.45 ACP. 4.25" barrel length. SN: 70BS18575. Hard chrome plated finish overall mounting Colt medallion wood grips customized by Armand Swenson. Short recoil operated single action autoloading pistol fed by detachable single stack magazines. Original manufacturer marks read COMBAT/COMMANDER COLT AUTOMATIC/CALIBER .45 to the left slide followed by {Rampant Colt} logo. Right slide marked COLT'S COMBAT COMMANDER with right frame marked COLT'S PT. F.A. MFG. CO. HARTFORD. CONN. U.S.A. Custom features from Swenson include: custom checkering to forward gripstrap and mainspring housing, reshaped and narrowed arched mainspring housing, adjustable trigger with vertical serrations, squared off triggerguard with checkered forward edge, reshaped grip safety with extended beavertail insert, A.D. SWENSON/FALLBROK CALIF. marked ambidexterous safety lever, beveled magazine well, Smith & Wesson style adjustable rear notch and matted front ramp sights, custom matting to upper slide with engraved border, matted rear slide, custom fitted BAR STO barrel and bushing. Item comes with work order and paperwork from Armand Swenson. {MODERN}