Check the listing for details. Kaw Valley Precision KVP .223 / .22LR Linear Comp/Compensator 1/2x28 TPI -Black. Condition: New. Listed at 43.85 USD. Kaw Valley Precision KVP .223/5.56 Linear Comp/Compensator 1/2x28 TPI -Black Kaw Valley Precision Linear Comps are part of a small family of compensators aimed at taming muzzle concussion. The KVP linear comp, collects and redirects muzzle gases away from the shooter. This redirection helps reduce the perceived decibels the shooter experiences at his or her ear. By pushing excessive noise and concussion downrange, not only will the shooter experience a much softer shooting experience, bystanders will also benefit from the redirection of the muzzle gasses. Kaw Valley Precision has been a part of many successful applications of our linear comps in many shooting disciplines including: Competitive Shooting, Varmint Hunting, and Indoor Ranges to name a few.Linear Comp Specs:Thread: 1/2" x 28OAL: 2 1/8"OD: .95 InchesCaliber: .223/5.56 / .22LR Caliber Firearms and Smaller (given proper barrel threading)Weight: 2.9ozHeat Treatment: Melonite QPQSurface Finish: QPQ Black This part can be used with bolt-action rifles.