Sig Sauer 300BLK 125GR Sup Otm 20RD

Product Description

Sig Sauer Supersonic Open Tip Match is .300 Blk ammunition built around a 125 gr bullet with a muzzle velocity of 2200 fps. Each box holds 20 rounds, which makes it an easy size to carry to the range and to keep track of during a session.

What makes it different

The bullet is an open tip match design. That bullet style is the one shooters look for when they care about tight, repeatable groups on paper or steel. The name also tells you the intended speed range: this is a supersonic load, and the 2200 fps muzzle velocity reflects that.

Sig Sauer lists the part number as C300A1-20. Use that number if you need to match it against a box you already own or an order you are tracking.

This ammo suits anyone shooting a .300 Blk rifle or pistol who wants a match-type bullet for practice, load testing, or sighting in. Check the caliber stamp on your barrel before you buy. Make sure it reads .300 Blk or 300 AAC Blackout.

Good gear to pair with it includes magazines made for .300 Blk, a zeroed optic or iron sights, a cleaning kit, a range bag, and eye and ear protection. A notebook for logging groups and velocities helps if you are working up a load for a specific rifle.

Sig Sauer 300BLK 125GR Sup Otm 20RD Specifications

Ordering from Western Sport

Order online and it ships straight to your door. Western Sport has been a licensed FFL/SOT dealer since 2007, and everything we sell carries the full manufacturer warranty. Questions before you order? Send us a message.

Frequently Asked Questions

Q: What caliber is the Sig Sauer Supersonic Open Tip Match ammo?

A: .300 Blk. Make sure your firearm is marked for .300 Blk before you shoot it.

Q: What bullet weight and muzzle velocity does this load have?

A: The bullet weighs 125 gr. Muzzle velocity is 2200 fps.

Q: What is an open tip match bullet?

A: It is a bullet style made for accuracy, and this load uses it. It suits target shooting and range work.

Q: What is the manufacturer part number?

A: C300A1-20. The UPC is 798681726615.

Warranty and Manufacturer

Covered by the Sig Sauer factory warranty; warranty terms come from Sig Sauer.

Additional information