HomeGround SupportLand MinesAnti-tank mine ptm-25Anti-tank mine ptm-25 Categories: Ground Support, Land Mines Product ID: 52521 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 5.56×45 & 7.62×39 mm Assault Rifles Add to WishlistRemove from Wishlist Add to Wishlist 73mm Thermobaric Shoulder-Fired Disposable Grenade Launcher – Second Generation Add to WishlistRemove from Wishlist Add to Wishlist Hoitzer 105 , 155 mm.