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 38 Special Revolvers Add to WishlistRemove from Wishlist Add to Wishlist Mortar Systems 60 , 81 , 82 and 120 mm. Mortars Add to WishlistRemove from Wishlist Add to Wishlist 120 mm Mortar Turret