The VG6 Precision Gamma 300 Blackout Muzzle Brake (brand part number APVG200003A) is a purpose-built muzzle device chambered for .300 AAC Blackout, threading directly onto the barrel with 5/8-24 RH threads. As part of VG6 Precision’s Gamma line, now built under Aero Precision, it’s designed to give 300 Blackout AR-platform rifles a direct-fit muzzle device without adapters or bushings. It’s a focused, single-caliber muzzle brake for shooters running a dedicated 300 Blackout upper who want a purpose-matched thread fit.

Key Specifications

• Chambered for .300 AAC Blackout.
• Threads on with 5/8-24 RH threads for a direct, purpose-built fit.
• Part of VG6 Precision’s Gamma muzzle brake line.

Frequently Asked Questions

What caliber is this muzzle brake built for? .300 AAC Blackout.

What thread pattern does it use? 5/8-24 RH, a direct fit for 300 Blackout barrels cut to that pattern.

Buy the VG6 Precision Gamma 300BLK Muzzle Brake

Give your 300 Blackout build a purpose-matched muzzle device. Order the Aero Precision Gamma brake from our AR muzzle device selection at our Lubbock, Texas gun shop, and our team will have it ready as soon as it’s available to ship.