Win Spr Spprssd 22lr 45gr Cprn 800

Winchester Ammunition Super Suppressed 22LR 45gr Copper Plated Round Nose ammunition is purpose-built for shooters who demand hearing-safe ballistics without sacrificing reliability. Designed for use in suppressed .22 rimfire rifles and handguns, this subsonic round operates below the sound barrier—typically 1,050 feet per second—to minimize report when paired with a quality suppressor. Law enforcement, military trainers, and civilian shooters running suppressed .22 platforms rely on this load for quiet, consistent performance in training, pest control, and precision work where noise signature matters.

The 45-grain copper-plated round nose projectile delivers controlled expansion and reliable feeding through semi-automatic and bolt-action firearms alike. Winchester's stringent quality control ensures consistent velocity and minimal pressure variation across the 800-round box, critical for maintaining point-of-aim consistency in suppressed shooting applications where velocity stability directly affects shot grouping. The copper plating protects lead and reduces fouling in suppressor baffles, extending maintenance intervals on your sound-suppression equipment and preserving bore clarity. Round nose geometry minimizes bore friction and chamber binding—essential for rimfire reliability where feeding precision defines success.

This ammunition excels in any .22 LR platform equipped with a suppressor: Ruger 10/22, Marlin Model 60, Savage 64, or quality .22 handguns with threaded barrels and suppressor-rated actions. Shooters conducting firearms training courses, conducting facility pest management, or running subsonic precision work will appreciate the consistent 800-round box quantity—sufficient for extended training sessions while maintaining batch consistency. Always verify your firearm's compatibility with subsonic loads and suppressor-rated design before deployment. Store in a cool, dry environment to maintain long-term reliability.