Posted 2 Oct 2018 HK 93, HK33, & HK 53 Rear Sight Assembly Complete - $39.95 Heckler & Koch XS Front & Rear Night Sight System - HK - $137.95 XS Sight Systems HK German Rear Sight Spare, Repair Kit - $24.95 Heckler & Koch In stock and ready to ship today. HKPARTS https://www.hkparts.net/ (801) 987-3494 Draper, Utah, United States Share this post Link to post Share on other sites