.22 LR. 4.5" barrel length. SN: 310457S. Blued metal finish overall mounting checkered walnut thumb-rest grips and ELLIASON adjustable rear target and pinned front blade sights. Simple blowback operated internal-hammer fired autoloading pistol fed by detachable single stack magazines. Left frame is struck with the {Rampant Colt} logo above MATCH TARGET with single-line address mark on the left barrel reading COLT'S PT. F.A. MFG. CO. HARTFORD, CONN. U.S.A. Slide is marked COLT AUTOMATIC/CAL. 22 LONG RIFLE. Item comes with two magazines.