A shortened version of the AMTAC over-barrel CQB suppressor, the CQBm features a single-piece baffle built with aerospace-grade CNC technology. The unique design adds only 3.7” to the rifle’s length for better maneuverability.
Compatible with a mid-length gas system on a 16” barrel, this suppressor features direct-thread attachment and can fit under most full-length free float tubes.
CQBm-556 | CQBm-762 | |
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Length: | 7.7" (19.56cm) | 7.7 (19.56cm) |
Over-Barrel Length: | 4" (10.16cm) | 4" (10.15cm) |
Diameter: | 1.62" (4.11cm) | 1.62" (4.11cm) |
Weight: | 1.1 lb (0.5 kg) | 1.1 lb (0.5 kg) |
Thread: | 1/2 x 28 | 5/8 x 24 |
Max Barrel Diameter: | 0.76" (1.93 cm) | 0.76" (1.93 cm) |
Suppression: | 15-20 dB | 17-22 dB |
Over-barrel suppressors have to fit over your rifle’s barrel and thread securely into place without touching the gas system on semi-auto rifles. This means that you have to take into account your barrel’s length and diameter as well as your gas system when choosing a suppressor.
If you are buying one suppressor for multiple rifles, you should choose one that fits over your thickest barrel and works with the barrel / gas system combination that has the shortest distance between the gas block and the muzzle.
BARREL DIAMETER AND CLEARANCE | |
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CQBm-556 | CQBm-762 |
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BARREL THREADS | GAS SYSTEM & BARREL LENGTH |
A 1/2-28 to 5/8-24 thread adapter can be used to mount a 762 series suppressor on a 5.56mm rifle |
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