Federal Barnes TSX .300 Winchester Short Magnum 165gr

Federal Ammunition ammunition in .300 Winchester Short Magnum (part no. P300WSMG) loads a 165-grain Barnes Triple Shock X (TSX) bullet at a listed 3,150 feet per second, a proven all-copper hollow point that groups tightly at long range and delivers consistent, large-diameter expansion. The monolithic design retains nearly 100 percent of its weight on impact to penetrate deep, and its grooved shank minimizes barrel fouling while improving accuracy. A portion of the proceeds from each sale of this product go directly to the conservation effort of the Rocky Mountain Elk Foundation (RMEF). For hunters who want lead-free performance backed by a proven bullet, this rifle ammunition is built for exactly that.

Key Specifications

• The chambering is .300 Winchester Short Magnum (WSM), a short-action magnum built for long-range big game.
• The bullet weighs 165 grains, a versatile weight for deer-sized and larger big game.
• Muzzle velocity is listed at 3,150 feet per second, brisk speed for a short-action magnum.
• The bullet is a Barnes Triple Shock X (TSX), an all-copper, hollow-point design.
• On impact the bullet delivers consistent, large-diameter expansion while retaining nearly 100 percent of its weight.
• A grooved shank minimizes barrel fouling and improves accuracy compared to a smooth-shank monolithic bullet.
• The case material is brass, giving reliable extraction and standard reloading compatibility.
• Cost runs about $3.18 per round, in line with premium all-copper rifle ammunition.
• Each box holds 20 rounds, enough to confirm zero and still hunt the season.

Frequently Asked Questions

How does the Triple Shock X bullet expand? Its all-copper hollow point opens into uniform petals on impact, delivering large-diameter expansion while a grooved shank keeps weight retention near 100 percent.

Does this purchase support conservation? Yes, Federal directs a portion of proceeds from this product to the Rocky Mountain Elk Foundation’s conservation efforts.

Buy Federal Barnes TSX .300 WSM 165gr

Deep, reliable penetration from an all-copper bullet is exactly what the Triple Shock X was engineered to deliver, hunt after hunt. Order from our Lubbock, Texas gun shop and it ships fast to your door.