Home / Accessory-Rings/Mounts/Bases / Heckler and Koch (HK USA) PICATINNY RAIL SP5/SP5K BLACK View cart “Daniel Defense MOUNT ROCK & LOCK 1″ BLACK” has been added to your cart. Sale! Heckler and Koch (HK USA) PICATINNY RAIL SP5/SP5K BLACK$32200 $28349 Out of stock SKU: 50226207 Category: Accessory-Rings/Mounts/Bases Product ID: 44337 Description Description Related products Sale! Burris Optics AR-PEPR MOUNT 34MM W/PICATINNY $14999 $13439 Daniel Defense MOUNT ROCK & LOCK 1″ BLACK $17300 Sale! Trijicon QLOC BOLTACTION MNT 34MM 1.125 $35600 $27211 Sale! Warne RAIL MTN TECH BERGARA LA 8-40 $7949 $6388