Ammo Inc Compete ammunition in .300 Winchester Magnum (brand part no. 300WM190BTHPA20) is built for competitive shooters who need every edge long-range accuracy can offer. Ammo Inc manufactures this load to consistent tolerances, so every box performs the same as the last. At the heart of this load is the 220 gr bullet with an Open Tip Match (OTM) design, matched to the .300 Winchester Magnum platform shooters already run. In our rifle ammunition lineup, this is the Ammo Inc load built for that job.

Key Specifications

• The chambering is .300 Winchester Magnum, the standard chambering for this discipline.
• The bullet weighs 220 gr, sized for the terminal performance this load is built around.
• The projectile is an Open Tip Match (OTM) design, consistent enough for the accuracy this discipline demands.
• The case is Brass, standing up to repeated firing and easy extraction.
• Each box holds 20 rounds, a practical quantity for a solid range session without restocking mid-way.
• Cases ship 10 boxes to a case, letting range regulars order in volume without repeat checkout.
• This is a centerfire cartridge, ignited by a replaceable primer rather than a rimfire priming ring.
• The open tip match bullet is built purely for accuracy, not expansion, giving long-range shooters a repeatable, high-BC option.
• Ammo Inc loads Compete on consistent brass and propellant charges for the round-to-round uniformity long-range accuracy demands.

Frequently Asked Questions

Is this bullet built for hunting or precision accuracy? This is a match-grade bullet built purely for accuracy rather than expansion, a target and long-range precision load in .300 Winchester Magnum.

How many rounds come in a box? Each box holds 20 rounds of .300 Winchester Magnum.

Can I order this by the case? Yes, this load ships 10 boxes to a case for shooters who want to order in bulk.

Buy the Ammo Inc Compete .300 Winchester Magnum 220 gr Open Tip Match, 20-Round Box

Whether it’s a weekend at the range or opening morning, this is the load that shows up and does its job. Order from our Lubbock, Texas gun shop and it ships fast to your door.