The Springfield Armory® 1911 Tactical Response Pistol (TRP™) in .45 ACP is the ultimate evolutionary iteration of this classic handgun design. Featuring a crisp 4.5- to 5-lb. competition trigger and a rugged black Armory Kote™ finish, this gun was designed to deliver. The two-piece National Match one-piece guide rod and 5″ stainless steel match grade barrel interface with a tuned barrel bushing for unparalleled accuracy.