In celebration of 20 years of the Beretta PX4 handgun, Langdon Tactical announce their custom PX4 G-SD Full-Size pistol... "After 20 years of service, the Beretta PX4 Full-Size has been updated to become even more shootable! The new heavy-profile cold hammer forged barrel in the PX4 G-Super Duty (G-SD) model mimics a gun Ernest built years ago and nicknamed “The Cheater Gun” for its shockingly flat recoil. The new G-SD is one of the softest-shooting 9mm handguns available.