American Precision Arms Gen 4 Fat Bastard Self Timing Muzzle Brake 5/8x24 / 6mm / Stainless G4F5860S

American Precision G4F5860S Gen 4 Fat Bastard Self Timing Muzzle Brake 5/8x24 / 6mm / Stainless

The American Precision Arms Gen 4 Fat Bastard Self‑Timing Muzzle Brake G4F5860S is crafted from stainless steel for 6 mm rifles with 5/8x24 threads. APA G4F5860S installs in seconds without tools, thanks to the self-timing system. Precision-tuned top ports and the redesigned Bastard port with internal gas manifold dramatically reduce recoil, muzzle rise, and concussion, delivering a flat, smooth shooting experience.

APA proudly introduces the Gen 4 Fat Bastard and Gen 4 Little Bastard—the latest evolution in muzzle brake technology. The APA Gen 4 Muzzle Brake represents a fusion of advanced engineering enhancements and valuable user feedback. As the long-range precision rifle community continues to grow and evolve, so do the expectations of today’s more refined and discerning shooters. These demands have challenged APA to innovate further—and the Gen 4 is the result of that commitment to performance and precision.