Glock Model 41Gen4, .45 acp cal. auto pistol. Serial #ACSY223. Excellent condition! Super nice, super clean! The long .45 auto version with 5 1/4" barrel. Excellent bore. Gen 4. Fixed combat sights with white outline. Serrated rear slide. Trigger safety. Light/laser rail under barrel. Black finish is 995 and wonderful. Tight action. Shot very little, if any. One 13-rd. magazine. Gunrunner West item.