SKU: GRIFGAQDBS
UPC: 791154081464
The Griffin Armament QD Blast Shield delivers immediate concussion reduction for shooters running short-barreled rifles in close quarters. Designed specifically to redirect muzzle blast forward, this shield protects both the shooter and nearby team members from the punishing overpressure that compact platforms generate. At 8.78 ounces and 3.38 inches overall length, the Griffin QD Blast Shield adds meaningful protection without creating an unwieldy setup. We stock this for professionals and serious recreational shooters who need rapid configuration changes between suppressed and unsuppressed shooting without tools or downtime.
Griffin Armament built this blast shield from 17-4PH stainless steel with welded construction and a melonite finish for corrosion resistance and durability under sustained fire. The fluted body design serves dual purposes: reducing weight while increasing surface area for faster heat dissipation during high round-count sessions. The quick-detach mechanism provides fast, positive lockup with a wear-free design that maintains consistency over thousands of cycles. Each unit ships with a shim set and over-travel stop washer for precise timing. The 1.5-inch outer diameter at both the blast area and locking gate keeps the profile compact while maximizing internal volume for gas expansion. This shield works with Griffin Gate-LOK mounts in both 5.56mm and 7.62mm configurations, including the Flash Comp, Hammer Comp, and Stealth Flash Hider.
This blast shield excels in training environments, indoor ranges, and CQB scenarios where muzzle blast becomes a liability. The quick-detach feature lets shooters swap between the blast shield and a suppressor on the same host rifle in seconds—valuable when transitioning between drill types or operational requirements. Compatible with USGI A2 spec muzzle devices and calibers up to 9mm, though Griffin recommends their own Gate-LOK mounts for guaranteed fitment. Browse our full selection of shooting accessories and rifles to build a complete SBR or AR pistol setup around this platform.
The Griffin QD Blast Shield works with all Griffin Gate-LOK mounts in 5.56mm and 7.62mm, including the Flash Comp, Hammer Comp, and Stealth Flash Hider. It also fits USGI A2 spec birdcage flash hiders. Griffin notes that compatibility with third-party A2-style devices varies, and they recommend their own mounts for guaranteed fitment.
Griffin rates this blast shield for 5.56mm and 7.62mm rifle calibers, as well as cartridges up to and including 9mm. This covers most common AR-15 and AR-10 configurations, plus pistol caliber carbines running 9mm through the same platform.
The Griffin QD Blast Shield weighs 8.78 ounces. The fluted body design reduces weight compared to solid-wall alternatives while improving heat dissipation. At 3.38 inches overall length, it adds minimal extension to your muzzle device stack.
No. Griffin specifically notes that the QD Blast Shield is not compatible with BCM, BCE, or PWS muzzle devices. For guaranteed fitment, use Griffin's own Gate-LOK mounts or verified milspec A2 birdcage flash hiders.
Each Griffin QD Blast Shield ships with a shim set for proper timing and an over-travel stop washer for precise installation. These components ensure correct alignment and consistent lockup with your muzzle device.
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