OSS

Weight: 15.5 oz - Length: 5.7 in - Diameter: 1.6 in - The new HX-QD 556k is a single-piece tool-less suppressor. Housed in a fully welded 17-4 stainless steel body with heat treated 17-4 stainless and Grade 5 titanium internals the HX-QD 556k is full-auto rated and easily passes the U.S. SOCOM Reliability Stress Test - it is designed and built for abuse. - The HX-QD 556k is a short extremely durable 5.56 suppressor that delivers sub-140 dB performance with standard 14.5-16 barreled rifles using commercial grade ammunition.