Winchester .22LR 37gr Varmint HE Rimfire Ammunition, 50 Rounds – S22LRFSP

The Winchester Varmint HE (High Energy) Rimfire ammunition in .22 Long Rifle is a high energy round that features a 37 grain copper plated hollow point bullet as well as a segmenting core. Upon impact, the bullet deploys into 3 forward segments for explosive impact and increased wound channel. Following the projectile is a solid rear core that expands 45% over its original diameter and offers massive shock and deep penetration. This round is ideal for varmint and pest control applications.