Hornady superformance 338 win mag 225 grain SST Ammo Details This powerful 338 Win Mag cartridge from Hornady’s Superformance line of ammunition boasts a staggering 4,318 fpe muzzle energy. Superformance ® uses progressive propellants that take your favorite V‑MAX, ® NTX, ® SST, ® CX,™ and InterLock, ® bullets to levels Dec 26, 2024 · 20rds – 338 Win Mag Hornady Superformance 225gr. 338 Win Mag 225 gr SST ® Superformance ® Item #82233 | 20/Box US Patent: 8,161,885 | 8,413,587 Increase your rifle's performance up to 200 fps without extra chamber pressure, recoil, muzzle blast, temperature sensitivity, fouling, or loss of accuracy. . Blazin' Deal + Free Shipping over $49. Superformance ® uses progressive propellants that take your favorite V‑MAX, ® NTX, ® SST, ® CX,™ and InterLock, ® bullets to levels Find in stock 338 magnum ammo from the top online retailers to find the lowest price. 4. Superformance ® uses progressive propellants that take your favorite V‑MAX, ® NTX, ® SST, ® CX,™ and InterLock, ® bullets to levels The Superformance ammunition is 100 to 200 fps faster than conventional ammunition and is safe for use in all firearm types, including semi-autos, lever guns and pump actions. 33% Off. 338 Winchester Magnum 225gr SST® ammo is a performance-enhanced centerfire hunting cartridge, optimized for long-range shooting applications. zkqzmdtqkqpepnyyjxdzfhhzslcnoqhocdcwqeraxvgwsbkewrcfsqemhvszxbunauhdii