Silencer adapter M14x1 to 1/2 UNF

(2 customer reviews)


To solve compatibility issues between rifles and gun muzzle devices, we offer thread converters. On this page you will find a silencer adapter M14x1 to 1/2 UNF. A part that we manufacture in France on CNC machines.

In stock

SKU: AD-M141-1220 Category:

Convert the thread of your rifle

On this page you will find our silencer adapter M14x1 to 1/2 UNF. It meets a recurring need for hunters and sports shooters : to transform the thread of their rifle from the factory standard to another.

This can have different purposes. First, in countries where the legislation is restrictive when it comes to suppressors. An adapter allows then to share a single silencer with several weapons, even if they do not have the same thread.

Second, a thread conversion can allow the use of a particular muzzle device on a firearm for which it is not originally intended. Thanks to our silencer adapters, you don’t have to worry about the threading you need. Do you like a muzzle brake or a silencer ? Buy it and use it freely.

Compatibility of the silencer adapter M14x1 to 1/2 UNF

A thread converter like this one has two sides. First a female side, here in M14x1 thread, also known as M14x100 RH. It screws at the barrel’s end of your rifle. Then a male side, here in 1/2 UNF, also known as 1/2×20 TPI. It will receive the suppressor or the flash hider of your choice.

In general, M14x1 threading is quite common in Europe. It is mainly found on light-barreled hunting or sporting rifles. This includes, not exhaustively, the Tikka T3X Lite, the Browning X-Bolt, A-Bolt or Maral, and some CZ 527.

The silencer adapter M14x1 to 1/2 UNF can accommodate all muzzle devices in 1/2 UNF. If you use a suppressor, we invite you to drop it off at the end of each shooting session. This will avoid keeping a trapped air pocket at the end of the weapon, which can cause corrosion to the barrel’s muzzle. Without a silencer mounted, it is therefore interesting to cover the adapter with a suitable barrel thread protector, to avoid shocks.

Features of the silencer adapter M14x1 to 1/2 UNF

We make this silencer adapter out of a XC38 steel (also called C35). It has a knurled section that allows for hand-assembly/disassembly. To secure it at the end of the barrel, a few drops of thread lock are always welcome.

Our machinist team manufactures this adapter on state-of-the-art CNC machines. They carefully control its dimensions and finish before hot bluing. After the surface treatment, they operate a second and most attentive quality control. We are thus able to guarantee you a perfect concentricity, tailored to precision shooting weapons.

The internal diameter of this adapter is 7 mm (.275″). So you can use it with any ammunition whose bullet diameter is equal or smaller diameter (.223 Remington, .243 Winchester, .260 Remington, 6.5 Creedmoor…). No pressure will be too big for it, as soon as your rifle supports it.

Additional information

Weight 20 g
Dimensions 35 × 22 mm


Maximum bullet diameter

.275 in (7 mm)

Accessory thread

1/2 UNF (1/2×20 TPI)

Barrel thread



Blued steel

2 reviews for Silencer adapter M14x1 to 1/2 UNF

  1. Mark (verified owner)

    A great machined product with excellent tolerances. Works perfect with my airgun. Plus, excellent customer service with super fast worldwide delivery. This is the place to buy any adapter you need!

  2. Ronny U. (verified owner)

    Adapter werden sehr präzise in hoher Qualität gefertigt. Jegliche Gewinde Varianten verfügbar. Absolut Schußwaffen tauglich! Sehr schnelle Lieferung, hab bis jetzt keinen vergleichbaren Onlineshop gefunden!!

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