HomeGround SupportLand MinesAnti-helicopter mine ahm-200-2Anti-helicopter mine ahm-200-2 Categories: Ground Support, Land Mines Product ID: 52519 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 T-72/T-72 M1 Add to WishlistRemove from Wishlist Add to Wishlist SELF-PROPELLED HOWITZERS Add to WishlistRemove from Wishlist Add to Wishlist Hoitzer 105 , 155 mm.