Swift A-Frame .357 Magnum 180gr Heavy Revolver Ammunition – 20 Rounds

Push your .357 Magnum revolver to its full potential with Swift A-Frame Heavy Revolver Ammunition. Loaded with Swift’s legendary A-Frame® projectile, this 180-grain load delivers serious terminal performance at 1,363 fps — making it an outstanding choice for hunting, woods carry, and any application where deep penetration and controlled expansion are non-negotiable.

The A-Frame® bullet is engineered to expand reliably at velocities as low as 950 fps, mushrooming to approximately 1.65x its original caliber while retaining an impressive 97% of its original weight. That combination of dramatic expansion and near-total weight retention translates into devastating wound channels and bone-crushing penetration on medium to large game. The bonded, partitioned construction also makes the A-Frame® virtually indestructible even at extreme velocities exceeding 3,000 fps — a testament to Swift’s uncompromising bullet design.

**Key Specifications:**
– Caliber: .357 Magnum
– Bullet Weight: 180 Grains
– Bullet Type: A-Frame® Bonded Soft Point
– Muzzle Velocity: 1,363 fps
– Minimum Expansion Velocity: 950 fps
– Weight Retention: 97%
– Expansion Ratio: ~1.65x original caliber
– Round Count: 20 Rounds per Box
– SKU: SB10003

Swift Bullet Company has built a decades-long reputation for producing some of the most reliable, hard-hitting projectiles in the industry. This factory-loaded ammunition brings that same precision and terminal performance straight out of the box — no handloading required.

Whether you’re heading into bear country, pursuing whitetail or hogs with a revolver carbine, or simply demanding the most from your .357 Mag, Swift A-Frame Heavy Revolver Ammo is purpose-built to deliver. Order online today from VanTon Arms and take advantage of our competitive pricing and fast nationwide shipping.