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RIFLE SILENCER ADAPTER

For silencers, moderators and muzzle brakes.

HIGH QUALITY RIFLE SILENCER ADAPTER

Slip On Rifle Silencer Adaptor with Thread Guard for 10mm Diameter Barrels10mm

£21.00p each
PRE-ORDER

10mm inside diameter.

Length 50mm overall.

Weighs ~ 14 grams.
Slip On Rifle Silencer Adaptor with Thread Guard for 11mm Diameter Barrels11mm

£21.00p each
PRE-ORDER

11mm inside diameter.

Length 53mm overall.

Weighs ~ 16 grams.
Slip On Rifle Silencer Adaptor with Grooved Edge and Thread Guard for 11mm Diameter Barrels11mm WITH GROOVE

£21.00p each
PRE-ORDER

11mm inside diameter.

Length 53mm overall.

Weighs ~ 16 grams.
Slip On Rifle Silencer Adaptor with Thread Guard for 12mm Diameter Barrels12mm


£21.00p each

12mm inside diameter.

Length 50mm overall.

Weighs ~ 18 grams.
Slip On Rifle Silencer Adaptor with Thread Guard for 13mm Diameter Barrels13mm


£21.00p each
PRE-ORDER

13mm inside diameter.

Length 50mm overall.

Weighs ~ 19 grams.
Slip On Rifle Silencer Adaptor with Thread Guard for 14mm Diameter Barrels14mm

£21.00p each

14mm inside diameter.

Length 50mm overall.

Weighs ~ 21 grams.
Slip On Rifle Silencer Adaptor with Thread Guard for 15mm Diameter Barrels15mm

£21.00p each
PRE-ORDER

15mm inside diameter.

Length 50mm overall.

Weighs ~ 22 grams.
Slip On Rifle Silencer Adaptor with Thread Guard for 16mm Diameter Barrels16mm

£21.00p each

16mm inside diameter.

Length 50mm overall.

Weighs ~ 22 grams.
Condition: New

Adapter for rifle silencers / moderators, they can also be used to fit muzzle brakes and other barrel mounted accessories.

Slip-on easy fit, retained by two grub screws.

Satin black anodised aluminium finish.


The stated overall lengths include the standard 1/2″ UNEF male thread.

They add approx 15mm to the overall length of the barrel.

A thread protector cap and 1.5mm allen hex key are included with each adapter.

Please Note: these are 1/2-28 UNEF (Unified National Extra Fine) thread, please check here for 1/2"-20 UNF threads.


High-spec CNC machined.

Barrel fitting diameter choice ~ 10mm, 11mm, 12mm, 13mm, 14mm, 15mm or 16mm.

Please note they are not suitable for centrefire rifles.

The 10mm fits:
Air Arms S300, S310, S400 & S410 unshrouded barrel.
The 11mm fits either:
The standard adapter is designed for:
Crosman Most 13xx Range of Pistols: 1322 "Medalist" Pneumatic, 1377 "American Classic" Pneumatic, 2240 CO2.
Crosman Co2 Rifles: 2250 Ratcatcher & 2260 Rabbit Stopper.

The grooved edge adapter is designed for:
Crosman PCP Rifles: Benjamin Discovery & Maximus (with non-threaded barrel), as it avoids blocking the filling port.
The 12mm fits:
No Info As Yet.
The 13mm fits:
Daystate Huntsman FTR .177 (1992).
The 14mm fits:
No Info As Yet.
The 15mm fits:
Air Arms S200 Mk2 & MK3.
ASI/Gamo Magnum 3000, ASI/Gamo Expo, ASI/Gamo Hunter 220 & 440, ASI/Gamo Magnum, ASI/Gamo Paratrooper, ASI/Gamo Sniper.
Diana Models 20, 24 & 50, Diana Model 48 & 52 (if barrel shroud is removed).
SMK XS78 Delux & XS79.
Webley Hawk Mk1-3, Webley Vulcan Mk1.
Weihrauch HW35 & 99S, Weihrauch HW80, 85, 90.
The 16mm fits:
Air Arms S400HP & S410HP shrouded barrel.
BSA Mk5 (TH serial).
Crosman 1077, 2100 & 2200.
Diana Models 35, 36, 38 & 45.
Feinwerkbau Sport.
Relum Break Barrels (early models).
Webley Excel, Webley Patriot, Webley Stingray, Webley Tomahawk, Webley Tracker, Webley Viscount, Webley Vulcan Mk2&3, Webley Xocet.
Weihrauch HW100.

Due to manufacturers tolerances you will find on the list that some of the same makes and models have two or more barrel sizes, it is up to you to determine the correct size of adaptor required.

Some guns have models with removable foresights and some without.
In this event you will ave to remove the foresight and check the adaptor for correct fit.


Please note that the adapters will fit all Weihrauch models that have removable foresights, as long as the grooves on the end of the barrel are machine cut.

On later and newer Weihrauch models the foresight grooves are pressed in to the barrel which alters the profile of the barrel to oval.
In this case, we do not recommend that a slip on adaptor is used.

DISCLAIMER: that all information is a guide only.
It is subject to change and not guaranteed correct.
There are many factors that may render the information incorrect.
No liability of any kind is accepted in the use or interpretation of this information.

13mm, 14mm and 15mm Slip On Airgun Silencer Adaptors with Thread Guards
Slip On Airgun Silencer Adaptor with Thread Guard

11mm Diameter Adapter with Groove:

Slip On Airgun Silencer Adaptor with Grooved Edge and Thread Guard for 11mm Diameter Barrels

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