Out of stock
SKU: A419
UPC: 816874021177
MPN: 419
The Underwood 300 AAC 220gr Match HPBT ammunition is purpose-built for precision shooters and tactical professionals who demand consistent, sub-MOA performance downrange. Designed specifically for the .300 AAC Blackout cartridge, this match-grade load serves bolt-action rifle competitors, suppressed firearm operators, and law enforcement precision teams requiring reliable, subsonic or transonic ballistics. Each case contains 20 rounds across 10 boxes per master case, providing flexibility for competitive shooters stocking ammunition for extended range sessions or training blocks.
The 220-grain hollow-point boat-tail (HPBT) projectile exemplifies match-grade construction, engineered for exceptional aerodynamic stability and terminal performance. Underwood's precision loading process ensures tight velocity spreads and repeatable bullet seating, critical variables in sub-MOA accuracy work where shot-to-shot consistency determines match placement or mission success. The boat-tail design minimizes drag across the transonic and subsonic velocity envelope characteristic of .300 Blackout, while the hollow-point cavity provides controlled expansion on target without compromising bullet integrity or requiring suppressor-specific tuning. This ammunition operates reliably in both direct-impingement and piston-driven platforms, making it compatible with a broad range of modern tactical rifles and precision bolt guns chambered in .300 AAC.
Precision riflemen, competitive shooters, and suppressed-firearm operators benefit most from Underwood's 300 AAC 220gr Match load, particularly those running short-barreled rifles or sound-suppressed systems where subsonic performance and bullet stability are non-negotiable. The consistent ballistics signature makes this ammunition ideal for training progression, load development, and precision work where environmental variables must be minimized. Shooters should verify rifle compatibility and inspect feeding through their specific platform before committing full supply to range or field use, though the standard .300 Blackout specification ensures broad chamber compatibility.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
