Gemtech GMT-300BLK .300 AAC Blackout Suppressor, 6.7 in

Description

The Gemtech GMT-300BLK is a compact, user-serviceable titanium suppressor engineered for use with .300 AAC Blackout. It employs Gemtech’s patented G-Core technology to support both supersonic and subsonic ammunition in short-barreled rifles. The unit is finished in black Cerakote with a reduced Visual-IR signature and is full-auto rated for demanding applications. Designed for straightforward maintenance, the GMT-300BLK offers a balance of suppression, weight, and durability for modern rifle platforms.

Key Specifications

• Designed for .300 AAC Blackout.
• The suppressor measures 6.7 inches in overall length.
• It weighs 14 oz.
• The diameter is 1.5 inches.
• Constructed from titanium.
• Finished in black Cerakote with reduced Visual-IR signature.
• Attaches via a .625-24 threaded mount.
• Provides approximately 28–30 dB of sound reduction.
• Rated for full-auto operation.
• Optimized for use on barrels 7.5 inches or longer in .300 Blackout platforms.

Compact, lightweight and robust, the GMT-300BLK is suited to shooters who need a user-serviceable suppressor that performs with both supersonic and subsonic .300 Blackout loads. Its titanium construction and G-Core design make routine maintenance simple while the .625-24 mount and full-auto rating provide compatibility and reliability for demanding use cases. For short-barrel rifle setups where suppression, reduced weight, and reduced visual/IR signature matter, the GMT-300BLK is a practical, high-quality option.