Gamma 556 Muzzle Brake 5.56 1/2-28 Black

Name: Gamma 556 Muzzle Brake 5.56 1/2-28 Black
Brand: Aero Precision

Aero Precision · Muzzle Devices

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Gamma 556 Muzzle Brake 5.56 1/2-28 Black

Best price

$72.24at GrabAGun

Sale checked Nov 14, 2026

Buy at GrabAGun

Compare 6 stores

Fits and works with

Caliber: 5.56 / .223 · Shop matching ammo
Muzzle thread: 1/2x28 · Muzzle devices

Specifications

Manufacturer: Aero Precision

Compatibility

Muzzle thread: ½ x 28
Caliber: 5.56 mm NATO

Dimensions and weight

Weight: 2.1 oz

Materials and features

Type: Muzzle Brake
Material: Steel
Color: Black

Where to buy

Store	Price	Availability	Buy
GrabAGun Best price	$72.24Salechecked Nov 14, 2026	Check store	Buy at GrabAGun
AR15Discounts 5% off	$72.99checked Nov 14, 2026	Check store	Buy at AR15Discounts
Dirty Bird	$80.99checked Nov 14, 2026	Check store	Buy at Dirty Bird
Kentucky Gun Co	$61.99checked Nov 14, 2026	Out of stock	Buy at Kentucky Gun Co
Brownells 17.76% off · ends Nov 15 · exclusions apply	$80.99checked Nov 14, 2026	Out of stock	Buy at Brownells
OpticsPlanet	$80.99Salechecked Nov 14, 2026	Out of stock	Buy at OpticsPlanet

Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.

Price history

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Dashed line = out of stock. Tracking since Sep 28, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
AR15Discounts	$72.99	$72.99	$72.99
Brownells	$80.99	$80.99	$80.99
Dirty Bird	$80.99	$80.99	$80.99
GrabAGun	$72.24	$72.24	$72.24
Kentucky Gun Co	$61.99	$61.99	$61.99
OpticsPlanet	$80.99	$76.94	$80.99

Since Sep 28, 2026.

About this part

The Gamma 556 Muzzle Brake 5.56 1/2-28 Black is a muzzle brake from Aero Precision. It's sold by 6 stores, from $61.99 to $80.99.

From the manufacturer

The VG6 GAMMA 556 is a high-performance muzzle brake for eliminating recoil. It was designed using state of the art engineering techniques, utilizing CFD (Computational Fluid Dynamics) and CAE (Computer Aided Engineering). This product is 100% CNC machined for optimal performance. The GAMMA 556 is a muzzle brake and compensator hybrid that virtually eliminates recoil and muzzle movement during firing. The unique combination of both muzzle brake and compensator functionality inspires shooter confidence and allows for quicker follow up shots. The GAMMA 556 is optimized to efficiently utilize gas from the muzzle on 10.5-18.5" barrel lengths making it a perfect addition to alm Mfg: Aero Precision