Remington Premier Long Range ammunition in .300 Winchester Magnum (part no. R21346) loads a 190-grain Speer Impact bullet, a groundbreaking design built to bring surgical precision and bone-crushing performance to the farthest reaches a hunter shoots. Tough bonded construction keeps the bullet together on impact, while the Slipstream polymer tip drives a high ballistic coefficient, match-grade accuracy, and extreme terminal performance across the bullet’s effective range. For .300 Win Mag hunters chasing genuine long-range terminal performance, this rifle ammunition is built for that exact purpose.

Key Specifications

• The chambering is .300 Winchester Magnum, a flat-shooting magnum built for long-range big game.
• The bullet weighs 190 grains, a heavier weight built for retained energy at distance.
• The bullet is Speer Impact, a bonded, polymer-tipped long-range hunting design.
• Tough bonded construction keeps the bullet together on impact, driving bone-crushing terminal performance.
• The Slipstream polymer tip drives a high ballistic coefficient and match-grade accuracy at distance.
• The case material is brass, giving reliable extraction and standard reloading compatibility.
• Cost runs about $3.14 per round, in line with premium long-range hunting ammunition.
• Each box holds 20 rounds, enough to confirm zero and still hunt the season.
• Ten boxes ship per case, letting hunters buy by the case for the best per-round value.
• Shipping weight per box runs 1.59 pounds, useful for shooters planning a case-quantity order.

Frequently Asked Questions

What makes Speer Impact a long-range-specific bullet? Its Slipstream polymer tip and bonded construction are engineered together for a high ballistic coefficient and reliable expansion at extended range, not just close-range shots.

What game is the 190gr Speer Impact suited for? The heavier 190-grain weight in .300 Win Mag is well suited to elk, moose, and similarly sized big game at extended range.

Buy Remington Premier Long Range .300 Win Mag

Long-range hunting demands a bullet engineered specifically for the job, and Speer Impact was built around exactly that demand. Order from our Lubbock, Texas gun shop and it ships fast to your door.