ar-15 lower receiver with .250 pivot pins #430-000-514ee stripped a2 upper ... hardcoat anodized matte finish small pin hammer/trigger and pivot/takedown holes ... .154 3.9mm diameter hammer/trigger pin holes .250 6.3mm diameter pivot/ ... takedown pin holes #739-000-001ee nm a2 receiver set ... to exceptionally tight tolerances all models include bolt and carrier forward assist ... -grade barrels machined from extrahard 410 stainless steel or chrome-moly-vanadium ... anodized matte black finish barrel 410 stainless steel natural matte gray ... -15/m16 lower receiver with .250 pivot pins varmint 20 barrel chambered in .223 ... remington with flared muzzle no flash hider and ... swivel stud no sights specs barrel 410 stainless steel 20 50.1cm long 1-8 ... twist rate chambered for .223 remington #100-003-951ee varmint upper rec r ...
ordnance factory ar-15/ar-style .308 models cmmg ar-15/m16 machined lower receiver ... in ar-15 and ar-style .308 sizes both models accept mil-spec and aftermarket so you ... t6 aluminum hardcoat anodized small-pin .154 3.9mm hammer/trigger pin holes . ... 250 6.3mm pivot/takedown holes p-415 accepts mil-spec ar-15/m16 rifle or ... from patriot ordnance dpms and remington arms uses standard small-pin ar-15 ... trigger pistol grip takedown pin and receiver extension requires .308 ... buffer buffer spring pivot pin matte medium gray finish ffl required ... for purchase #100-004-193ee p-415 machined ar-15 lower receiver 1g00avb ... lower receiver 1g409t95 449.00 .22 lr conversion kit ar-15/m16 fixed ... in fixed and collapsible stock models both with an a2-style pistol grip fixed ...