GSL Techology Bushman 30 suppressor is an extremely QUIET, LIGHT, and ACCURATE suppressor for your .308 Winchester Bolt-Action or AR platform rifle with a limited firing of 5 rounds per min. Not full-auto rated. The Bushman 30's simple design with a 30db sound reduction and weighing only 14.6 oz all combined with a great price point make it a perfect hunting suppressor!! The GSL Bushman 30 is a new suppressor from GSL and is a NJG exclusive! It is made with 7075 aluminum, it s fully welded, NOT Full Auto Rated and can handle .308 Cal subsonic or supersonic ammunition with a limited firing schedule of roughly 5 rounds per minute. Applicable Chamberings & Minimal Barrel Lengths .223 Rem / 5.56 NATO - Min Barrel 16" .300 Blackout - Min Barrel 7.5" .308 Win / 7.62x51mm NATO - Min Barrel 16" .300 Win Mag - Min Barrel 24" 6.5 Creedmoor - Min Barrel 16" 7mm Rem Mag - Min Barrel 24" .243 Win - Min Barrel 18" Technical Data Caliber : .30 Cal Sound Reduction : ~30 dB Length : 8.625 Diameter : 1.562 Weight : 14.6 oz. Materials : 7075 Aluminum & Stainless Finish : High Temp Cerakote Mount : 5/8 24 Direct Thread Only NO HUB MOUNT INCLUDED