V Seven Weapon Systems Helios Muzzle Device - DLC Ti

Features: Helios is an ATF approved linear compensator Constructed from grade 5 titanium100% corrosion resistant Muzzle device designed for CQB type weapons Can be used with any barrel length Directs muzzle blast and sound signature forward, away from shooter Moderately suppresses flash & reduces recoil Diameter 1.25" tucks nicely into most rails Overall length 2.75 in added length to weapon approx. 2.2" Both sizes weigh 2.8 oz 1/2 x 28 for 5.56 & 5/8x24 for all calibers up to .338" Lifetime warranty Made in USA Ships with crush washer