SUPPRESSOR PARTS

The Hybrid Piston Mount is what holds the piston within the Hybrid Suppressor. This is a replacement piston mount in case the one that comes with the Hybrid Suppressor needs to be replaced.

SilencerCo's 3-Lug Mount is a quick-attach mounting option for guns with fixed barrels. It features a shorter overall length and is compatible with Octane, Omega K and Hybrid 46. This model is compatible with 3-lug 9mm Luger barrel.

This 3-port muzzle brake is compatible with all SilencerCo ASR Mounts. It offers quick and easy one-hand-on, one-hand-off attachment and detachment. The 3-port design effectively reduces felt recoil and muzzle climb. Each ASR muzzle brake comes with a shim set and rocksett for easy application.

The HUB ONE is a Breek Arms universal Suppressor mount designed for the Plan B system. Precision-engineered from Grade 5 Titanium, the Breek Arms Plan B HUB One Universal Suppressor Mount weighs just 1.1 oz, thus preserving your rifle’s balance and maneuverability with minimal poi shift. A durable black DLC (Diamond-Like Carbon) coating gives the Breek Arms Plan B HUB One exceptional hardness and wear resistance to withstand heavy use in harsh conditions. Measuring just 0.70″ in length, with a slim 1.49″ outer diameter, it adds virtually no extra bulk or length to your can – maintaining a sleek, low-profile silhouette. Every detail is precision-machined to ensure secure lockup and perfect alignment with your muzzle device, shot after shot, so that you can trust your gear in any mission or range session.

• Ultra-Light Gr5 Titanium 1.3 oz
• Black Diamond Like Carbon (DLC) Finish
• Slim 0.70″ × 1.49″ Profile: adds 1/4" to the overall suppressor length
• Universal HUB-Thread Compatibility (1.375 x 24 Thread)
• Compatible with any standard HUB-threaded suppressor and most
• Plan B-style or Reardan Atlas muzzle devices, allowing seamless integration with a range of setups.

The ASR (Active Spring Retention) Mount is a quick attach / detach system for almost all SilencerCo suppressors. The simple one-hand-on, one-hand-off mounting system is compatible with all ASR Muzzle Devices to promote ease of transfer from one silencer to another. Once shouldered, the locking ring ensures the silencer wont rotate or work itself loose under a heavy firing schedule. Alpha accessories are compatible with Omega 9k and Spectre 9

This 3-port muzzle brake is compatible with all SilencerCo ASR Mounts and with multiple thread and caliber options, you can shoot suppressed for any demand. It offers quick and easy one-hand-on, one-hand-off attachment and detachment. The 3-port design effectively reduces felt recoil and muzzle climb. Each ASR muzzle brake comes with a shim set and rocksett for easy application. The ASR mounting system comes standard with the Omega 300, Chimera 300, Saker ASR and Specwar families. It's also compatible with Hybrid 46, Harvester Series, Octane Series, and Omega K Series.

The ASR (Active Spring Retention) Mount is a quick attach / detach system for almost all SilencerCo suppressors. The simple one-hand-on, one-hand-off mounting system is compatible with all ASR Muzzle Devices to promote ease of transfer from one silencer to another. Once shouldered, the locking ring ensures the silencer wont rotate or work itself loose under a heavy firing schedule. Bravo accessories are compatible with Omega 300, Hybrid 46, and Harvester 338.

This part is used in conjunction with pistons on firearms with fixed barrels, such as rifles and submachine guns. This piece is used in place of the piston booster spring.

Designed to switch easily between different calibers, this cap ensures optimal performance for both suppressors and MAAD brakes. Using correct front caps will reduce dB levels between 2 to 5 dB on a suppressor.

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.

Fits: Colts, Rock River Arms, and 9mm Pistol Carbines with FIXED BARREL SPACER.

Ultra-compact single-port design for the Plan B mounting system. The Breek Arms Plan B Echo Single-Port Muzzle Brake significantly reduces recoil and muzzle rise through 90° horizontal blast-vectoring ports —keeping your rifle flat, fast, and ready for seamless suppressor swaps.

• Weight: 2.3oz (223/556), 2.0oz (30 cal)
• Overall Length: 1.75"
• Material: 4140 Hardened Steel, Nitride
• Thread Pitch: 1/2x28TPI (223/556), 5/8x24TPI (30 cal)
• Caliber: 223/5.56, 30 cal
• Suppressor Mount: Plan B / Atlas
• Peel Washer Included
• Designed & Manufactured in America

Silencerco's 3-Lug Muzzle Device fits on to your barrel allowing you to attach your suppressor. This model is compatible with .9mm firearms with 1/2x28" threads.

This Trifecta-design flash hider suppresses excess visual flash on SBRs and full-auto firearms. These Internal Flash Hider Front Caps ship standard with Velos LBP Series suppressors. Front Caps are designed to switch easily between different calibers, this cap ensures optimal performance for both suppressors and MAAD brakes. Using correct front caps will reduce dB levels between 2 to 5 dB on a suppressor.

Experience unprecedented speed, security, and ease of use in your suppressor mounting solution. The Breek-LOK system revolutionizes the quick-detach process, allowing operators to attach and remove suppressors swiftly and confidently, whether in the field, at the range, or during tactical operations.At the core of this system lies the Breek-LOK 3QD HUB, a state-of-the-art quick-attach mount engineered to outclass conventional solutions in both performance and weight savings. Precision-machined from aerospace-grade titanium, the HUB weighs an impressively light 2.3 ounces—significantly lighter than many popular HUB-compatible mounts on the market. This weight advantage not only reduces overall rifle burden but also improves handling, maneuverability, and speed of target acquisition.The HUB’s tri-lug engagement system interfaces seamlessly with our specially designed muzzle devices. When combined, they form a robust, repeatable attachment that stands up to the most demanding firing conditions. Adding only 1.15 inches to the overall length of the suppressor, the sleek, minimalistic profile ensures that the HUB maintains a low footprint, blending tastefully into your firearm’s silhouette without compromising aesthetics or performance.

Ultra-compact single-port design for the Plan B mounting system. The Breek Arms Plan B Echo Single-Port Muzzle Brake significantly reduces recoil and muzzle rise through 90° horizontal blast-vectoring ports —keeping your rifle flat, fast, and ready for seamless suppressor swaps.

• Weight: 2.3oz (223/556), 2.0oz (30 cal)
• Overall Length: 1.75"
• Material: 4140 Hardened Steel, Nitride
• Thread Pitch: 1/2x28TPI (223/556), 5/8x24TPI (30 cal)
• Caliber: 223/5.56, 30 cal
• Suppressor Mount: Plan B / Atlas
• Peel Washer Included
• Designed & Manufactured in America

The Sentinel is a closed-tine, fully shrouded design for superior flash suppression and to reduce snagging on gear. Built for Plan B mounts and pin-and-weld builds, it delivers rock-solid alignment, compact length, and NVG-friendly signature reduction.

• Weight: 2.2oz (223/556), 1.8oz (30 cal)
• Overall Length: 2.15"
• Material: 4140 Hardened Steel, Nitride
• Thread Pitch: 1/2x28TPI (223/556), 5/8x24TPI (30 cal)
• Caliber: 223/5.56, 30 cal
• 9mm compatible (exit hole = 0.369 inches)
• Suppressor Mount: Plan B / Atlas
• Peel Washer Included
• Designed & Manufactured in America
• Engineered to be pinned & welded on 14.5" barrels to meet the 16" Federal minimum length requirement