.45 ACP. 4.25" barrel length. SN: 70BS22499 (mfg. ca. 1974). Hard chrome plated finish overall mounting checkered walnut grips customized by Armand Swenson. Short recoil operated single action autoloading pistol fed by detachable single stack magazines. Right frame and both sides of the ambidexterous safety are struck A.D. SWENSON/CALIF. Shows standard Colt manufacturer markings on the slide and single line address to right frame. Custom features include: full length vented rib to slide mounting white outline Smith & Wesson rear notch and pinned red plastic insert front ramp sights, stippled upper slide with engraved borders, matted rear slide, checkering to forward gripstrap and arched mainspring housing, squared off and checkered triggerguard, beveled magazine well, custom fitted bushing, and a custom serrated adjustable trigger. {MODERN}