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Plan your Class 3 dealer
Suppressors go through a Class 3 (SOT) dealer. The federal tax is $0, and ATF stopped enforcing the Form 4 wait on October 9, 2026, but some states still require federal registration. You still pay the dealer's transfer fee.
Gemtech
Overview
The GEMTECH QUICKMOUNT MB is a suppressor designed for the 5.56 NATO caliber, providing effective sound reduction and muzzle flash suppression for your AR-15 build. Its quick detach mount allows for easy installation and removal, making it convenient for builders who frequently switch between suppressed and unsuppressed shooting. This suppressor is often found in builds aimed at enhancing versatility and performance in tactical or competitive shooting scenarios.
Specifications
Build history on GunPartPicker
Builders on GunPartPicker first added the GEMTECH QUICKMOUNT MB 5.56 1/2-28 to a build in March 2026.
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today all 3 retailers we track have it in stock. Prices barely moved in September 2026, holding around $88.34, so there haven't been real sales lately. Buying today, the lowest price is $87.19 at BattleHawk Armory, which matches the best price we saw in September.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 30+ retailers
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