▼ 15% below avg
Gemtech GMT-300 Suppressor .300BLK 6.7-inch
Lowest Price
$676.99
MSRP
$949.05
Savings
29% off
Verified In Stock at
12 Stores
Updated
Aug 26, 2026
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Specifications
Description
Gemtech GMT-300 Features The Gemtech GMT-300 suppressor uses patented G-Core technology to handle the unique demands of 300 Blackout where supers and subs behave very differently on the same rifle. This design is optimized to deliver consistent suppression across both ammo types while maintaining a compact footprint that works especially well on short barrels. With a 36 to 39 dB sound reduction rating it offers impressive performance for a suppressor sized for maneuverability and practical handling. This suppressor is fully user serviceable allowing you to maintain performance over time without being locked into factory-only cleaning. Its titanium construction supports strength and corrosion resistance while keeping weight manageable and the black Cerakote tube finish is designed to reduce visual and IR signature for low-profile use. The 5/8x24 direct thread mount fits common .30 caliber barrel threading and it is rated for full-auto fire on .300 Blackout with a minimum barrel length of 7.5 making it a solid choice for compact builds that still demand durability and reliable suppression. Gemtech GMT-300 Specifications Manufacturer: Gemtech Model: GMT-300 Type: NFA Silencer Caliber: 300 Blackout supersonic and subsonic only Sound Reduction: 36 to 39 dB Full Auto Rated: Yes Length: 6.7 Diameter: 1.5 Weight: 14 oz Material: Titanium Tube Finish: Black Cerakote with reduced visual and IR signature Core Finish: Titanium Mount: 5/8-24 Thread Barrel Restrictions: 7.5 or longer 300 BLK







