{"title":"Upper Assemblies","description":null,"products":[{"product_id":"vktr-vk-complete-upper-5-56-black-10-in-9-85-in-handguard","title":"VKTR VK Complete Upper 5.56 Black 10 in. 9.85 in Handguard","description":"\u003cp\u003eThe VK-1 Complete AR15 Upper ? 10.5\" by VKTR features a 10.5-inch cerakote piston upper and a 9.85-inch handguard that provides a balance between length and maneuverability. The upper is equipped with a precision-machined bolt carrier group, including a patented cam path that ensures reliable performance and consistency. Its 15-slot enhanced upper rail offers a continuous 12 o'clock Picatinny mount, maximizing accessory compatibility while maintaining a lean profile. VKTR's patented low-profile piston system is designed for the smallest footprint possible without sacrificing any operational reliability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e10.5\" cerakote complete piston upper with 9.85\" handguard\u003c\/li\u003e\n\u003cli\u003ePrecision-machined patented bolt carrier group\u003c\/li\u003e\n\u003cli\u003eContinuous 12 o?clock Picatinny rail for accessory mounting\u003c\/li\u003e\n\u003cli\u003eThermal fit forged upper receiver for enhanced accuracy\u003c\/li\u003e\n\u003cli\u003ePatented VK-1 piston system for reliability in all conditions\u003c\/li\u003e\n\u003cli\u003eRadian Weapons Raptor charging handle\u003c\/li\u003e\n\u003cli\u003eA2 flash hider and machined cooling flutes\u003c\/li\u003e\n\u003cli\u003eLow profile MLOK handguard\u003c\/li\u003e\n\u003cli\u003eAvailable in sizes: 10in.\/9.85in., 13.7in.\/PW 12.5in\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VKTR","offers":[{"title":"Default Title","offer_id":67816177205472,"sku":"1210823","price":1799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/7559\/8560\/files\/1210823_1.jpg?v=1791486584"},{"product_id":"vktr-vk-complete-upper-5-56-sniper-gray-10-in-9-85-in-handguard","title":"VKTR VK Complete Upper 5.56 Sniper Gray 10 in. 9.85 in Handguard","description":"\u003cp\u003eThe VK-1 Complete AR15 Upper ? 10.5\" by VKTR features a 10.5-inch cerakote piston upper and a 9.85-inch handguard that provides a balance between length and maneuverability. The upper is equipped with a precision-machined bolt carrier group, including a patented cam path that ensures reliable performance and consistency. Its 15-slot enhanced upper rail offers a continuous 12 o'clock Picatinny mount, maximizing accessory compatibility while maintaining a lean profile. VKTR's patented low-profile piston system is designed for the smallest footprint possible without sacrificing any operational reliability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e10.5\" cerakote complete piston upper with 9.85\" handguard\u003c\/li\u003e\n\u003cli\u003ePrecision-machined patented bolt carrier group\u003c\/li\u003e\n\u003cli\u003eContinuous 12 o?clock Picatinny rail for accessory mounting\u003c\/li\u003e\n\u003cli\u003eThermal fit forged upper receiver for enhanced accuracy\u003c\/li\u003e\n\u003cli\u003ePatented VK-1 piston system for reliability in all conditions\u003c\/li\u003e\n\u003cli\u003eRadian Weapons Raptor charging handle\u003c\/li\u003e\n\u003cli\u003eA2 flash hider and machined cooling flutes\u003c\/li\u003e\n\u003cli\u003eLow profile MLOK handguard\u003c\/li\u003e\n\u003cli\u003eAvailable in sizes: 10in.\/9.85in., 13.7in.\/PW12.5in., 16in\/15in.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VKTR","offers":[{"title":"Default Title","offer_id":67816179532000,"sku":"1210825","price":1799.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/7559\/8560\/files\/1210825_1.jpg?v=1791486591"},{"product_id":"vktr-vk-complete-upper-with-hux-wrx-flash-hider-5-56-black-13-7-in-pw-12-5-in-handguard","title":"VKTR VK Complete Upper with Hux WRX Flash Hider 5.56 Black 13.7 in. PW 12.5 in Handguard","description":"\u003cp\u003eDiscover the VK-1 Complete AR15 Upper ? 13.7\" with HUX WRX Flash Hider QD, a compact upper assembly designed for tactical superiority. It features a durable 13.7-inch cerakote piston upper with a 12.5-inch handguard for balance and control. The bolt carrier group is precision-engineered with a patented cam path for reliable action. A 12 o'clock Picatinny rail, thermal fit receiver, and low-profile piston system ensure peak accuracy and performance. The HUX WRX QD flash hider fulfills barrel length requirements without compromising the assembly's sleek profile. This upper is a high-performance upgrade for any AR15 enthusiast.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e13.7\" cerakote forged complete piston upper with a 12.5\" handguard\u003c\/li\u003e\n\u003cli\u003ePrecision-machined bolt carrier group with patented long advanced cam path\u003c\/li\u003e\n\u003cli\u003eContinuous 12 o?clock Picatinny rail for seamless accessory mounting\u003c\/li\u003e\n\u003cli\u003eThermal fit forged upper receiver to prevent heat-related POI shift\u003c\/li\u003e\n\u003cli\u003ePatented VK-1 low-profile piston system\u003c\/li\u003e\n\u003cli\u003ePinned and welded HUX WRX QD flash hider for legal compliance\u003c\/li\u003e\n\u003cli\u003eRadian Weapons Raptor charging handle\u003c\/li\u003e\n\u003cli\u003eLow profile MLOK handguard\u003c\/li\u003e\n\u003cli\u003eWeight: 4.3 lbs\u003c\/li\u003e\n\u003cli\u003eAvailable in colors: Black, Magpul FDE, Sniper Gray\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VKTR","offers":[{"title":"Default Title","offer_id":67816181760224,"sku":"1210826","price":1899.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/7559\/8560\/files\/1210826_1.jpg?v=1791486598"},{"product_id":"vktr-vk-complete-upper-with-hux-wrx-flash-hider-5-56-magpul-fde-13-7-in-pw-12-5-in-handguard","title":"VKTR VK Complete Upper with Hux WRX Flash Hider 5.56 Magpul FDE 13.7 in. PW 12.5 in Handguard","description":"\u003cp\u003eDiscover the VK-1 Complete AR15 Upper ? 13.7\" with HUX WRX Flash Hider QD, a compact upper assembly designed for tactical superiority. It features a durable 13.7-inch cerakote piston upper with a 12.5-inch handguard for balance and control. The bolt carrier group is precision-engineered with a patented cam path for reliable action. A 12 o'clock Picatinny rail, thermal fit receiver, and low-profile piston system ensure peak accuracy and performance. The HUX WRX QD flash hider fulfills barrel length requirements without compromising the assembly's sleek profile. This upper is a high-performance upgrade for any AR15 enthusiast.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e13.7\" cerakote forged complete piston upper with a 12.5\" handguard\u003c\/li\u003e\n\u003cli\u003ePrecision-machined bolt carrier group with patented long advanced cam path\u003c\/li\u003e\n\u003cli\u003eContinuous 12 o?clock Picatinny rail for seamless accessory mounting\u003c\/li\u003e\n\u003cli\u003eThermal fit forged upper receiver to prevent heat-related POI shift\u003c\/li\u003e\n\u003cli\u003ePatented VK-1 low-profile piston system\u003c\/li\u003e\n\u003cli\u003ePinned and welded HUX WRX QD flash hider for legal compliance\u003c\/li\u003e\n\u003cli\u003eRadian Weapons Raptor charging handle\u003c\/li\u003e\n\u003cli\u003eLow profile MLOK handguard\u003c\/li\u003e\n\u003cli\u003eWeight: 4.3 lbs\u003c\/li\u003e\n\u003cli\u003eAvailable in colors: Black, Magpul FDE, Sniper Gray\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VKTR","offers":[{"title":"Default Title","offer_id":67816183300320,"sku":"1210827","price":1899.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/7559\/8560\/files\/1210827_1.jpg?v=1791486604"},{"product_id":"vktr-vk-complete-upper-with-hux-wrx-flash-hider-5-56-sniper-gray-13-7-in-pw-12-5-in-handguard","title":"VKTR VK Complete Upper with Hux WRX Flash Hider 5.56 Sniper Gray 13.7 in. PW 12.5 in Handguard","description":"\u003cp\u003eDiscover the VK-1 Complete AR15 Upper ? 13.7\" with HUX WRX Flash Hider QD, a compact upper assembly designed for tactical superiority. It features a durable 13.7-inch cerakote piston upper with a 12.5-inch handguard for balance and control. The bolt carrier group is precision-engineered with a patented cam path for reliable action. A 12 o'clock Picatinny rail, thermal fit receiver, and low-profile piston system ensure peak accuracy and performance. The HUX WRX QD flash hider fulfills barrel length requirements without compromising the assembly's sleek profile. This upper is a high-performance upgrade for any AR15 enthusiast.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e13.7\" cerakote forged complete piston upper with a 12.5\" handguard\u003c\/li\u003e\n\u003cli\u003ePrecision-machined bolt carrier group with patented long advanced cam path\u003c\/li\u003e\n\u003cli\u003eContinuous 12 o?clock Picatinny rail for seamless accessory mounting\u003c\/li\u003e\n\u003cli\u003eThermal fit forged upper receiver to prevent heat-related POI shift\u003c\/li\u003e\n\u003cli\u003ePatented VK-1 low-profile piston system\u003c\/li\u003e\n\u003cli\u003ePinned and welded HUX WRX QD flash hider for legal compliance\u003c\/li\u003e\n\u003cli\u003eRadian Weapons Raptor charging handle\u003c\/li\u003e\n\u003cli\u003eLow profile MLOK handguard\u003c\/li\u003e\n\u003cli\u003eWeight: 4.3 lbs\u003c\/li\u003e\n\u003cli\u003eAvailable in colors: Black, Magpul FDE, Sniper Gray\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VKTR","offers":[{"title":"Default Title","offer_id":67816184643808,"sku":"1210828","price":1899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/7559\/8560\/files\/1210828_1.jpg?v=1791486611"},{"product_id":"vktr-vk-complete-upper-receiver-5-56-black-16-in-15-in-handguard","title":"VKTR VK Complete Upper Receiver 5.56 Black 16 in. 15 in Handguard","description":"\u003cp\u003eThe VK-1 Complete Upper 16\" features a precision-machined bolt carrier and an enhanced upper rail for a continuous 12 o?clock Picatinny mount, offering weight reduction and accessory versatility. The thermal fit receiver and patented VK-1 Piston System together enhance accuracy and ensure steadfast reliability in varying conditions. Completed with a Radian Weapons Raptor charging handle and a low-profile MLOK handguard, this upper is the choice for shooters prioritizing precision and adaptability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e16\" cerakote complete piston upper with 15\" handguard\u003c\/li\u003e\n\u003cli\u003ePrecision-machined patented bolt carrier group\u003c\/li\u003e\n\u003cli\u003eContinuous 12 o?clock Picatinny rail for accessory integration\u003c\/li\u003e\n\u003cli\u003eThermal fit receiver to maximize accuracy and prevent POI shift\u003c\/li\u003e\n\u003cli\u003ePatented low-profile VK-1 piston system for reliable performance\u003c\/li\u003e\n\u003cli\u003eRadian Weapons Raptor charging handle\u003c\/li\u003e\n\u003cli\u003eA2 flash hider and machined cooling flutes for barrel efficiency\u003c\/li\u003e\n\u003cli\u003eLow profile MLOK handguard for easy accessory attachment\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VKTR","offers":[{"title":"Default Title","offer_id":67816194670816,"sku":"1210838","price":1799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/7559\/8560\/files\/1210838_1.jpg?v=1791486656"},{"product_id":"vktr-complete-mag-catch-assembly","title":"VKTR Complete Mag Catch Assembly","description":"\u003cp\u003eThe VKTR Ambi-Mag Catch is a versatile and essential upgrade for any firearm, providing ambidextrous functionality to enhance control and accessibility. This mag catch comes with a spring and button, ensuring a quick and reliable magazine release from either side of the firearm. It's an ideal addition for shooters who switch firing hands or for use in shared firearm scenarios, making operations smoother and more intuitive for a broad range of users.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAmbidextrous magazine catch with spring and button\u003c\/li\u003e\n\u003cli\u003ePrecision machined for reliability\u003c\/li\u003e\n\u003cli\u003eFacilitates easy magazine release from either side\u003c\/li\u003e\n\u003cli\u003eSuitable for various shooting styles and scenarios\u003c\/li\u003e\n\u003cli\u003eEnhances firearm control and efficiency\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VKTR","offers":[{"title":"Default Title","offer_id":67816197259488,"sku":"1210842","price":85.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/7559\/8560\/files\/1210842_1.jpg?v=1791486669"},{"product_id":"colt-le6940-upper-reciever-kit-5-56-nato-16-1-in-black","title":"Colt LE6940 Upper Reciever Kit 5.56 Nato 16.1 in. Black","description":"\u003cp\u003eThe Colt LE6940 upper receiver assembly features a monolithic design that integrates a continuous Picatinny top rail with rigid mounting surfaces for enhanced durability and stability. Its free floated barrel design helps maintain consistent accuracy while reducing external pressure on the barrel. A built-in flip-up front sight is compatible with most standard height rear sights for flexible sight configurations. The chrome lined, button rifled barrel with a 1-7 twist supports reliable performance with 5.56x45 NATO ammunition.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMonolithic upper receiver design\u003c\/li\u003e\n\u003cli\u003eOne-piece Picatinny top rail\u003c\/li\u003e\n\u003cli\u003eFree floated barrel\u003c\/li\u003e\n\u003cli\u003eBuilt-in flip-up front sight\u003c\/li\u003e\n\u003cli\u003eBarrel length: 16 in\u003c\/li\u003e\n\u003cli\u003eChrome lined, button rifled barrel\u003c\/li\u003e\n\u003cli\u003e1-7 twist rate\u003c\/li\u003e\n\u003cli\u003eCarbine length gas system\u003c\/li\u003e\n\u003cli\u003eChambered in 5.56 x 45 NATO\u003c\/li\u003e\n\u003cli\u003eCompatible with AR-15 platform\u003c\/li\u003e\n\u003cli\u003eReceiver style: Complete\u003c\/li\u003e\n\u003cli\u003eFinish: Matte\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Colt","offers":[{"title":"Default Title","offer_id":67834980008160,"sku":"1214734","price":995.78,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/7559\/8560\/files\/1214734_1.jpg?v=1791568225"},{"product_id":"colt-le6943-upper-reciever-kit-5-56-nato-11-5-in-black","title":"Colt LE6943 Upper Reciever Kit 5.56 Nato 11.5 in. Black","description":"\u003cp\u003eThe Colt upper assembly with integrated rail offers compact handling, durable construction, and reliable performance in an AR-compatible platform. It features an 11.5-inch lightweight barrel chambered in 223 Rem and 556 NATO for balanced accuracy and maneuverability. The integrated rail system supports easy mounting of optics and accessories, while folding front and Magpul rear backup iron sights provide versatile aiming options. Finished in black, this upper is built for consistent function in demanding applications.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits AR Rifles\u003c\/li\u003e\n\u003cli\u003eChambered In 223 Rem And 556 NATO\u003c\/li\u003e\n\u003cli\u003e11.5-Inch Lightweight Barrel\u003c\/li\u003e\n\u003cli\u003eIntegrated Rail System\u003c\/li\u003e\n\u003cli\u003eFolding Front Sight\u003c\/li\u003e\n\u003cli\u003eMagpul Rear Backup Iron Sight\u003c\/li\u003e\n\u003cli\u003eBlack Finish\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Colt","offers":[{"title":"Default Title","offer_id":67834986004704,"sku":"1214735","price":1119.55,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/7559\/8560\/files\/1214735_1.jpg?v=1791568232"},{"product_id":"colt-le6945-upper-reciever-kit-5-56-nato-10-3-in-black","title":"Colt LE6945 Upper Reciever Kit 5.56 Nato 10.3 in. Black","description":"\u003cp\u003eThe Colt LE6945 upper receiver group features a monolithic upper receiver that integrates a continuous Picatinny top rail with rigid mounting surfaces for enhanced durability and stability. Its free floated barrel design helps maintain consistent accuracy while minimizing external pressure on the barrel. A built-in flip-up front sight is compatible with most standard height rear sights for flexible sight configurations. The chrome lined, button rifled barrel with a 1-7 twist supports reliable performance with 5.56x45 NATO ammunition and includes a bolt carrier group and sights.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMonolithic upper receiver design\u003c\/li\u003e\n\u003cli\u003eOne-piece Picatinny top rail\u003c\/li\u003e\n\u003cli\u003eFree floated barrel\u003c\/li\u003e\n\u003cli\u003eBuilt-in flip-up front sight\u003c\/li\u003e\n\u003cli\u003eBarrel length: 10.3 in\u003c\/li\u003e\n\u003cli\u003eCarbine barrel contour\u003c\/li\u003e\n\u003cli\u003eChrome lined, button rifled barrel\u003c\/li\u003e\n\u003cli\u003e1-7 twist rate\u003c\/li\u003e\n\u003cli\u003eCarbine length gas system\u003c\/li\u003e\n\u003cli\u003eChambered in 5.56 x 45 NATO\u003c\/li\u003e\n\u003cli\u003eCompatible with AR-15 platform\u003c\/li\u003e\n\u003cli\u003eReceiver style: Complete\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Colt","offers":[{"title":"Default Title","offer_id":67834991018208,"sku":"1214736","price":1119.55,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/7559\/8560\/files\/1214736_1.jpg?v=1791568240"},{"product_id":"colt-le6944p-upper-reciever-kit-5-56-nato-14-5-in-piston-black","title":"Colt LE6944P Upper Reciever Kit 5.56 Nato 14.5 in. Piston Black","description":"\u003cp\u003eThe Colt LE6944P Upper Receiver Kit is a complete upper receiver assembly chambered in 5.56 NATO with a 14.5-inch chrome-lined barrel and a short-stroke articulating link piston operating system. Its one-piece monolithic upper receiver provides a continuous Picatinny rail and a free-floated barrel for rigid optic mounting and consistent accuracy. The upper includes integrated flip-up front and rear sights and is designed for compatible AR-platform lower receivers chambered in 5.56 NATO. The LE6944PCK was introduced as part of Colt's 2026 conversion kit lineup.\u003c\/p\u003e","brand":"Colt","offers":[{"title":"Default Title","offer_id":67834992361696,"sku":"1214737","price":1301.06,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/7559\/8560\/files\/1214737_1.jpg?v=1791568247"},{"product_id":"colt-le6940p-upper-reciever-kit-5-56-nato-16-1-in-piston-black","title":"Colt LE6940P Upper Reciever Kit 5.56 Nato 16.1 in. Piston Black","description":"\u003cp\u003eThe Colt LE6940P Upper Receiver Kit is a complete upper receiver assembly chambered in 5.56 NATO with a 16.1-inch chrome-lined barrel and a short-stroke articulating link piston operating system. Its one-piece monolithic upper receiver provides a continuous Picatinny rail and a free-floated barrel for rigid optic mounting and consistent accuracy. The upper includes integrated flip-up front and rear sights and is compatible with standard AR-platform lower receivers designed for 5.56 NATO.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eComplete upper receiver assembly\u003c\/li\u003e\n\u003cli\u003eChambered in 5.56 NATO\u003c\/li\u003e\n\u003cli\u003e16.1\" chrome-lined barrel\u003c\/li\u003e\n\u003cli\u003eShort-stroke articulating link piston system\u003c\/li\u003e\n\u003cli\u003eOne-piece monolithic upper receiver\u003c\/li\u003e\n\u003cli\u003eFree-floated barrel\u003c\/li\u003e\n\u003cli\u003eContinuous Picatinny top rail\u003c\/li\u003e\n\u003cli\u003eIntegrated flip-up front sight\u003c\/li\u003e\n\u003cli\u003eFlip-up rear sight included\u003c\/li\u003e\n\u003cli\u003eFactory Colt upper receiver\u003c\/li\u003e\n\u003cli\u003eBlack finish\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Colt","offers":[{"title":"Default Title","offer_id":67834993377504,"sku":"1214738","price":1301.06,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/7559\/8560\/files\/1214738_1.jpg?v=1791568255"},{"product_id":"colt-le6920-upper-reciever-kit-5-56-nato-16-1-in-black","title":"Colt LE6920 Upper Reciever Kit 5.56 Nato 16.1 in. Black","description":"\u003cp\u003eThe Colt LE6920CK complete upper assembly delivers dependable performance and proven AR compatibility in a durable, full-featured design. It features a 16-inch chrome-lined barrel with a 1:7 twist rate, carbine-length direct gas system, and M4 profile for balanced handling and consistent accuracy. Chambered in 223 Rem and 556 NATO, this upper includes a full auto capable bolt carrier group, front and rear flip sights, and an A2 style flash hider. Precision manufacturing and robust materials provide long-term reliability for demanding use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits AR Rifles\u003c\/li\u003e\n\u003cli\u003eChambered In 223 Rem And 556 NATO\u003c\/li\u003e\n\u003cli\u003e16-Inch Chrome-Lined Barrel\u003c\/li\u003e\n\u003cli\u003e1:7 Right-Hand Twist Rate\u003c\/li\u003e\n\u003cli\u003eM4 Barrel Profile\u003c\/li\u003e\n\u003cli\u003eCarbine-Length Direct Gas System\u003c\/li\u003e\n\u003cli\u003eThreaded Muzzle With A2 Style Flash Hider\u003c\/li\u003e\n\u003cli\u003eA2 Front Sight Base\u003c\/li\u003e\n\u003cli\u003eFront And Rear Flip-Up Sights\u003c\/li\u003e\n\u003cli\u003eFull Auto Capable Bolt Carrier Group\u003c\/li\u003e\n\u003cli\u003eMagnetic Particle Inspected Bolt\u003c\/li\u003e\n\u003cli\u003ePolymer Handguards\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Colt","offers":[{"title":"Default Title","offer_id":67834994917600,"sku":"1214739","price":630.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/7559\/8560\/files\/1214739_1.jpg?v=1791568261"},{"product_id":"colt-le6921-upper-reciever-kit-5-56-nato-14-5-in-black","title":"Colt LE6921 Upper Reciever Kit 5.56 Nato 14.5 in. Black","description":"\u003cp\u003eThe Colt LE6921 upper assembly is built to deliver reliable performance and consistent accuracy in a durable AR-compatible platform. It features a 14.5-inch chrome-lined barrel with a 1:7 right-hand twist and M4 contour for balanced handling and dependable operation. Chambered in 223 Rem and 556 NATO, this upper includes a bolt carrier assembly and charging handle for a complete setup. 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