Description
The SilencerCo AC142 ASR Muzzle Brake blends accurate recoil control with suppressor-ready convenience. Engineered for .223 Rem/5.56 NATO platforms with 1/2‑28 threads, this muzzle brake features precision-cast gas vents to minimize muzzle rise while accelerating recovery for rapid follow-up shots.Its steel construction is heat-treated, then coated in black nitride, ensuring resistance to high heat and corrosion. As part of the ASR (Autoregulatory Suppressor Removal) system, it provides secure engagement and repeatable point-of-impact when paired with compatible ASR suppressors like Omega, Octane, or Harvester. The one-piece design is compact—approximately 2 inches long—and includes a cross-pin groove and detent hole for secure lockup.Key Features:
- Recoil- and muzzle-rise reducing vent design
- ASR-compatible muzzle interface with cross-pin lock
- Thread pitch: 1/2″‑28 RH
- Black nitride-coated steel for durability
- Lightweight, streamlined (approx. 2″ length)
- Compact ASR mount for fast, tool-less suppressor swaps
- Preserves zero after suppressor removal/re-attachment
Manufacturer Specifications:
- Model: AC142
- Thread Pitch: 1/2″‑28 RH
- Caliber Compatibility: .223 Rem / 5.56 NATO
- Material: Heat-treated steel
- Finish: Black nitride
- Length: ~2.0″
- Weight: ~2.8 oz
- ASR interface: Cross-pin groove / detent
- Warranty: Lifetime
FAQ:Q: Is this brake suppressor-ready?A: Yes—engineered for use with SilencerCo ASR-series suppressors and compatible with Omega, Harvester, Octane, and Freedom models.Q: Will this fit my AR-15 barrel?A: Yes, if your barrel has standard 1/2×28 threading.Q: Will I maintain zero after removing my suppressor?A: Yes—the precisely-machined ASR groove ensures repeatable alignment and minimal POI shift.Q: Does it reduce recoil and muzzle climb?A: Yes—it’s vented to redirect gas and reduce both muzzle rise and felt recoil.Brought to you by Black Bayou Armory.




