PRSF Self-timing Muzzle Brake - Stainless Steel

Built from 17-4 stainless steel Upward angled baffles with additional top holes help eliminate gas without kicking up dust. Maximum recoil reduction designed to reduce recoil and help stay on target. 5 upward angled side ports + 5 top holes Easy to mount Weight: 5.0 - 5.5 Oz 3.125" overall length 6.5 mm caliber good for any caliber up to and including 6.5 mm .30 caliber good for any caliber up to and including .308 .338 caliber good for any caliber up to and including .338 LOCK NUT IS A LEFT HANDED THREAD! Muzzle brakes have right handed internal threads. When possible some form of thread anti-seize is recommended on the barrel thread prior to brake installation. If a product is marked as "UNAVAILABLE" it means its a product sku we do not produce and is not available for purchase. If its marked "OUT OF STOCK" we do produce it but it is just currently out of stocked inventory, we do not sell past our stocked inventory.