.22 LR. 4.5" barrel length. SN: E0015322. Black Nitron finish with hard chrome finished slide and mounting blue laminated wood grips. Simple blowback operated striker action autoloading pistol fed by detachable single stack magazines. Item mounts a fully adjustable target rear and front blade sights. Standard markings including Hammerli Made in Switzerland on the left slide followed by Trailside model marking. Comes in a black Sig Sauer marked case containing one magazine, a HAMMERLI marked chamber flag, trigger lock, and the factory test target with HAMMERLI logo.