HSM .270 Winchester 150-grain Super Shock Tip ammunition (HSM part no. 27019N) gives big-game hunters a heavier, deeper-penetrating bullet option in a cartridge often loaded lighter. HSM loads this round with a polymer-tipped SST bullet, a design that drives into the lead core like a wedge on impact to trigger instant, dependable expansion. The heavier 150-grain weight gives .270 Winchester hunters extra penetration and weight retention for larger-bodied deer, elk, and similarly sized game. This is a serious hunting load for shooters who want more than the caliber’s traditional lighter offerings.

Key Specifications

• The chambering is .270 Winchester, a proven, flat-shooting big-game cartridge.
• The bullet weighs 150 grains, heavier than the caliber’s traditional lighter loadings.
• The bullet is a Super Shock Tip (SST), using a hard polymer tip to initiate instant, dependable expansion.
• The polymer tip design supports reliable weight retention for deeper penetration on larger game.
• The box measures about 6 inches in packaging length, sized for standard rifle-ammo storage.
• Shipping weight is about 1.2 pounds per box.
• Each box holds 20 rounds, a practical hunting and sight-in count.
• Boxes ship 20 to a case, a bulk option for hunters and dealers.
• At roughly $1.57 per round, this load is priced as a premium hunting round.

Frequently Asked Questions

What is a Super Shock Tip bullet? It uses a hard polymer tip that drives into the lead core like a wedge on impact, triggering fast, dependable expansion.

Why choose 150 grains for .270 Winchester? The heavier weight offers more penetration and weight retention on larger-bodied game than the caliber’s lighter, faster loadings.

Buy the HSM .270 Winchester 150gr SST

Take extra penetration into elk and larger deer country. Shop our rifle ammunition selection and order from our Lubbock, Texas gun shop for fast shipping to your door.