Rare Colt model 1911 A1 National Match US Army semi-automatic pistol, .45 ACP caliber, with a National Match numbered barrel, slide and barrel bushing, the slide has a tack welded micro adjustable rear sight, with diagonal serrations at the rear, which is stamped NM7791435 on the left side, the trigger has an aluminum shoe, the grips are rubber Pachmayr with a grey parkerization, exhibits both RIA & SA proofs, 5'' barrel. Serial #884506. C & R The Colt National Match slide is unmarked on the left side except for it part number NM7791435. The barrel exhibits both the frame SN and a National Match SN. The barrel bushing is marked 7267718 over NM. The bore is bright with light rifling. Fully functional action. Purchasers of firearms must comply with all state and federal regulations governing their purchase, registration and transportation.