SI OPPRESSOR UNI 3-LUG QD BS

Package Contents:
-x1 SI OPPRESSOR Universal proprietary 3-lug quick detach base
-x1 Shim (only used for 1/2" barrel)
-x1 AR crush washer for .223/5.56/9mm (1/2")
-x1 AR crush washer for .308/7.62 (5/8")
-x1 Warning card
-x1 Installation order card

Product Features:
-Additional SI OPPRESSOR Universal proprietary 3-lug QD base
-Quickly swap one SI OPPRESSOR body with multiple weapons
-Spare/replacement base
-Includes all necessary hardware to install on individual barrel
-3-lug QD base made from S45C steel

COMPATIBILITY:
-Only with SI OPPRESSOR Universal body
-1/2" and 5/8" threaded barrels
-Muzzle devices with a maximum diameter of 25.00mm (0.98")
-Multi-caliber with .223/5.56, .308/7.62 and 9mm
-Overall diameter of OPPRESSOR U is 41.00mm (1.61")
NOT COMPATIBLE: SI OPPRESSOR & SI OPPRESSOR LITE