Description
The Hornady SST 7mm .284 diameter 139 grain (28202) is a polymer-tipped hunting bullet built for reloaders who want a flat-shooting 7mm Super Shock Tip hunting bullet for medium and large game that delivers rapid, controlled expansion and a devastatingly large wound channel from close range to extended hunting distances.
Key Features
Manufacturer Part Number: 28202
Caliber: 7mm (.284 diameter)
Bullet Weight: 139 grain
Bullet Type: SST, Super Shock Tip, Spitzer Boattail
G1 Ballistic Coefficient: .486
Sectional Density: .246
Quantity: 100 count per box
Bullet Construction: Jacketed lead core with copper jacket, InterLock ring, polymer tip
Game Application: Medium game 50 to 300 lbs, Large game 300 to 1,500 lbs
Lead Free: No
Special Features
Hard polymer tip drives into the lead core like a wedge on impact, initiating lightning-fast, controlled expansion that creates a large, devastating wound channel while the InterLock ring prevents core-jacket separation throughout the terminal phase.
InterLock ring mechanically locks the jacket and core together during expansion, maintaining bullet integrity and maximizing weight retention for deep, reliable penetration on medium and large game.
Secant ogive boattail profile combines a tapered point, increased bearing surface, and aerodynamic form to produce a flatter trajectory, reduced drag, and greater in-flight stability compared to conventional cup and core hunting bullet designs.
Precisely tapered jacket controls expansion at high velocity while promoting reliable upset at lower impact velocities, making the SST dependable across the full family of 7mm hunting cartridges.
Cannelure works in combination with the InterLock ring to keep core and jacket together and provides a consistent, accurate crimp location during the loading process.
Practical Benefits
The .486 G1 BC delivers a flat, wind-resistant trajectory that extends your effective range on whitetail, mule deer, elk, pronghorn, and similar game well past 300 yards without excessive holdover.
Compatible with 7mm Remington Magnum, 7mm PRC, 7mm-08 Remington, 280 Ackley Improved, 7mm WSM, and the full family of 7mm hunting cartridges, making the SST (28202) a versatile hunting component across multiple platforms.
The controlled expansion design produces a large wound channel that leads to fast, clean harvests whether your shot comes close in timber or stretches across open country.
For the reloader building a proven 7mm hunting load, your powder selection and seating depth work with the Hornady SST (28202) translates directly into the flat-shooting, hard-hitting performance that puts game on the ground cleanly.
The Hornady SST (28202) 7mm .284 diameter 139 grain is a proven platform for the experienced reloader and big game hunter who wants a polymer-tipped boattail hunting bullet that shoots flat, expands fast, and delivers reliable shock and penetration on any North American game animal.


Reviews
There are no reviews yet.