O-Ring Silicone For XR-2 Snout

The O-Ring Silicone For XR-2 Snout is a precision replacement seal designed specifically for Diversified Machine's XR-2 suppressor snout interface. This silicone o-ring serves as a critical wear component that maintains the gas-tight seal between the suppressor body and muzzle device attachment point. Whether you're maintaining an existing XR-2 system or restoring one to factory specifications, this replacement o-ring is an essential part for reliable suppressor function and longevity.

Manufactured from durable silicone rubber, this o-ring is engineered to withstand the thermal cycling and pressure variations inherent in suppressor use. Silicone compounds resist degradation from heat, solvents, and repeated compression-release cycles better than standard synthetic rubbers, making them ideal for suppressor seal applications. The compact 2.7 x 0.3 inch design fits precisely into the XR-2 snout groove, creating an effective barrier against gas leakage at the suppressor-to-firearm interface. Proper seal integrity ensures consistent suppressor performance, reduces potential gas blowback, and protects the suppressor mounting threads from corrosion.

Suppressors in regular field use experience gradual o-ring wear from removal, cleaning, and remounting cycles. Tactical shooters, competitive users, and maintenance-conscious operators should keep replacement o-rings on hand to ensure their XR-2 snout assembly remains properly sealed between cleaning sessions or storage intervals. Installation is straightforward—simply remove the worn o-ring from the snout groove, clean the seating surface, and press the new silicone ring into place. This single-unit purchase is sold individually, allowing you to stock spares for your XR-2 system maintenance kit.