HomeGround SupportAmmunition For Artillery Systems122 mm round with HE shell for howitzer D-30 and self-propelled howitzer 2S1122 mm round with HE shell for howitzer D-30 and self-propelled howitzer 2S1 Categories: Ammunition For Artillery Systems, Ground Support Product ID: 52465 DescriptionSpecifications Short Stroke Gas Piston Gas System (Rifle Length) 18.6″ Barrel Length ( Mid-Weight style, non-fluted) 1:8 Twist Rate Rifling Related products Add to WishlistRemove from Wishlist Add to Wishlist Grenade Launcher Add to WishlistRemove from Wishlist Add to Wishlist RPG-22 Antitank Rocket Grenade Add to WishlistRemove from Wishlist Add to Wishlist ROG-22 Rocket Fragmentation Grenade