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 357 Magnum revolvers Add to WishlistRemove from Wishlist Add to Wishlist Grenade Launcher Add to WishlistRemove from Wishlist Add to Wishlist Snipers 7.62×51