Phase 5 littleBOY Hex Brake

Name: Phase 5 littleBOY Hex Brake
Brand: Phase 5 Tactical

Phase 5 Tactical · Muzzle Devices

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Best price

$110.99at Palmetto State Armory

checked Oct 24, 2026

Buy at Palmetto State Armory

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Where to buy

Store	Price	Availability	Buy	Add to build
Palmetto State Armory Best price	$110.99checked Oct 24, 2026	Check store	Buy at Palmetto State Armory
Rainier Arms	Check priceprice on the store's site	Check store	Buy at Rainier Arms

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Price history

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Dashed line = out of stock. Tracking since Oct 1, 2026.

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Store	Latest	Lowest	Highest
Palmetto State Armory	$110.99	$110.99	$110.99

Since Oct 1, 2026.

About this part

The Phase 5 littleBOY Hex Brake is a muzzle device from Phase 5 Tactical. One store lists it, Palmetto State Armory at $110.99.

Specifications

Manufacturer: Phase 5 Tactical

From the manufacturer

Introducing the littleBOY Hex Brake. A younger, lighter 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 iconic Phase 5 Hex design gives the littleBOY Hex Brake the perfect styling that custom gun builders are looking for.

-Mil-Spec Black Parkerized finish
-Compatibility: 7.62x51 / .308 / 300BLK or 5.56mm/.223
-Length: 2.5”
-Width: 1.26”
-Weight: 7.62- 5.0oz
-Weight 5.56- 5.0oz
-Threading:7.62- 5/8 x 24 TPI (Threads per Inch)
-Threading:5.56- 1/2 x 28 TPI (Threads per Inch)
- Includes (1) crush washer