Product Description Underwood Ammo Range Supply 10mm Auto 180 grain Full Metal Jacket Flat Nose (FMJ-FN) ammunition is built for reliable, consistent performance for training, target work, and demanding field use. The non-expanding flat nose FMJ design is engineered for strong, straight-line penetration, while quality components help deliver dependable feeding and accuracy. This load is assembled in new production, non-corrosive, boxer-primed, reloadable brass cases and uses flash-suppressed powder to help preserve night vision in low-light conditions. Product Highlights 10mm Auto 180gr FMJ flat nose (non-expanding) for dependable penetration and consistent performance Approx. 1250 fps muzzle velocity and 625 ft-lbs muzzle energy (barrel-length dependent) New production, non-corrosive, boxer-primed, reloadable brass cases Flash-suppressed powder designed to help reduce visible muzzle flash in low light 50 rounds per box; 10 boxes per case for convenient stocking and high-volume shooting Specs Brand: Underwood Ammo Manufacturer Part Number: 297 UPC: 816874023089 Cartridge: 10mm Auto Bullet Weight: 180 gr Bullet Type: Full Metal Jacket Flat Nose (FMJ-FN) Case Material: Brass Primer: Boxer Rounds per Box: 50 Boxes per Case: 10 Muzzle Velocity: 1250 fps Muzzle Energy: 625 ft-lbs Corrosive: No Reloadable: Yes Country of Origin: United States 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.