Barnes Precision Match .300 Winchester Magnum ammunition (part no. 30740) loads a 220-grain Open Tip Match boat-tail bullet built for shooters who need to send it with confidence at extended range. Barnes pairs a temperature-stable propellant with first-quality, premium brass to hold extreme spreads and standard deviations low, the numbers that separate a match load from a hunting load. The Open Tip Match design is a precision bullet, not a hunting expansion bullet, built for consistent flight and repeatable accuracy shot after shot rather than terminal performance on game. For long-range shooters chambered in .300 Winchester Magnum, this is rifle ammunition built to remove ammunition as a variable.

Key Specifications

• The chambering is .300 Winchester Magnum, a proven long-range and hunting magnum cartridge.
• The bullet weighs 220 grains, a heavy-for-caliber weight that holds velocity and resists wind drift downrange.
• The bullet is an Open Tip Match design, built for consistent flight rather than expansion on impact.
• The boat-tail profile reduces drag, improving accuracy and retained velocity at extended distances.
• Propellant is temperature stable, holding low extreme spreads and standard deviations across conditions.
• Cases use first-quality, premium brass, supporting consistent ignition shot to shot.
• Each box holds 20 rounds, enough to build a load log and still compete or practice.
• Barnes packages this load 20 rounds per box, 10 boxes per case, for shooters buying in volume for load development.
• Cost runs about $3.42 a round, in line with premium long-range match ammunition.

Frequently Asked Questions

Does the Open Tip Match bullet expand like a hunting bullet? No, OTM bullets are built for consistent, accurate flight rather than terminal expansion, which makes them a match and precision-shooting choice rather than a hunting load.

What does a temperature-stable propellant provide? It keeps velocity and pressure consistent across hot and cold conditions, which holds group sizes tight at long range.

Is this a good choice for long-range competition? Yes, the low extreme spreads, premium brass, and boat-tail OTM bullet are built specifically for long-range precision shooting.

Buy Barnes Precision Match .300 Win Mag 220gr Ammo

Long-range accuracy starts with ammunition that removes variables, and Precision Match is built to do exactly that, round after round. Build your data, trust your dope, and let the load do its job past 600 yards. Order from our Lubbock, Texas gun shop and it ships fast to your door.