Underwood 300 AAC Blackout 110gr Spitzer Tip Ammo, 20-Round Box

Underwood 300 AAC Blackout ammunition loads a lightweight 110-grain flat base spitzer tip bullet for shooters who want the fastest supersonic performance the cartridge can deliver. Underwood built its reputation on high-velocity, high-pressure loads that push more speed out of a given bullet weight than typical factory ammunition. The polymer-tipped spitzer profile is engineered to expand rapidly at impact while its pointed shape and flat base support flatter trajectory downrange. In rifle ammunition for an AR pistol or short-barreled carbine running supersonic loads, this is a fast-moving, hard-hitting option.

Key Specifications

• The chambering is 300 AAC Blackout, sized for AR-platform pistols and short-barrel carbines.
• The bullet weighs 110 grains, a lightweight choice that maximizes supersonic velocity.
• The bullet has a flat base spitzer profile, supporting a flatter trajectory downrange.
• The polymer tip initiates rapid expansion on impact.
• Shipping weight runs about 0.69 pounds per box, typical for a 20-round rifle ammo box.
• Each box holds 20 rounds, enough to run a function check or a range session.

Frequently Asked Questions

Is this a supersonic or subsonic 300 Blackout load? The lightweight 110-grain bullet and high-velocity design point to a supersonic loading, built for speed rather than suppressed subsonic use.

What guns run this load best? AR-platform pistols and short-barreled carbines chambered in 300 AAC Blackout cycle this load reliably.

Buy Underwood 300 Blackout 110gr Ammo

A 300 Blackout build running supersonic wants a load that pushes real velocity, and Underwood built this one to do exactly that. Run it through the chronograph and see what your barrel length delivers. Order from our Lubbock, Texas gun shop and it ships fast to your door.