The Razor762 is optimized for compact suppression. At only 6.4?, it's the perfect combination of sound suppression and length/weight savings. Key Features CALIBER: Full Auto Rated with no barrel length restrictions. Center-fire Rifle up to .300 RUM DIAMETER: 1.5? LENGTH: 6.4? WEIGHT: 15.3oz FINISH: High Temp Cerakote(R) MATERIALS: Baffles: Stellite. Tube: 17-4 Stainless Steel. Mount: 17-4 Stainless Steel Finish: High Temp Cerakote(R) (over the entire suppressor) WARRANTY: Unconditional lifetime warranty from Rugged Suppressors INCLUDES: 7.62 R3 Flash Hider (5/8x24 Thread Pitch), 7.62 Front Cap, Razor 762 Suppressor Operator's Manual, Razor Logo Sticker MPN: RZR01762 All NFA rules apply. Please contact us if you are unsure about purchasing a suppressor.