Product Description The Frontier Cartridge 7.62x39mm 123 Grain Full Metal Jacket Rifle Ammunition is engineered for shooters who demand consistent, reliable performance round after round. Loaded with Hornady&';s target-friendly, non-steel core Full Metal Jacket bullets, this ammunition is well-suited for plinking, target shooting, range training, hunting, and law enforcement practice. Every round is manufactured using state-of-the-industry loading techniques and rigorous quality control procedures, ensuring uniformity from the first round to the last. Featuring brass cartridge cases and military-grade Boxer primers and propellant, each cartridge delivers dependable ignition and is fully reloadable for shooters who prefer to recycle their brass. Product Highlights Loaded with Hornady non-steel core Full Metal Jacket bullets for consistent accuracy and target-friendly performance Brass cartridge cases with military-grade Boxer primers and propellant for reliable ignition and reloadability Impressive 2340 FPS muzzle velocity and 1495 ft-lbs muzzle energy for powerful, consistent downrange performance Non-corrosive, new production ammunition suitable for a wide range of 7.62x39mm rifles Conveniently packaged in 50-round boxes, with 500 rounds available per case (10 boxes per case) Specs Brand: Frontier Cartridge Caliber: 7.62x39mm Bullet Weight: 123 Grains Bullet Style: Full Metal Jacket (FMJ) Case Type: Brass Primer: Boxer Muzzle Velocity: 2340 FPS Muzzle Energy: 1495 FT LBS Test Barrel Length: 24 in Lead Free: No Corrosive: No Rounds Per Box: 50 Boxes Per Case: 10 Rounds Per Case: 500 UPC: 090255730357 MPN: FR421 Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer.