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SilencerCo
Overview
The Silencerco ASR 3-Port Muzzle Brake is designed specifically for 5.56 NATO caliber firearms, providing effective recoil reduction and muzzle rise control during rapid fire. With a thread pitch of 5/8x24, this muzzle brake easily attaches to compatible barrels, enhancing shooting stability and accuracy. This device is commonly found on builds where precision and recoil management are paramount, making it a popular choice for competitive shooters and tactical applications.
Specifications
Silencerco ASR 3-Port 5/8-24 Muzzle Brake, .338 - AC857
Available Merchants(7)
Prices checked
Price Alert
Build history on GunPartPicker
Builders have been adding the Silencerco ASR 3-Port 5/8-24 Muzzle Brake, .338 - AC857 to their builds on GunPartPicker since June 2026. All time, it ranks #43 of the 427 muzzle devices builders have added.
It was in stock most days in September 2026, and today 5 of the 7 retailers we track have it in stock. Prices barely moved in September 2026, holding around $79.90, so there haven't been real sales lately. Buying today, the lowest price is $79.90 at Optics Planet, which matches the best price we saw in September.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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Frequently Built With
The part most often added in each category by the builds that include this one
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338 ARC Gunner Profile Rifle Barrels For AR-15 - 338 ARC 9" 1-5 Twist 5/8"X24 Thrd Gunner SS Bbl Black Nitrd
FAXON Firearms 6.5 Grendel Type 2 AR-15 Bolt Carrier Group - Nitride
Driven Arms ShortStop M-LOK Handstop - Black
Rise Armament RA-212 Extended-Latch Charging Handle - FDE
Luth-AR Ejection Port Cover Assembly - UR-05A
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