Description
LittleBOY Hex Brake 5.56- 1/2 X 28 TPI AR15
Introducing the littleBOY Hex Brake; a younger, compact 5.3oz version of the original FATman Hex Brake, which was also created to solve issues faced by many competition shooters and precision rifle builders. Including 1 large (FAT) ventilated baffle section and chamber to create the compensation needed to reduce the overall recoil felt by the shooter. The design of the littleBOY Hex Brake allows the chamber wall to sit as close to the barrel crown plane as possible. This design element was included to maintain the full accuracy of the barrel.
The Phase 5 LittleBoy brake is popular because it offers strong recoil and muzzle-rise reduction in a very compact, durable design. Its large side ports and forward-angled geometry keep the rifle flatter during rapid fire, making faster follow-up shots easier—especially on short-barreled or lightweight ARs. Shooters also like it for its aggressive look, solid machining, and reliable performance without adding much length or weight, making it a good choice for competition or hard-use builds where control matters more than blast.
The iconic Phase 5 Hex design gives the littleBOY Hex Brake the perfect styling that custom gun builders are looking for.









