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TbT Tuning kits. Scroll down the page to find your gun and then select the required kit. All kits are fully guaranteed, and all springs are supplied at full length/power. Please check local laws and shorten them if required.

 

TbT ‘Bum-Slide £6.95

After months of testing many different combinations of ingredients, Tinbum Tuning are finally producing our own High Quality Molybdenum Disulphite paste.  The ultra high Molybdenum content of new ‘Bum-Slide gives unrivalled lubrication for moving parts, while the low oxygen Lithium Based Carrier ensures no reaction in the rifles action leading to moisture or rust.

The intended application is to apply sparingly to the piston, when used in conjunction with the TbT range of Air Rifle Kits the results are dramatic!

The pot contains 5g of paste, enough for over ten rebuilds if used correctly.

Available from stock

[wp_cart_button name=”TbT ‘Bum-slide” price=”6.95″ shipping=”0.001″ ]

 

TbT Pellet Seating Tool £5.95

This handy little tool engages the pellet with the rifleing and seats each pellet at exaclty the same depth for added consistency. Best used in conjunction with the TbT pellet sizers for match grade accuracy.

Pre order for delivery wc 6/11

[wp_cart_button name=”TbT Pellet Seating Tool” price=”5.95″ shipping=”0.001″ ]

AIR ARMS

 

TX200/HC/Prosport MAXI PRO Tuning Kit £69.95

The TbT MAXI PRO Kit for the TX200 and Prosport gives you everything you need to transform your rifle’s performance in one, cost effective package! The Pro Kit contains; TbT Drop-in kit, Short-Stroke extension, export powered spring and Bum-Slide lubricant.

This kit is intended to make the Mk3 TX/Prosport run better at sub 12 ft/lb, the extension reduces the stroke of the piston speeding up lock time and reducing hold sensitivity, it incorporates the use of Weihrauch’s 25mm piston seal for added efficiency. The export power spring may need shortening to stay below 12 ft/lb.

Available from stock

[wp_cart_button name=”TX200 MAXI PRO Tuning Kit” price=”69.95″ shipping=”0.001″ ]

 

TX200/HC/Prosport MAXI Tuning Kit £42.95

All the benefits of a standard TbT kit, but custom fitted to the supplied export power spring. This high power kit comes with fitted delrin spring guide with a 2 part top hat, slip washer and 2 preload washers. This kit also comes with Lithium based Molybdenum Disulphide grease and abrasive paper as well as instructions for fitting the kit.

This kit may increase power, chrono required! Full instructions on spring shortening available in “Instructions”

Available from stock

[wp_cart_button name=”TX200 MAXI Tuning Kit” price=”42.95″ shipping=”0.001″ ]

 

Air Arms TX200/Prosport PRO Kit £49.95

The TbT PRO Kit for the TX200 and Prosport gives you everything you need to transform your rifle’s performance in one, cost effective package! The Pro Kit contains; TbT Drop-in kit, Short-Stroke extension and Bum-Slide lubricant.

This kit is intended to make the Mk3 TX/Prosport run better at sub 12 ft/lb, the extension reduces the stroke of the piston speeding up lock time and reducing hold sensitivity, it incorporates the use of Weihrauch’s 25mm piston seal for added efficiency.

This comes in 3 sizes please select the size to fit the ID of your spring. Please check your size before ordering.

Available from stock

[wp_cart_button name=”TX200 PRO kit 14mm Mark 1” price=”49.95″ shipping=”0.001″ ] Mark 1 (14mm ID)

[wp_cart_button name=”TX200 PRO kit 14.45mm Mark 2” price=”49.95″ shipping=”0.001″ ] Mark 2 (14.45mm ID)

[wp_cart_button name=”TX200 PRO kit 14.95mm Mark 3” price=”49.95″ shipping=”0.001″ ] Mark 3 (14.95mm ID)

 

TX200 SR/HC/Mk1/Mk2/Mk3/Prosport Tuning Kit £22.95

This Tuning Kit comprises of a delrin spring guide with a long 2 part top hat, slip washer and 2 preload washers.

This kit also comes with Lithium based Molybdenum Disulphide grease and abrasive paper as well as instructions for fitting kit and piston sleeve

The kit is to fit the shown internal diameter spring size, the mark number is an indicator, not a guarantee. Please measure before ordering. The 14mm & 14.45mm Mk2/North American/FAC versions are now available from stock. If you are unsure please contact me, bespoke kits are also available at no extra cost.

Available from stock

[wp_cart_button name=”TX200 Tuning Kit 14.95mm Mark 3” price=”£22.95″ shipping=”0.001″]Mark 3 (14.95mm ID)

Available from stock

[wp_cart_button name=”TX200 Tuning Kit 14.45mm Mark 2” price=”£22.95″ shipping=”0.001″]Mark 2 (14.45mm ID)

Available from stock

[wp_cart_button name=”TX200 Tuning Kit 14mm  Mark 1” price=”£22.95″ shipping=”0.001″]Mark 1 (14mm ID)

 

Air Arms TX200/Prosport Short Stroke Extension £28.95

This extension reduces the stroke of the piston speeding up lock time and reducing hold sensitivity. It incorporates the use of Weihrauch’s 25mm piston seal for added efficiency.

Available from stock

[wp_cart_button name=”TX200 Short Stroke Extension” price=”28.95″ shipping=”0.001″ ]

 

WEIHRAUCH/BEEMAN

HW97/77

Weihrauch HW97/77 26mm Piston Seal £10.95

Genuine replacement part

Available from stock

[wp_cart_button name=”Weihrauch HW 26mm Piston Seal” price=”10.95″ shipping=”0.001″ ]

 

Weihrauch HW97/77 25mm Piston Seal £10.95

Genuine replacement part

Available from stock

[wp_cart_button name=”Weihrauch HW 25mm Piston Seal” price=”10.95″ shipping=”0.001″ ]

 

Weihrauch HW97/77 MAXI PRO Tuning Kit £59.95

The “One Box Solution” to get the maximum performance from your HW 97/77. Genuine HW export power spring with fitted guides, short stroke extension, pot of Bum-Slide high moly paste, instructions and sticker all included.

This kit may increase power, chrono required! Full instructions on spring shortening available in “Instructions”

Available from stock

[wp_cart_button name=”Weihrauch HW97/77 MAXI PRO Tuning Kit” price=”59.95″ shipping=”0.001″ ]

 

Weihrauch HW97/77 MAXI Tuning Kit £42.95

All the benefits of a standard TbT kit, but custom fitted to the supplied genuine Weihrauch export power Spring. Comes with fitted delrin spring guide with a top hat, slip washer and 2 preload washers. This kit also comes with Lithium based Molybdenum Disulphide grease and abrasive paper as well as instructions for fitting kit and piston sleeve.

This kit may increase power, chrono required! Full instructions on spring shortening available in “Instructions”

Available from stock
[wp_cart_button name=”Weihrauch HW97/77 MAXI Tuning Kit” price=”42.95″ shipping=”0.001″ ]

Weihrauch HW97/77 PRO Kit £39.95

The TbT PRO Kit for the 26mm piston HW97/77 gives you everything you need to transform your rifle’s performance in one, cost effective package! The Pro Kit contains; TbT Drop-in kit, Short-Stroke extension and Bum-Slide lubricant.

Available from stock

[wp_cart_button name=”HW97/77 PRO Kit” price=”39.95″ shipping=”0.001″ ]

 

Weihrauch HW77/HW97 Tuning Kit £22.95

Fitted delrin spring guide with a top hat, slip washer and 2 preload washers. This kit also comes with Lithium based Molybdenum Disulphide grease and abrasive paper as well as instructions for fitting kit and piston sleeve

The standard kit is to fit a 14mm internal diameter spring. If you are unsure please contact me, bespoke kits are also available at no extra cost.

Available from stock
[wp_cart_button name=”Weihrauch HW77/HW97 Tuning Kit” price=”22.95″ shipping=”0.001″ ]

 

Weihrauch HW97 Baffle Kit £7.95

This baffle set contains all you need to reduce your HW97’s muzzle blast. Baffles are machined to precisely fit the HW97. It takes seconds to fit and the only tool required is a 7mm allen key.

Available from stock

[wp_cart_button name=”Weihrauch HW97 Baffle Kit” price=”7.95″ shipping=”0.001″]

 

HW77/97 Safety Catch 6mm £9.95

TbT Hand-turned Brass Safety catches are a direct replacement for the factory part. Add a touch of class to your rifle.

[wp_cart_button name=”HW77/97 6mm Safety Catch” price=”9.95″ shipping=”0.001″]

 

 

HW77/97 Safety Catch 10mm £12.95

The TbT 10mm Hand-turned Brass Safety catch has an oversized button which looks good and simplifies operation. Add a touch of class to your rifle.

[wp_cart_button name=”HW77/97 10mm Safety Catch” price=”12.95″ shipping=”0.001″]

 

 

HW77/97 Safety Catch 10mm Knurled £12.95

The TbT 10mm Hand-turned Brass Safety catch has an oversized button with a knurled edge, which looks good and simplifies operation. Add a touch of class to your rifle.

Currently unavailable

 

 

Weihrauch 26mm piston Short Stroke Extension Kit £17.95
These extensions reduce the stroke of the piston by 8-12mm, speeding up lock time and reducing hold sensitivity. Size recommendations 8mm: All HW77/97

Available from stock

[wp_cart_button name=”HW 26mm Short Stroke Extension 8mm Kit” price=”17.95″ shipping=”0.001″]8mm

 

 

HW80/35 BEEMAN R1

Weihrauch HW80/35 30mm Piston Seal £10.95

Genuine replacement part.

Please note this will not fit the older leather washered HW35 piston

Available from stock

[wp_cart_button name=”Weihrauch HW 30mm Piston Seal” price=”10.95″ shipping=”0.001″ ]

 

Weihrauch HW80 MAXI PRO Tuning Kit £59.95

The “One Box Solution” to get the maximum performance from your HW 80 Genuine HW export power spring with fitted guides, short stroke extension (12 or 15mm, choose below), pot of Bum-Slide high moly paste, instructions and sticker all included.

This kit may increase power, chrono required! Full instructions on spring shortening available in “Instructions”

Available from stock

[wp_cart_button name=”Weihrauch HW80 MAXI PRO Tuning Kit 12mm” price=”59.95″ shipping=”0.001″ ] 12mm extension

[wp_cart_button name=”Weihrauch HW80 MAXI PRO Tuning Kit 15mm” price=”59.95″ shipping=”0.001″ ] 15mm extension

 

Weihrauch HW80/35 MAXI Tuning Kit £42.95

All the benefits of a standard TbT kit, but custom fitted to the supplied genuine Weihrauch export power Spring. Comes with fitted delrin spring guide with a top hat, slip washer and 2 preload washers. This kit also comes with Lithium based Molybdenum Disulphide grease and abrasive paper as well as instructions for fitting kit and piston sleeve.

HW35 owners please note: The spring will need reducing to approx 24 coils before initial fitting and power testing.

This kit may increase power, chrono required! Full instructions on spring shortening available in “Instructions”

Available from stock
[wp_cart_button name=”Weihrauch HW80 MAXI Tuning Kit” price=”42.95″ shipping=”0.001″ ]

 

Weihrauch HW80 PRO Kit £39.95

The TbT PRO Kit for the HW80 gives you everything you need to transform your rifle’s performance in one, cost effective package! The Pro Kit contains; TbT Drop-in kit, Short-Stroke extension and Bum-Slide lubricant.

Note: If you have a recent Hull Cartridge imported gun, please check the spring before ordering. Some guns have the incorrect spring fitted (14mmID HW77/97 spring) If this is the case, either buy one of the above Maxi or Maxi Pro kits, or buy a Hw77/97 kit which will fit your spring

Available from stock

[wp_cart_button name=”HW80 PRO Kit” price=”39.95″ shipping=”0.001″ ]

 

Weihrauch HW80/35 Tuning Kit £22.95

Fitted delrin spring guide with a top hat, slip washer and 2 preload washers. This kit also comes with Lithium based Molybdenum Disulphide grease and abrasive paper as well as instructions for fitting kit and piston sleeve

The standard kit is to fit either a 15.5mm or 15.8mm internal diameter spring, please check and let me know which when ordering. (15.8mm will be sent if none specified) If you are unsure please contact me, bespoke kits are also available at no extra cost.

Note: If you have a recent Hull Cartridge imported gun, please check the spring before ordering. Some guns have the incorrect spring fitted (14mmID HW77/97 spring) If this is the case, either buy one of the above Maxi or Maxi Pro kits, or buy a Hw77/97 kit which will fit your spring

Available from stock
[wp_cart_button name=”Weihrauch HW80/HW35 15.8 mm Tuning Kit” price=”22.95″ shipping=”0.001″]15.8mm

[wp_cart_button name=”Weihrauch HW80/HW35 15.5mm Tuning Kit” price=”22.95″ shipping=”0.001″]15.6mm

 

Weihrauch HW80 30mm piston Short Stroke Extension Kit £17.95
These extensions are designed specifically for the HW80 and reduce the stroke of the piston by 12mm or 15mm, speeding up lock time and reducing hold sensitivity. Recommend 12mm unless experienced with balancing spring to power.

Available from stock

[wp_cart_button name=”HW80 Short Stroke Extension 12mm Kit” price=”17.95″ shipping=”0.001″]12mm

[wp_cart_button name=”HW80 Short Stroke Extension 15mm Kit” price=”17.95″ shipping=”0.001″]15mm

 

HW80/35 Safety Catch 6mm £9.95

TbT Hand-turned Brass Safety catches are a direct replacement for the factory part. Add a touch of class to your rifle.

[wp_cart_button name=”HW80/35 6mm Safety Catch” price=”9.95″ shipping=”0.001″]

 

 

HW80/35 Safety Catch 10mm £12.95

The TbT 10mm Hand-turned Brass Safety catch has an oversized button which looks good and simplifies operation. Add a touch of class to your rifle.

[wp_cart_button name=”HW80/35 10mm Safety Catch” price=”12.95″ shipping=”0.001″]

 

 

HW80/35 Safety Catch 10mm Knurled £12.95

The TbT 10mm Hand-turned Brass Safety catch has an oversized button with a knurled edge, which looks good and simplifies operation. Add a touch of class to your rifle.

Currently unavailable

 

HW95/98 BEEMAN R9

Weihrauch HW95/98 26mm Piston Seal £10.95

Genuine replacement part

Available from stock

[wp_cart_button name=”Weihrauch HW 26mm Piston Seal” price=”10.95″ shipping=”0.001″ ]

 

Weihrauch HW95/98 MAXI PRO Tuning Kit £59.95

The “One Box Solution” to get the maximum performance from your HW 95/98. Genuine HW export power spring with fitted guides, short stroke extension, pot of Bum-Slide high moly paste, instructions and sticker all included.

This kit may increase power, chrono required! Full instructions on spring shortening available in “Instructions”

Available from stock

[wp_cart_button name=”Weihrauch HW95/98 MAXI PRO Tuning Kit” price=”59.95″ shipping=”0.001″ ]

 

Weihrauch HW95/98 MAXI Tuning Kit £42.95

All the benefits of a standard TbT kit, but custom fitted to the supplied genuine Weihrauch export power Spring. Comes with fitted delrin spring guide with a top hat, slip washer and 2 preload washers. This kit also comes with Lithium based Molybdenum Disulphide grease and abrasive paper as well as instructions for fitting kit and piston sleeve.

This kit may increase power, chrono required! Full instructions on spring shortening available in “Instructions”

Available from stock
[wp_cart_button name=”Weihrauch HW95/98 MAXI Tuning Kit” price=”42.95″ shipping=”0.001″ ]

 

Weihrauch HW95/98 PRO Kit £39.95

The TbT PRO Kit for the HW95/98 gives you everything you need to transform your rifle’s performance in one, cost effective package! The Pro Kit contains; TbT Drop-in kit, Short-Stroke extension and Bum-Slide lubricant.

Available from stock

[wp_cart_button name=”HW95/98 PRO Kit” price=”39.95″ shipping=”0.001″ ]

 

 Weihrauch HW95/HW98 Tuning Kit £22.95

Fitted delrin spring guide with a top hat, slip washer and 2 preload washers. This kit also comes with Lithium based Molybdenum Disulphide grease and abrasive paper as well as instructions for fitting kit and piston sleeve

The standard kit is to fit a 14mm internal diameter spring. If you are unsure please contact me, bespoke kits are also available at no extra cost.

Available from stock

[wp_cart_button name=”Weihrauch HW95/HW98 Tuning Kit” price=”22.95″ shipping=”0.001″ ]

 

Weihrauch 26mm piston Short Stroke Extension Kit £17.95
These extensions reduce the stroke of the piston by 8-12mm, speeding up lock time and reducing hold sensitivity. Size recommendations 10mm: HW95 .177  12mm: HW95 .22

Available from stock

[wp_cart_button name=”HW 26mm Short Stroke Extension 10mm Kit” price=”17.95″ shipping=”0.001″]10mm

[wp_cart_button name=”HW 26mm Short Stroke Extension 12mm Kit” price=”17.95″ shipping=”0.001″]12mm

 

HW95/98 Safety Catch 6mm £9.95

The TbT 6mm Hand-turned Brass Safety catch has an oversized button which looks good and simplifies operation. Add a touch of class to your rifle.

[wp_cart_button name=”HW95/98 6mm Safety Catch” price=”9.95″ shipping=”0.001″]

 

 

HW95/98 Safety Catch 10mm £11.95

The TbT 8mm Hand-turned Brass Safety catch has an oversized button which looks good and simplifies operation. Add a touch of class to your rifle.

[wp_cart_button name=”HW95/98 10mm Safety Catch” price=”11.95″ shipping=”0.001″]

 

 

HW99/50/57

Weihrauch HW99/50/57 26mm Piston Seal £10.95

Genuine replacement part

Available from stock

[wp_cart_button name=”Weihrauch HW 26mm Piston Seal” price=”10.95″ shipping=”0.001″ ]

 

Weihrauch HW99/50/57 MAXI Tuning Kit £42.95

All the benefits of a standard TbT kit, but custom fitted to the supplied genuine Weihrauch export power Spring. Comes with fitted delrin spring guide with a top hat, slip washer and 2 preload washers. This kit also comes with Lithium based Molybdenum Disulphide grease and abrasive paper as well as instructions for fitting kit and piston sleeve.

This kit may increase power, chrono required! Full instructions on spring shortening available in “Instructions”

Available from stock
[wp_cart_button name=”Weihrauch HW99/50/57 MAXI Tuning Kit” price=”42.95″ shipping=”0.001″ ]

 

Weihrauch HW99/HW57/HW50 Tuning Kit £22.95

Fitted delrin spring guide with a top hat, slip washer and 2 preload washers. This kit also comes with Lithium based Molybdenum Disulphide grease and abrasive paper as well as instructions for fitting kit and piston sleeve

The standard kit is to fit a 14mm internal diameter spring. If you are unsure please contact me, bespoke kits are also available at no extra cost.

Available from stock
[wp_cart_button name=”Weihrauch HW99/HW57/HW50 Tuning Kit” price=”22.95″ shipping=”0.001″]

 

HW99/57/50 Safety Catch 6mm £9.95

The TbT 6mm Hand-turned Brass Safety catch has an oversized button which looks good and simplifies operation. Add a touch of class to your rifle.

[wp_cart_button name=”HW99/57/50 6mm Safety Catch” price=”9.95″ shipping=”0.001″]

 

HW99/57/50 Safety Catch 10mm £11.95

The TbT 8mm Hand-turned Brass Safety catch has an oversized button which looks good and simplifies operation. Add a touch of class to your rifle.

[wp_cart_button name=”HW99/57/50 10mm Safety Catch” price=”11.95″ shipping=”0.001″]

 

HW30 BEEMAN R7

Weihrauch HW30 25mm Piston Seal £10.95

Genuine replacement part

Available from stock

[wp_cart_button name=”Weihrauch HW 25mm Piston Seal” price=”10.95″ shipping=”0.001″ ]

 

Weihrauch HW30/Beeman R7 MAXI PLUS Kit £42.95

All the benefits of a standard TbT HW30 kit, but fitted to the supplied genuine Weihrauch Spring. For superb results this kit also contains a pot of Bum-Slide – our high moly paste.

Available from stock

[wp_cart_button name=”Weihrauch HW30/Beeman R7 MAXI PLUS Kit” price=”42.95″ shipping=”0.001″ ]

 

Weihrauch HW30/Beeman R7 £22.95

Fitted delrin spring guide with a top hat, slip washer and 2 preload washers. This kit also comes with Lithium based Molybdenum Disulphide grease and abrasive paper as well as instructions for fitting kit and piston sleeve.

Available from stock
[wp_cart_button name=”Weihrauch HW30 Kit” price=”22.95″ shipping=”0.001″]

 

HW30s Safety Catch 6mm £9.95

The TbT 6mm Hand-turned Brass Safety catch has an oversized button which looks good and simplifies operation. Add a touch of class to your rifle.

[wp_cart_button name=”HW30s 6mm Safety Catch” price=”9.95″ shipping=”0.001″]

 

HW30s Safety Catch 10mm £11.95

The TbT 8mm Hand-turned Brass Safety catch has an oversized button which looks good and simplifies operation. Add a touch of class to your rifle.

[wp_cart_button name=”HW30s 8mm Safety Catch” price=”11.95″ shipping=”0.001″]

HW45 BEEMAN P1

Weihrauch HW45 MAXI PLUS Kit £42.95

All the benefits of a standard TbT HW45 kit, but fitted to the supplied genuine Weihrauch Spring. For superb results this kit also contains a pot of Bum-Slide – our high moly paste.

Available from stock

[wp_cart_button name=”Weihrauch HW45 MAXI PLUS Kit” price=”42.95″ shipping=”0.001″ ]

 

Weihrauch HW45 Tuning Kit £19.95

The world’s first and only self fit tuning kit for the HW45.

The 45 runs almost coil-bound as standard from the factory, it is sometimes necessary to remove a coil to make space for the preload this kit provides. I would recommend removing 1 1/2 coils anyway as it makes the gun far more accurate.

Tame the Beast and start hitting the target!

Available from stock

[wp_cart_button name=”Weihrauch HW45 Tuning Kit” price=”19.95″ shipping=”0.001″ ]

 

Diana/RWS

 

Diana RWS 31/34 MAXI Tuning Kit £42.95

All the benefits of a standard TbT kit, but custom fitted to the supplied genuine Diana RWS export power Spring. Comes with fitted delrin spring guide with a top hat, slip washer and 2 preload washers. This kit also comes with Lithium based Molybdenum Disulphide grease and abrasive paper as well as instructions for fitting the kit.

This kit may increase power, chrono required! Full instructions on spring shortening available in “Instructions”

Available from stock

[wp_cart_button name=”Diana RWS 31/34 MAXI Tuning Kit” price=”42.95″ shipping=”0.001″ ]

 

Diana RWS 31/34 Tuning Kit £22.95

Fitted delrin spring guide with a top hat, slip washer and 2 preload washers. This kit also comes with Lithium based Molybdenum Disulphide grease and abrasive paper as well as instructions for fitting kit and piston sleeve

Available from stock
[wp_cart_button name=”DIana 31/34 Tuning Kit” price=”22.95″ shipping=”0.001″]

 

Diana RWS 48/52/54 MAXI Tuning kit £42.95

All the benefits of a standard TbT kit, but custom fitted to the supplied genuine Diana RWS export power Spring. Comes with fitted delrin spring guide with a top hat, slip washer and 2 preload washers. This kit also comes with Lithium based Molybdenum Disulphide grease and abrasive paper as well as instructions for fitting the kit.

This kit may increase power, chrono required! Full instructions on spring shortening available in “Instructions”

Available from stock

[wp_cart_button name=”Diana RWS 48/52/54 MAXI Tuning Kit” price=”42.95″ shipping=”0.001″ ]

Diana RWS 48/52/54 Tuning kit £22.95

Fitted delrin spring guide with a top hat, slip washer and 2 preload washers. This kit also comes with Lithium based Molybdenum Disulphide grease and abrasive paper as well as instructions for fitting kit and piston sleeve

Available from stock
[wp_cart_button name=”DIana 48/52/54 Tuning Kit” price=”22.95″ shipping=”0.001″]

 

Diana 48/52/54 Sling Stud £11.95

Stainless steel stock screw/sling stud to allow the use of a sling or bipod without drilling a hole in the stock. There is a choice of sizes; 12.5mm shoulder with 20mm thread, or 6.5mm shoulder with 13mm thread, to cover all models and ages. Please check your rifle and stock before ordering.

Available from stock
[wp_cart_button name=”DIana 48/52/54 12.5mm sling stud” price=”11.95″ shipping=”0.001″]

12.5mm Sling Stud

Available from stock
[wp_cart_button name=”DIana 48/52/54 6.5mm sling stud” price=”11.95″ shipping=”0.001″]

6.5mm Sling Stud

BSA

Goldstar, Superstar, Airsporter and Mercury Maximiser Kit £39.95

The included high power spring is selected to fit the 14mm factory guides in these models of rifles. Coupled with the top hat and slip washer along with moly grease and Bum-Slide high moly paste this kit will rejuvenate older BSA’s, improving the power and firing cycle while quietening the action noise and vibration. Please note: The spring may need shortening for some models and calibres.

Available from stock

[wp_cart_button name=”BSA Maximiser Kit” price=”39.95″ shipping=”0.001″ ]

 

Lightening/Supersport Top Hat Kit £12.95

This replacement Top Hat reduces piston mass by over 30g (approx 15%) giving a faster lock time, less recoil and reduced noise. It comes with 3 washers to fine tune your rifle’s power. This kit fits the 12mm Internal Diameter spring and comes with Lithium based Molybdenum Disulphide grease and abrasive paper as well as instructions for fitting kit and piston sleeve

Available from stock

[wp_cart_button name=”BSA Lightening Tuning Kit” price=”12.95″ shipping=”0.001″ ]

SMK

 

 

SMK XS208 MAXI Tuning Kit £42.95

Superior export power spring with fitted delrin spring guide with a top hat, slip washer and 2 preload washers. This kit also comes with Lithium based Molybdenum Disulphide grease and abrasive paper as well as instructions for fitting kit and piston sleeve.

This kit may increase power, chrono required! Full instructions on spring shortening available in “Instructions”

Available from stock
[wp_cart_button name=”SMK XS208 MAXI Tuning Kit” price=”42.95″ shipping=”0.001″ ]

 

SMK SynSG MAXI Tuning Kit £42.95

Superior export power spring with fitted delrin spring guide with a top hat, slip washer and 2 preload washers. This kit also comes with Lithium based Molybdenum Disulphide grease and abrasive paper as well as instructions for fitting kit and piston sleeve.

This kit may increase power, chrono required! Full instructions on spring shortening available in “Instructions”

Available from stock
[wp_cart_button name=”SMK SynSG MAXI Tuning Kit” price=”42.95″ shipping=”0.001″ ]

 

Remington

Remington Express MAXI Tuning Kit £42.95

All the benefits of a standard TbT kit, but custom fitted to the supplied export power Spring. Comes with fitted delrin spring guide with a top hat, slip washer and 2 preload washers. This kit also comes with Lithium based Molybdenum Disulphide grease and abrasive paper as well as instructions for fitting the kit.

This kit may increase power, chrono required! Full instructions on spring shortening available in “Instructions”

Available from stock

[wp_cart_button name=”Remington Express MAXI Tuning Kit” price=”42.95″ shipping=”0.001″ ]

 

Remington Express Tuning Kit £22.95

Fitted delrin spring guide with a top hat, slip washer and 2 preload washers. This kit also comes with Lithium based Molybdenum Disulphide grease and abrasive paper as well as instructions for fitting kit and piston sleeve

The standard kit is to fit a 14.5mm internal diameter spring. If you are unsure please contact me, bespoke kits are also available at no extra cost.

Available from stock
[wp_cart_button name=”Remington Express Tuning Kit” price=”22.95″ shipping=”0.001″ ]

 

Stoeger

Stoeger X20 Top Hat and Washer Kit £12.95

This replacement Top Hat reduces piston mass by over 30g (approx 15%) giving a faster lock time, less recoil and reduced noise.  It comes with a slip washer to reduce torsional recoil and 2 preload bands to fine tune your rifle’s power. This kit also comes with Lithium based Molybdenum Disulphide grease and abrasive paper as well as instructions for fitting kit and piston sleeve

Available from stock

[wp_cart_button name=”Stoeger X20 Top Hat and Washer Kit” price=”12.95″ shipping=”0.001″]

 

Walther

Walther Terrus Top Hat and Washer Kit £12.95

This replacement Top Hat reduces piston mass by over 30g (approx 15%) giving a faster lock time, less recoil and reduced noise. It comes with a slip washer to reduce torsional recoil and 2 preload bands to fine tune your rifle’s power. This kit also comes with Lithium based Molybdenum Disulphide grease and abrasive paper as well as instructions for fitting kit and piston sleeve

Available from stock

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Hatsan

Hatsan 55/60 Webley Stingray Mk II £22.95 

Fitted delrin 2 part spring guide with slip washer and preload washer. This kit also comes with Lithium based Molybdenum Disulphide grease and abrasive paper as well as instructions for fitting kit and piston sleeve

The standard kit is to fit the factory spring. If you are unsure please contact me, bespoke kits are also available at no extra cost.

Available from stock

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Hatsan Breaker 900x £22.95

Fitted delrin 2 part spring guide with slip washer and preload washer. This kit also comes with Lithium based Molybdenum Disulphide grease and abrasive paper as well as instructions for fitting kit and piston sleeve

The standard kit is to fit the factory spring. If you are unsure please contact me, bespoke kits are also available at no extra cost.

Available from stock
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