Description
Hornady Superformance .270 Winchester ammo with a 140-gr SST bullet comes in a 20-round box. This load is built around progressive propellants, aimed at boosting velocity while addressing typical concerns like chamber pressure, recoil, muzzle blast, and temperature sensitivity. The Superformance line is designed to improve consistency and reduce fouling, with performance claims of up to 200 fps faster than conventional ammunition.
Key details
- Caliber: .270 Winchester
- Bullet: SST (Super Shock Tip)
- Bullet weight: 140 gr
- Rounds per box: 20
- Case material: Brass
Performance notes
- Progressive propellant design
- Claims of up to 200 fps faster than conventional ammunition
- Designed to reduce temperature sensitivity and fouling



