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Out of stock
Daniel Defense 5.56 NATO 11.5" 1:7 Contract Overrun Upper Receiver w/DD4 7.0 Handguard
Daniel Defense
MSRP: $1,099.00$899.00Daniel Defense 5.56 NATO 11.5" 1:7 Contract Overrun Upper Receiver w/DD4 7.0 Handguard The Contract Overrun upper receiver group is built for maximum maneuverability with its 11.5" Government-profile...MSRP: $1,099.00$899.00 -
Out of stock
Aero Precision EPC-9 Threaded 8.3" 9mm Complete Upper Receiver w/ ATLAS R-ONE 7.3" Handguard - FDE Cerakote
Aero Precision
MSRP: $550.00$470.95Aero Precision EPC-9 Threaded 8.3" 9mm Complete Upper Receiver w/ ATLAS R-ONE 7.3" Handguard - FDE Cerakote This EPC-9 Complete Upper Receiver comes standard with our ATLAS R-ONE Handguard. The...MSRP: $550.00$470.95 -
Out of stock
LUTH-AR 16" Lightweight AR 15 .223 Remington Complete Upper
Luth-AR
MSRP: $439.95$429.95LUTH-AR 16" Lightweight AR 15 .223 Remington Complete Upper The Luth-AR 16" Lightweight AR 15 Complete Upper in .223 Remington delivers top-tier performance wrapped in a sleek design. Starting with...MSRP: $439.95$429.95 -
Strike Industries Advanced Receiver Extension (FDE)
Strike Industries
MSRP: $54.95$50.95Strike Industries Advanced Receiver Extension (FDE AR 15/10 Buffer Tube) The Strike Industries Advanced Receiver extension brings an updated aesthetic and increased functionality to an often...MSRP: $54.95$50.95 -
Out of stock
Aero Precision EPC-9 Threaded 5.5" 9mm Complete Upper Receiver w/ ATLAS R-ONE 4.8" Handguard - FDE Cerakote
Aero Precision
MSRP: $530.00$451.95Aero Precision EPC-9 Threaded 5.5" 9mm Complete Upper Receiver w/ ATLAS R-ONE 4.8" Handguard - FDE Cerakote This EPC-9 Complete Upper Receiver comes standard with our ATLAS R-ONE Handguard. The...MSRP: $530.00$451.95 -
Out of stock
14.5" Pin & Weld 5.56 Mid-length Magpul MOE SL AR15 Upper
Dirty Bird Industries
MSRP: $449.95$429.95Dirty Bird 14.5" Pin & Weld 5.56 Mid-length Magpul MOE SL AR15 Upper The 14.5" Mid-length Magpul MOE SL AR 15 upper is a great starting point for your next build. It features a 14.5" barrel...MSRP: $449.95$429.95 -
Out of stock
CMMG Banshee 5" Upper Group - 9MM
CMMG
MSRP: $949.95$929.95CMMG Banshee 5" Upper Group - 9MM The CMMG Banshee 5" AR Upper in 9MM is the pinnacle of design, engineering, and styling, tailor-made for those seeking to create the ultimate compact 9mm AR. This...MSRP: $949.95$929.95 -
Out of stock
Aero Precision EPC-9 Enhanced 8.3" 9mm Complete Upper Receiver w/ Enhanced 7.3" Handguard - Anodized Black
Aero Precision
MSRP: $505.00$432.95Aero Precision EPC-9 Enhanced 8.3" 9mm Complete Upper Receiver w/ Enhanced 7.3" Handguard - Anodized Black This EPC-9 Complete Upper Receiver comes standard with our Enhanced Gen 2 Handguard...MSRP: $505.00$432.95 -
Out of stock
New Frontier Pistol Caliber AR-9/45 Side Charging Upper
New Frontier Armory
MSRP: $239.99$235.99New Frontier Pistol Caliber AR-9/45 Side Charging Upper Features: Multi (Designed for pistol caliber AR rounds) Accepts all Glock pistol caliber magazines Non Reciprocating Side...MSRP: $239.99$235.99 -
Out of stock
Aero Precision M4E1 Threaded 11.5" 5.56 Barrel Complete Upper Receiver w/ 9" M-LOK ATLAS S-ONE Handguard
Aero Precision
MSRP: $505.00$432.95Aero Precision M4E1 Threaded 11.5" 5.56 Barrel Complete Upper Receiver w/ 9" M-LOK ATLAS S-ONE Handguard This complete upper includes our new ATLAS S-ONE Handguard! The S-ONE line of handguards are...MSRP: $505.00$432.95 -
Cross Machine Tool UPUR-3 Big Bore Billet AR-15 Upper Receiver - Slick Side No Dust Cover
Cross Machine Tool
MSRP: $168.00$151.95Cross Machine Tool UPUR-3 Big Bore Billet AR-15 Upper Receiver - Slick Side No Dust Cover Looking for something to change up the standard AR-15 formula? This Cross Machine Tool Ultra Precision Upper...MSRP: $168.00$151.95 -
Out of stock
Sons of Liberty Gun Works EXO3 10.5" 5.56 NATO Upper
Sons of Liberty Gun Works
$750.00Sons of Liberty Gun Works EXO3 10.5" 5.56 NATO Upper The Sons of Liberty Gun Works EXO3 10.5" 5.56 NATO AR 15 Upper exemplifies a commitment to superior quality, durability, and performance. This...$750.00 -
Out of stock
Cross Machine Tool UPUR-3A Big Bore Billet AR-15 Side Charging Upper Receiver - Slick Side
Cross Machine Tool
MSRP: $168.00$149.95Cross Machine Tool UPUR-3A Big Bore Billet AR-15 Side Charging Upper Receiver - Slick Side Looking for something to change up the standard AR-15 formula? This Cross Machine Tool Ultra Precision Upper...MSRP: $168.00$149.95 -
Out of stock
Aero Precision M4E1 Threaded 11.5" 5.56 Barrel Complete Upper Receiver with 9" M-LOK ATLAS R-ONE Handguard - Cerakote FDE
Aero Precision
MSRP: $540.00$499.95Aero Precision M4E1 Threaded 11.5" 5.56 Barrel Complete Upper Receiver with 9" M-LOK ATLAS R-ONE Handguard - Cerakote FDE This complete upper includes Aero Precision;s new ATLAS R-ONE Handguard!...MSRP: $540.00$499.95 -
Out of stock
Sons of Liberty Gun Works EXO3 16" 5.56 NATO Upper
Sons of Liberty Gun Works
MSRP: $750.00$749.95Sons of Liberty Gun Works EXO3 16" 5.56 NATO Upper Sons of Liberty Gun Works believes in Quality Mil-Spec or better parts. They believe there is no substitute for quality and that your gun should be...MSRP: $750.00$749.95 -
Geissele Automatics Super Duty MOD1 AR-15 Complete Upper Receiver Mid-length - Black - 16"
Geissele Automatics
$1,260.00Geissele Automatics Super Duty MOD1 AR-15 Complete Upper Receiver Mid-length - Black - 16" The Geissele Super Duty Upper (Complete) features the latest in weapon technology available exclusively from...$1,260.00 -
Out of stock
Aero Precision M5 24" 6.5 Creedmoor SS Fluted Complete Upper Receiver with 15" ATLAS S-ONE Handguard - Anodized Black
Aero Precision
MSRP: $935.00$797.95Aero Precision M5 24" 6.5 Creedmoor SS Fluted Complete Upper Receiver with 15" ATLAS S-ONE Handguard - Anodized Black This complete upper includes Aero Precision's ATLAS S-ONE Handguard! The S-ONE...MSRP: $935.00$797.95 -
Out of stock
Sons of Liberty Gun Works EXO3 16" .300 BO Upper
Sons of Liberty Gun Works
MSRP: $750.00$749.95Sons of Liberty Gun Works EXO3 16" .300 BO Complete Upper Sons of Liberty Gun Works believes in Quality Mil-Spec or better parts. They believe there is no substitute for quality and that your gun...MSRP: $750.00$749.95 -
16" Slick Side Billet 9mm SOCOM 1:10 M-LOK Upper Assembly
Black Rifle Depot
MSRP: $359.95$319.9516" Slick Side Billet 9mm SOCOM 1:10 M-LOK Upper Assembly Enhance your shooting experience with the 16" Slick Side Billet 9mm SOCOM 1:10 M-LOK Upper Assembly, a top-tier option that doesn't...MSRP: $359.95$319.95 -
Upper Parts Kit - Forward Assist & Dust Cover
Black Rifle Depot
MSRP: $19.95$16.95Upper Parts Kit - Forward Assist & Dust Cover The AR 15 Forward Assist & Dust Cover Kit is an essential component for any AR 15 rifle. This kit includes both a forward assist and dust cover,...MSRP: $19.95$16.95 -
Upper Parts Kit for Glock 19
Black Rifle Depot
MSRP: $59.95$44.95Upper Parts Kit for Glock 19 These Black Rifle Depot Upper Parts Kits for your Glock 19 are complete with all the parts replacement parts required to finish or upgrade your pistol slide. These Glock...MSRP: $59.95$44.95 -
Out of stock
Aero Precision EPC-9 Threaded 16" 9mm Complete Upper Receiver w/ ATLAS R-ONE 15" Handguard - Anodized Black
Aero Precision
MSRP: $590.00$503.95Aero Precision EPC-9 Threaded 16" 9mm Complete Upper Receiver w/ ATLAS R-ONE 15" Handguard - Anodized Black Streamlined Precision and Lightweight Customization The Aero Precision EPC-9 Complete Upper...MSRP: $590.00$503.95 -
Out of stock
Aero Precision M5E1 Complete Upper 18" .308 SS Rifle Barrel EM-15 Handguard - FDE Cerakote
Aero Precision
MSRP: $860.00$747.95Aero Precision M5E1 Complete Upper 18" .308 SS Rifle Barrel EM-15 Handguard - FDE Cerakote Enhance your rifle with the Aero Precision M5E1 .308 Complete Upper Receiver, a powerful addition that...MSRP: $860.00$747.95 -
Out of stock
Aero Precision EPC-9 Threaded 16" 9mm Complete Upper Receiver w/ ATLAS S-ONE 15" Handguard - FDE Cerakote
Aero Precision
MSRP: $630.00$536.95Aero Precision EPC-9 Threaded 16" 9mm Complete Upper Receiver w/ ATLAS S-ONE 15" Handguard - FDE Cerakote Specifications: Made In America: Yes Anodized Disclaimer: No Platform: EPC-9 Select Your...MSRP: $630.00$536.95 -
Aero Precision M5 6.5 Creedmoor Rifle M-LOK Complete Upper - Atlas R-ONE FDE - 20"
Aero Precision
MSRP: $895.00$764.95Aero Precision M5 6.5 Creedmoor Rifle M-LOK Complete Upper - Atlas R-ONE FDE - 20" Aero Precision M5 Barreled Uppers are changing the way you shoot large calibers out of a semi-automatic AR-10...MSRP: $895.00$764.95 -
CMMG MK3 AR-10 Ambidextrous Enhanced Lower Receiver Parts Kit
CMMG
MSRP: $99.95$89.95CMMG MK3 AR-10 Ambidextrous Enhanced Lower Receiver Parts Kit This CMMG Mk3 Enhanced Lower Receiver Parts Kit includes everything needed to build a complete lower receiver, less a stock assembly...MSRP: $99.95$89.95 -
Out of stock
Sons of Liberty 13.7" Pinned (16" OAL) Patrol 5.56 Upper
Sons of Liberty Gun Works
MSRP: $800.00$794.95Sons of Liberty Gun Works, 13.7" Pinned (16" OAL) Patrol 5.56 Complete Upper The Sons of Liberty Gun Works 13.7" Pinned (16" OAL) Patrol 5.56 AR 15 Complete Upper embodies the company's unwavering...MSRP: $800.00$794.95 -
Out of stock
Aero Precision EPC-9 Threaded 11" 9mm Complete Upper Receiver w/ ATLAS R-ONE 10.3" Handguard - Anodized Black
Aero Precision
MSRP: $550.00$470.95Aero Precision EPC-9 Threaded 11" 9mm Complete Upper Receiver w/ ATLAS R-ONE 10.3" Handguard - Anodized Black The Aero Precision EPC-9 Barreled Upper Receiver with LRBHO is a top-tier component...MSRP: $550.00$470.95 -
Out of stock
Aero Precision AR-15 Complete Upper, 10.5" 5.56 Carbine Barrel w/ Pinned FSB, MOE Carbine - FDE
Aero Precision
MSRP: $435.00$374.95Aero Precision AR-15 Complete Upper, 10.5" 5.56 Carbine Barrel w/ Pinned FSB, MOE Carbine - FDE This AR15 Complete Upper features a 10.5" 5.56 Carbine Barrel w/ Pinned FSB Magpul™ MOE®...MSRP: $435.00$374.95 -
Dirty Bird 16" Govt Mid 556 M-LOK AR-15 Complete Upper Assembly
Dirty Bird Industries
MSRP: $469.68 - $478.95$423.75 - $462.95Dirty Bird 16" Govt Mid 556 M-LOK Upper Assembly This Dirty Bird Industries complete AR Upper assembly features a Black Nitride 16"" Sub-MOA Government Profile barrel chambered in 5.56 with a 1:7...MSRP: $469.68 - $478.95$423.75 - $462.95 -
Aero Precision M4E1 Threaded Complete Upper, 11.5" 5.56 Barrel, 10.3" ATLAS R-ONE M-LOK HG - FDE Cerakote
Aero Precision
MSRP: $650.00$569.95Aero Precision M4E1 Threaded Complete Upper, 11.5" 5.56 Barrel, 10.3" ATLAS R-ONE M-LOK HG - FDE Cerakote This complete upper includes our new ATLAS R-ONE Handguard! The R-ONE line of handguards are...MSRP: $650.00$569.95 -
Dirty Bird AR-15 Lower Receiver Pin and Spring Kit
Dirty Bird Industries
MSRP: $15.95$14.95Dirty Bird AR-15 Lower Receiver Pin and Spring Kit Dirty Bird Industries' pin and spring kits are everything builders need and nothing they don't. The most minimal of lower parts kits, this kit...MSRP: $15.95$14.95 -
Out of stock
Aero PrecisionM4E1 Threaded Complete Upper 8" .300 Blackout Barrel ATLAS R-ONE 7" M-LOK HG - FDE Cerakote
Aero Precision
MSRP: $635.00$541.95Aero Precision M4E1 Threaded Complete Upper 8" .300 Blackout Barrel ATLAS R-ONE 7" M-LOK HG - FDE Cerakote The Aero Precision M4E1 Threaded Complete Upper features the innovative ATLAS...MSRP: $635.00$541.95 -
Out of stock
Aero Precision EPC-9 Threaded 8.3" 9mm AR-15 Complete Upper Receiver w/ ATLAS S-ONE 7.3" Handguard - Anodized Black
Aero Precision
MSRP: $510.00$436.95Aero Precision EPC-9 8.3" 9mm Threaded Complete Upper w/ ATLAS S-ONE 7.3" Handguard - Anodized Black Compact Power and Versatile Customization for AR9 Builds The Aero Precision EPC-9 Complete Upper...MSRP: $510.00$436.95 -
Strike Industries AR 15 Enhanced Lower Receiver Parts Less Trigger, Hammer and Disconnector
Strike Industries
MSRP: $55.95$50.95Strike Industries AR 15 Enhanced Lower Receiver Parts Less Trigger, Hammer and Disconnector The Enhanced Lower parts kit offers a convenient upgrade package for the AR 15 for those looking for...MSRP: $55.95$50.95 -
Geissele URGI CHF Barrel 5.56 Complete Upper Assembly Black/DDC Anodized-MK16 HG
Geissele Automatics
$1,450.00Geissele URGI CHF Barrel 5.56 Complete Upper Assembly Black/DDC Anodized-MK16 HG For more than 50 years the famed silhouette of the M16/M4 has only had one major and several minor changes. Barrel...$1,450.00 -
Out of stock
Aero Precision M4E1-T Complete Upper, 16" .300 Blackout Barrel, 15" M-LOK ATLAS S-ONE HG - Anodized Black
Aero Precision
MSRP: $660.00$573.95Aero Precision M4E1-T Complete Upper, 16" .300 Blackout Barrel, 15" M-LOK ATLAS S-ONE HG - Anodized Black This AERO Precision Complete Upper is equipped with the new ATLAS S-ONE Handguard, part of...MSRP: $660.00$573.95 -
Out of stock
Foxtrot Mike 16" Rear Charging 9mm AR-15 Complete Upper w/ 4-Port Micro Brake
Foxtrot Mike
MSRP: $499.95$479.95Foxtrot Mike 16" Rear Charging 9mm Complete Upper w/ 4-Port Micro Brake This amazing 16" complete upper from Foxtrot Mike has all of the expensive features and high-quality workmanship that FM...MSRP: $499.95$479.95 -
Strike Industries Advanced Receiver Extension (BLUE)
Strike Industries
MSRP: $54.95$50.95Strike Industries Advanced Receiver Extension (Blue AR 15/10 Buffer Tube) The Strike Industries Advanced Receiver extension brings an updated aesthetic and increased functionality to an...MSRP: $54.95$50.95 -
Aero Precision M5 Complete Upper 20" .308 Rifle Barrel ATLAS R-ONE 15" M-LOK HG - Anodized Black
Aero Precision
MSRP: $800.00$684.95Aero Precision M5 Complete Upper 20" .308 Rifle Barrel ATLAS R-ONE 15" M-LOK HG - Anodized Black The R-ONE handguards are designed with size and weight in mind, while still providing plenty of...MSRP: $800.00$684.95