x series rifles lar 15 .223 5.56 mm lar 15lh lef t models lar 8 .308 7.62 mm lar 6.8 6.8 mm rem spc lar 300 .300 blackout lar .458 .458 socom lar 9 9mm luger lar 40 .40 s & w lar pds piston driven lar pistols .223 9mm lar 47 7.62 x39mm rra 1911 pistols parts .223 5.56 mm car a4 kits .223 5.56 mm upper halves barrel assemblies parts upper receivers parts lower receivers parts match receivers parts buttstocks pistol grips handguards rail systems sight assemblies mounts magazines mag related other accessories rra logo gear clothing lead times estimates view wishlist search by item part no . dealer locator dealer locator add to dealer locator law enforcement sales videos downloads instructional videos downloads links customer service contact us warranty info returns repairs shipping policies lead times estimates about us rra limited time specials rra x series rifles lar 15 .223 5.56 rifles lar 8 .308 7.62 lar 6.8 6.8 spc lar 300 .300 blk lar 458 .458 socom lar 9 9mm lar 40 .40 s & w lar pds series lar pistols .223 9mm lar 47 7.62 x39mm rra 1911 pistols parts .223 5.56 mm kits .223 5.56 mm upper halves barrel assemblies parts upper receivers parts lower receivers parts match receivers parts buttstocks pistol grips handguards rail systems sight assemblies mounts magazines mag related other accessories logo gear & clothing lead times estimates dealer locator law enforcement sales instructional videos downloads links contact us warranty info add to dealer locator shipping policies returns repairs about us view cart my account home rock river arms inc. produces american made custom built rifles and pistols . we also offer a complete selection of parts and accessories for ar15 ar 15 and m16 type rifles . ar 15 and m16 are registered trademarks of colt s manufacturing company llc and colt defense llc . lar 15 lar 8 lar 6.8 lar 458 lar 9 lar 40 lar 47 lar 300 lar pds lar 15lh lef t wyl ehide prk ehide nsp irs rra beast and rock river arms are registered trademarks of rock river arms inc. all prices configurations specifications and availability are subject to change without notice . all orders must comply with all applicable federal state and local laws . 2016 rock river arms all rights reserved