Shop  all products Filtered (5) Filters Reset all× AR Complete Uppers× AR Lower Parts× SIG Sauer× 5 products found Category Optics(97) Red Dot Mounting(2) Red Dot Sights(44) Scopes(47) Thermal Imaging(1) Weapon Lights Lasers and Batteries(3) Gun Parts and Tools(43) Muzzle Devices(1) Handgun Parts(27) Slides(5) Grip Modules(17) Barrels(4) AR Parts(15) AR Upper Parts(6) AR Lower Parts(1) AR Complete Uppers(4) Brand ACE(2) Adaptive Tactical(4) Advanced Technology Inc.(5) Aero Precision(2) Amend2(2) Angstadt Arms(3) Armaspec(21) ATI Outdoors(7) B5 Systems(41) Battle Arms Development(28) Black Rain Ordnance(1) Bootleg(1) Bravo Company Mfg.(38) CMC Triggers(14) CMMG(28) Colt Manufacturing(3) Daniel Defense(3) Doublestar Corp.(1) DPMS(1) Edgar Sherman Design(1) Ergo Grip(2) FiteLite(4) FN USA(1) Fortis Manufacturing, Inc.(11) Geissele Automatics(9) Gemtech(1) Hogue(18) KAK Industry(9) KNS Precision(1) Kriss USA(2) LanTac USA LLC(2) LBE Unlimited(26) Limbsaver(2) Lone Wolf Distributors(1) Luth-AR(41) Magpul Industries(104) Maxim Defense Industries(3) MDT(2) Midwest Industries(4) Mission First Tactical(6) NcStar(1) Patriot Ordnance Factory(1) Pearce Grip(1) Phase 5 Weapon Systems(1) ProMag(2) Q LLC(3) Radian Weapons(14) Reptilia(7) Rise Armament(33) Samson Manufacturing(1) San Tan Tactical(2) Seekins Precision(3) SIG Sauer(5) Smith & Wesson(1) Sons of Liberty Gun Works(3) Spike's Tactical(12) Strike Industries(13) Timney Triggers(11) Troy Industries(2) Wilson Combat(1) WMD Guns(3) Yankee Hill Machine(1) See more See less Price Range Price Range: 228 — 1965 SearchSearch× Show (5) Cancel Default sorting By title: alphabetical By title: reverse By date: oldest first By date: newest first Price Low to High Price High to Low Showing all 5 results SIG MCX-RATTLER UPR 6.75″ 300BLK BLK $1,964.74 Add to cart SIG MCX-SPEAR LT 9″ UPPER 300BLK FDE $1,855.16 Add to cart SIG MCX-SPEAR LT UPPER 300BLK 9″ $1,855.16 Add to cart SIG MCX-SPEAR LT UPPER 5.56 11.5″ $1,855.16 Add to cart SIG MCX/MPX MINIMALIST PLUS STK COY $228.75 Add to cart
