The Winchester .22 LR 37gr Superspeed Copper-Plated Hollow Point (Super Speed / Super-X) is a classic, high-velocity rimfire round designed primarily for small game hunting and pest control. It offers a flat trajectory and reliable feeding in both bolt-action and semi-automatic rifles.
Ballistic Performance
- Muzzle Velocity: 1,330 feet per second (fps)
- Muzzle Energy: 145 foot-pounds (ft-lbs)
- Bullet Weight: 37 grains
- Bullet Type: Copper-Plated Lead Hollow Point (CPHP)
Key Features
- Copper Plating: Helps reduce lead fouling in the barrel and ensures reliable feeding.
- High Velocity: Provides a flatter trajectory for extended range and increased stopping power.
- Applications: Ideal for plinking, target shooting, and varmint/pest control (e.g., rabbits and rats).
- Packaging: Typically sold in boxes of 100 rounds or 500-round bricks
