Description The 7.62x39 cartridge is used for sporting and hunting, firing safely through bolt-action, semi-automatic rifles, and carbines. This cartridge keeps its qualities under almost all climatic and weather conditions. In the field, at the range or on the hunt, you can trust TulAmmo to deliver a superior level of internal, external and terminal ballistics, more consistent velocities and impressive retained energies downrange from your favorite rifle, with an unmatched value-to-performance ratio. All TulaAmmo rifle cartridges are steel cased, zinc jacketed, non-corrosive Berdan primed, with a phosphate polymer coating and a lead core. If youâve never tried TulAmmo before, you will soon discover that performance need not carry a premium price.PRODUCT DETAILCaliber: 7.62x39 mm Round Type: Hollow Point Round Weight: 122gr Muzzle Velocity: 2330 fps Muzzle Energy: 1471 ft. lbs. Rounds Per Box: 40 Firearms, trailers, and some accessories are only available for purchase in stores. Each location follows all BATF and individual state/county/city laws to insure the desired product is legal for sale. Any info provided online is subject to change, please go to your local store for more accurate information.