Andrews Arms LLC Suppressor Mounts

Rearden Atlas XL, Hub Mount, 1.375×24

Blake — Thu, 02 Apr 2026 20:33:42 +0000

Weight:

1.375″-24: 2.17 oz

Length Added: 1.0″

Threads: 1.375″-24 and 1.4375″-20

17-4 PH H900
Compatible with All Rearden Muzzle Devices
Compatible with Q Cherry Bomb and Other Plan B Compatible Muzzle Devices
Black Nitride Finish (67 HRC Surface Hardness)
1.500″ Outside Diameter
Gives Extra Clearance for Two Port Brakes (DPB)

Dead Air LT301 Hub Mount, 1/2×28

Blake — Sun, 01 Mar 2026 20:12:28 +0000

The fixed mount inserts let you mount your suppressor on more firearms. These are HUB compatible (1 3/8-24) and available in a variety of thread pitches. This is what you need for your Nomad, Primal, and other HUB compatible silencers.

KAK Plan B Radial Brake

Blake — Tue, 17 Feb 2026 03:12:52 +0000

Plan B muzzle devices feature a taper followed by threads, resulting in repeatable lockup and a proper seal between the muzzle device and suppressor adapter. These Plan B muzzle devices are compatible with Plan B suppressor hubs. It is recommended to use Rocksett for installation and 20-25 ft-lbs of torque. Some suppressor manufacturers will not honor warranty claims if other brands of muzzle devices are used with their suppressors.

KAK Plan B Hub Mount

Blake — Tue, 17 Feb 2026 03:10:31 +0000

KAK Industry was founded and incorporated in 2011 by Kurt Kosman to address a gap in the firearms market for quality, American-Made components at affordable, sustainable prices.

YHM Hub Adapter, M13.5×1 LH

Blake — Mon, 01 Dec 2025 21:26:57 +0000

This 1.375″-24 HUB Direct Thread Mount will convert HUB compatible suppressors to a direct thread mounting system. To install, simply remove your existing mount mechanism from your suppressor and thread on their HUB Direct Thread Mount using a 3/4″ open end wrench. Then simply thread the suppressor onto your barrel.

Rearden Atlas, Bravo Mount Gen 2, Low Profile, 1.375×25

Blake — Wed, 19 Nov 2025 00:19:59 +0000

Rearden was founded with a simple mission: be great and innovate. They have never been one to back down from a challenge or say something can’t be done. Can’t is not a part of their vocabulary. The Atlas provides a mount interface for suppressors with inside diameter threading Bravo 1.375-24.

17-4 PH H900
Compatible with All Rearden Muzzle Devices
Compatible with Q Cherry Bomb and Other Plan B Compatible Muzzle Devices
Gold Heat Treated Finish or Black Nitride Finish (67 HRC Surface Hardness)

Q, Cherry Bomb, Muzzle Brake, 9MM, 1/2-28

Blake — Sat, 18 Oct 2025 20:12:40 +0000

The Cherry Bomb by Q is a Quickie Fast-Attach muzzle brake compatible with the THUNDER CHICKEN and trash PANDA silencers by Q. It features their taper mount shoulder to align with their barrels and silencers, uses a 1/2 inch socket on the front for easy install and removal, and features 360 degree circumferential ports to alleviate the need for timing and shims. Backwards compatible with standard 90 degree shouldered barrels.

Weight: 2.0 oz
Overall Length: 1.64″
Material: 17-4 Stainless Steel
Threads: 1/2×28 9mm BORE

SilencerCo, Piston, 5/8 x 24 RH, Fits Osprey/Octane (Open Box)

Blake — Sat, 11 Jan 2025 21:00:23 +0000

SilencerCo pistons were designed to be easily changed for different host firearms or calibers. Pistons are built with 17-4 stainless steel, then heat-treated for maximum durability. The piston is part of the Nielson device that moves and allows semi-automatic cycling for unlocking pistol barrels. Throw a Fixed Barrel Spacer on for fixed barrel applications. SilencerCo pistons have female threading that attaches to our SilencerCo threaded barrels.

17-4 stainless steel construction
Heat treated
Fit multiple SilencerCo silencers

*Package has been opened, but is unused and in New Condition

YHM Booster Assy, No Piston

Blake — Sat, 12 Nov 2022 20:01:24 +0000

The YHM Nielsen Booster Assembly replaces the direct thread adapter on a YHM Sound suppressor or any other suppressor on the market which utilizes the 1-3/8″-24 thread. They are designed to be used on handguns and barrels which require a Nielsen Booster. Compatible Pistons:

Silencerco
Rugged
Deadair Odessa
- Replaces your 1-3/8″-24 Adapter
- 17-4 Stainless Steel
- Matte Black Finish
- 1-3/8”-24 Mount Thread Pitch
- *DOES NOT INCLUDE PISTON*
- **NOT COMPATABLE WITH SIDEWINDER PISTONS**

Dead Air Armament, Muzzle Brake, Black, Fits Dead Air Xeno

Blake — Wed, 16 Mar 2022 00:34:03 +0000

The Xeno Brake is the next evolution to the Xeno Mounting System. This omni-directional brake has exceptional performance when running unsuppressed without disturbing everyone around you.

The Xeno Brake works superbly as a stand alone muzzle brake, but really shines when paired with the Xeno Adapter equipped suppressor. The Xeno Brake gives you a light weight suppressor mounting option with non-negotiable repeatability and a solid return to zero — ideal for precision minded shooters. Don’t worry, the Xeno Mounting System still provides you hard core users the durability you’ve come to expect from Dead Air.

The shorter length and lock up positioning of the Xeno Brake make it shine. How exactly? The Xeno Brake doesn’t sit deep into the blast chamber. This minimizes focused erosion on your baffles, prolonging suppressor life, while maximizing sound performance.

The shortened length also supports a more future proof design with a heavy consideration for suppressors with smaller blast chambers across the industry. Plus, the Adapter uses the industry standard 1-3/8-24 threads, making it not only compatible with our Nomad series, but also many other silencers on the market.

The Xeno Brake and Adapter mate together with left handed threads, eliminating your worries of the adapter unthreading from your silencer when removed. This also lets you verify your mount is still tight when installing on your firearm.

Both the Brake and Adapter feature ample tooling surfaces, giving you plenty of room and options. These tool features are accessible even when your suppressor is completely installed. This is for you folks that don’t remove your silencer for hundreds or thousands of rounds fired and may need that extra “torque.”

Our material of choice is nitrided 4140 steel for hardness and corrosion resistance. The bonus is that it won’t gall your threads as is common with the uncoated 17-4 products out there. It’s no fun having your adapter drilled from the back of your suppressor while you’re biting your nails hoping it can be salvaged. Nitrided 4140 is just tough. Scouring off carbon and copper deposits is not only easier, you’re less likely to damage your threads.

For those desiring a mounting system that offers insane repeatability and durability, with very little length added to your silencer, the Xeno is what you’re after.

Xeno Brake and adapter sold separately