The SilencerCo ASR muzzle brake (brand part number AC1733) is built around SilencerCo’s ASR mounting system, letting you attach or detach it with one hand once it’s threaded on. Machined in black steel for 458 caliber rifles and threaded 5/8-24, its 3-port design redirects propellant gas to cut felt recoil and muzzle climb. SilencerCo’s patent-pending resonance suppression tackles the tuning-fork ring that plagues many competing 3-prong-style brakes, so you get the recoil control without the harsh muzzle report and vibration those designs are known for.

Key Specifications

• Built for 458 caliber rifles.
• Threaded 5/8-24 tpi.
• Overall length measures approximately 2.5 inches.
• Machined from steel.
• Finished in black.
• Uses the SilencerCo ASR mounting system for one-hand attach and detach.
• Features a 3-port design that reduces felt recoil and muzzle climb.
• Includes patent-pending resonance suppression that eliminates the tuning-fork ring of competing 3-prong brakes.

Frequently Asked Questions

What mounting system does this brake use? SilencerCo’s ASR system, which allows one-hand attach and detach once installed.

Does this brake reduce muzzle climb? Yes, its 3-port design is built specifically to reduce felt recoil and muzzle climb.

Buy the SilencerCo ASR Muzzle Brake for 458 Caliber, 5/8-24 Threads

Tame recoil on your 458 caliber rifle. Order from our Silencer Co lineup of Class 3 parts and accessories from a Lubbock, TX gun shop.