American Precision Arms Gen 4 Micro Bastard 6.5mm 5/8x24 Stainless Self Timing Muzzle Brake

The Gen 4 Micro Bastard in stainless steel is a precision‑engineered muzzle brake built for 6.5mm‑caliber applications on barrels with 5/8×24 threading. Designed with a compact profile, the brake offers minimal weight and length while delivering elite‑level recoil and muzzle‑rise control. Its self‑timing lock‑nut system ensures consistent port alignment and hassle‑free installation—no crush washers or shims required. Crafted from corrosion‑resistant stainless steel and featuring APA’s refined “Bastard” port geometry and internal manifold, this brake blends durability, precision, and performance. Ideal for hunters and precision shooters who demand top‑tier control from a lightweight, sporter‑friendly build. American Precision Arms Gen 4 Micro Bastard 5/8x24 6.5mm Stainless Self Timing Muzzle Brake G4M5865S