The Sig Sauer Match Supersonic .300 Blackout 125gr OTM ammunition in 20-round boxes is precision-engineered for shooters who demand match-grade accuracy and consistent performance from their .300 BLK platforms. This supersonic load features a 125-grain Open Tip Match (OTM) bullet with a high ballistic coefficient, delivering tight groupings, excellent velocity stability, and minimal dispersion at distances up to 300 yards and beyond-ideal for precision shooting, tactical competitions, or hunting applications where shot placement is critical. With supersonic velocities typically exceeding 2,200 fps, it provides a flatter trajectory and greater energy retention compared to subsonic options, while maintaining the low recoil and quiet operation signature that makes .300 Blackout so versatile in suppressed or unsuppressed AR-15 setups. Crafted with premium brass casings, reliable primers, and clean-burning propellants under Sig Sauer's exacting standards, this Match ammunition ensures flawless cycling, reduced fouling, and shot-to-shot consistency that rivals handloads. The OTM bullet design prioritizes aerodynamic efficiency and stability over rapid expansion, making it a top choice for long-range target work, PRS-style matches in .300 BLK, or varmint and medium-game hunting where precision trumps fragmentation. Shooters benefit from the round's ability to maintain sub-MOA accuracy in quality rifles, offering the confidence needed for competitive stages or ethical harvests in dense cover. Each 20-round box contains American-made, high-performance .300 Blackout rounds optimized for demanding applications that require supersonic speed paired with match-level precision. Whether you're dialing in groups at the range, competing in multi-caliber events, or building a versatile suppressed setup, the Sig Sauer Match Supersonic line delivers the reliability and accuracy serious shooters expect. Grab your box of Sig Sauer Match Supersonic .300 Blackout 125gr OTM ammo today at Battlehawk Armory and experience elite performance in your next session-order now for fast shipping and competitive pricing! Specifications: Platform: Rifle Ammo Application: Match Grade Ammo Type: Open Tip Match (OTM) Grain Weight: 125 Grain Test Barrel Length: 16,0" +/- 1/16" Muzzle Velocity: 2,200 fps Muzzle Energy: 1,343 fl/lbs Ballistic Coefficient: 0.338 (G1) Bullet Length: 21.3106mm Case Type: Brass Lead Free: No Staked Primer: No