KAC’s new PRG system Signature Reduction Device line uses the blast pulse of the contained pressure to mechanically remove the combustible environment from the suppressor and eliminate first round flash almost entirely. The Quick Disconnect (QDC) mounting method ensures reduced carbon-lock, as well as minimal but repeatable point of impact shift when transitioning between suppressed and unsuppressed configurations. For interval maintenance, the PRG devices can be cleaned with commonly used bore solvents or ultrasonic tank cleaning with a water rinse.
The Knight's Armament 7.62 QDC/CRS-PRG connects to all 7.62 QDC Muzzle Devices.
Addition to Bare Muzzle: 6.3” (16cm)
Addition to QDC 3-prong FH: 5.65” (14.35cm)
Overall Length: 7.9” (20.06cm)
Weight: 23.2oz (658g)
Sound Reduction: 26dB