AMTAC CQBm Suppressor Suppressor Schematics
Top Graphic
Enhanced Suppression Graphic
OVER-BARREL SUPPRESSiON
Top Angle Graphic

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.

  • 5.56
  • 7.62
$875.00
  • 5.56
  • 7.62
$875.00
USA Flag USA Flag Shot Show 2017 Video USA Flag MDR AMTAC CQBM Specs Box
CQBm-556 CQBm-762
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
MDR AMTAC
  • OVER-BARREL DESiGN
  • SiNGLE-PiECE MACHiNED BAFFLE
  • FOR MiD-LENGTH GAS SYSTEMS
  • REDUCED GAS BLOWBACK
  • MiNiMAL POi SHiFT
Mega AR 308 AR 15 Amtac Mega AR 308 AR 15 Amtac
Compatibility Graphic Box
COMPATiBiLiTY
Compatibility Angle Graphic AMTAC CQBm Suppressors

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.

AMTAC CQBm Suppressors Additional Specs Box
BARREL DIAMETER AND CLEARANCE
CQBm-556 CQBm-762
  • .204 Ruger through
  • .223 Remington/5.56 NATO
  • 0.760",4" muzzle
  • to gas block
  • .243 Winchester through
  • .300 Win Mag
  • 0.760",4" muzzle
  • to gas block
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
  • 20" barrel / rifle-length gas system
  • 16" barrel / mid-length gas system
  • 14" barrel / carbine-length gas system
  • 5.56
  • 7.62
$875.00
$875.00 USA Flag