HomeGround SupportLand MinesAnti-helicopter mine ahm-200-1Anti-helicopter mine ahm-200-1 Categories: Ground Support, Land Mines Product ID: 52520 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 9 mm. Pistols Add to WishlistRemove from Wishlist Add to Wishlist Grenade Launcher Add to WishlistRemove from Wishlist Add to Wishlist T-72 SCARAB