Belom 7.62x39mm 123 Grain Full Metal Jacket FMJ Brass Cased Non-Corrosive Boxer Primed Centerfire Rifle Ammo 20 Rounds 8606110608093. 62x39 is an excellent choice. These 123 grain brass cased full metal jacket rounds have a minimum shelf life of 15 years and have been tested in temperatures ranging from -54 Degrees Celsius to +52 Degrees Celsius. This 7.62x39 mm Ammo developed by Belom is also waterproof so you don't have to worry about damaging the rounds in wet weather. Grab a box of ammo today for your next trip to the range Specifications for Belom 7.62x39mm 123 Grain Full Metal Jacket (FMJ) Brass Cased Centerfire Rifle Ammunition: Manufacturer: Belom Caliber: 7.62x39mm Number of Rounds: 20 Bullet Type: Full Metal Jacket (FMJ) Bullet Weight: 123 grain Cartridge Case Material: Brass Muzzle Velocity: 2350 ft/s Application: Target Package Type: Box Included Accessories: 1 box/20 rounds Primer Style: Centerfire Lead Free: No Features of Belom 7.62x39mm 123 Grain Full Metal Jacket (FMJ) Brass Cased Centerfire Rifle Ammunition Non-Corrosive Boxer Primed Waterproof Package Contents: Belom 7.62x39mm 123 Grain Full Metal Jacket (FMJ) Brass Cased Centerfire Rifle Ammo What is Belom 7.62x39mm 123 Grain Full Metal Jacket (FMJ) Brass Cased Centerfire Rifle Ammunition good for? The manufacturer says that it is best for target.Belom 8606110608093: 7.62x39mm 123 Grain Full Metal Jacket FMJ Brass Cased Non-Corrosive Boxer Primed Centerfire Rifle Ammo 20 Rounds