Product DescriptionPMC X-TAC 5.56x45mm NATO rifle ammunition is a dependable, military-style load designed for consistent performance in training and target applications. Each cartridge is built with a 55-grain Full Metal Jacket Boat Tail (FMJ-BT) projectile and a brass case for reliable feeding and smooth function across a wide range of 5.56 NATO platforms. Packaged 20 rounds per box (50 boxes per case), PMC X-TAC is tried and tested by military and law enforcement around the world.Product Highlights 5.56x45mm NATO 55-grain FMJ-BT bullets for stable flight and consistent downrange accuracy Brass-cased centerfire rifle ammunition engineered for reliable cycling and range-ready performance Boat tail bullet design helps reduce drag for improved stability at distance 20-round box format is ideal for training, drills, and general target shooting Bulk-friendly packaging: 50 boxes per case (1,000 rounds total)Specs Brand: PMC Manufacturer Part Number: 556X UPC: 741569010115 Cartridge: 5.56x45mm NATO Bullet Weight: 55 grain Bullet Type: Full Metal Jacket Boat Tail (FMJ-BT) Case Material: Brass Primer/Type: Centerfire Rounds Per Box: 20 Case Pack: 50 boxes (1,000 rounds) Country of Origin: KoreaDisclaimer: 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.