Uppers

AERO AR15 ASSEMBLED UPPER BLACK

Manufacturing a great receiver isn't just about what the end product looks like. It's about what it feels like" how it works" how it handles and performs. Aero Precision products have been recognized across the country by members of the military and law...

Aero Precision APAR501603AC Multi-Caliber Semi-Complete Firearm Upper 815421020618

Aero Precision APAR501603AC Assembled Receiver Multi-Caliber 7075-T6 Aluminum Black Anodized Receiver for AR-15The AR-15 Assembled Upper receiver comes with the port door and forward assist already installed. Forged from 7075-T6 aluminum, this assembled...

BCM UPPER REC ASSEMBLY FT M4

Bravo Company started in the garage of a veteran United States Marine in Hartland Wisconsin" shortly after Operation Iraqi Freedom in 2003. Founded to support the needs of Private Security Professionals working in theaters where durable mil-spec...

ODIN BILLET UPPER 9MM BLK

When accuracy" perfection" and reliability matters" ODIN Works Billet Upper will give you a distinct advantage. Designed without a forward assist and including a low profile brass deflector" you won't blend in with everyone else on the range. Made out of...

COLT M4 UPPER BLK

The durability" reliability and excellent build quality of Colt uppers will provide years of service you can count on.M4 Feed RampsForward AssistUpper Receiver

LUTH AR UPPER RCVR ASMB W/CHARG HNDL

Start your new build with a Luth-AR .223/5.56 A3 Flattop Upper Receiver comes fully assembled with an M4-type feed ramp" 12 position Picatinny accessory rail for mounting scopes or flip-up sights. Shell deflector" forward assist" and ejection port cover...

SOLGW STRIPPED UPPER RECEIVER

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 built right the first time" ready for hard use right out of the box. This is why they use the highest...

CMMG 22LR AR CONV KIT 10RD BRAVO

Just swap this drop in conversion with the bolt carrier group from your 5.56/.223 chambered rifle and you will be ready to shoot .22LR. Ships with a 10rd Magazine. For best performance use a round style hammer as notched hammers can cause function issues...

CMMG 22LR AR CONV KIT SS 25RD EVO

Just swap this drop in conversion with the bolt carrier group from your 5.56/.223 chambered rifle and you will be ready to shoot .22LR.  Ships with One 25rd 22LR magazines.  For best performance use a round style hammer as notched hammers can cause...

Yankee Hill 110BILLET 223 Remington/5.56 NATO Stripped Firearm Upper 816701017625

Yankee Hill 110BILLET Billet Upper Receiver 5.56x45mm NATO 7075-T6 Aluminum Black Anodized Receiver for AR-15The stylization of the YHM-110-BILLET was directly related to the stylization of the Billet lower which YHM finished first. It is crafted from...

Bravo 4URM4 Multi-Caliber Semi-Complete Firearm Upper 855877004442

BCM 4URM4 BCM M4 Upper Assembly Multi-Caliber 7075-T6 Aluminum Black Anodized Receiver for AR-15Bravo's BCM M4 Upper Receiver Assembly is precision machined to correct Mil-Specs from 7075 T6 forgings extension, providing the user with superior strength...

LUTH AR 308 UPPER RECEIVER

The Luth name is synonymous with Experience" Expertise" Knowledge" Innovation" and has been a driving force in the firearm industry for close to 40 years. Starting as a machinist 40 years ago Randy Luth founded D.P.M.S. / Panther Arms and grew the...

ROSCO K9 SAGE DYN BBL 12.5 5.56 1/7

The K9 12.5 offers a proprietary patrol length gas system that is smoother than a carbine length" and more reliable than a mid-length. Because this is the optimal amount of gas" the barrel runs reliable suppressed and/or unsuppressed. The K9 continuous...

AERO M4E1 ASSEMBLED UPPER BLACK

The M4E1 Threaded Upper Receiver features a new angular machined design that helps it stand apart from standard mil-spec upper receivers. This upper receiver features the same enhanced body profile as our M4E1 Enhanced Upper Receiver but is threaded to...

AERO M4E1 ASSEMBLED UPPER KODIAK BRN

AERO M4E1 ASSEMBLED UPPER ODG

Aero Precision APAR308503C 308 Win Stripped Firearm Upper 815421021738

Aero Precision APAR308503C Receiver 308 Win 7075-T6 Aluminum Black Anodized Receiver for M5 PlatformThe M5 .308 Stripped Upper Receiver is the ideal upper for your big bore rifle build. Forged from 7075- T6 aluminum, this stripped upper is precision...

ODIN BILLET UPPER RECEIVER BLACK

When accuracy" perfection" and reliability matters ODIN Works Billet Upper will give you a distinct advantage. With its sleek design No Forward Assist and low profile brass deflector it's guarantee to help you stand out in a crowd.For AR15Machined out of...

CMMG 22LR AR CONV KIT 25RD

Just swap this drop in conversion with the bolt carrier group from your 5.56/.223 chambered rifle and you will be ready to shoot .22LR.  Ships with 25rd 22LR magazine.  For best performance use a round style hammer as notched hammers can cause function...

Aero Precision APAR600201AC 5.56x45mm NATO Semi-Complete Firearm Upper 815421022339

Aero Precision APAR600201AC M4E1 Enhanced Receiver 5.56x45mm NATO 7075-T6 Aluminum Black Anodized Receiver for AR-15The M4E1 upper receiver is a one-piece design combining the handguard mounting platform with the upper itself. It is machined from 7075-T6...

CMMG 22LR AR CONV KIT 3-10RD BRAVO

Just swap this drop in conversion with the bolt carrier group from your 5.56/.223 chambered rifle and you will be ready to shoot .22LR. Ships with a 10rd Magazine. For best performance use a round style hammer as notched hammers can cause function issues...

CMMG 22LR AR CONV KIT 3-25RD BRAVO

Just swap this drop in conversion with the bolt carrier group from your 5.56/.223 chambered rifle and you will be ready to shoot .22LR.  Ships with Three 25rd 22LR magazines.  For best performance use a round style hammer as notched hammers can cause...

BOOTLEG BILLET AR 15 UPPER REC ASSMB

Aero Precision APAR308503AC 308 Win Semi-Complete Firearm Upper 815421020731

Aero Precision APAR308503AC Assembled Receiver 308 Win 7075-T6 Aluminum Black Hard Coat Anodized Receiver for M5 PlatformThe M5 .308 Assembled Upper Receiver comes with both the port door and forward assist hardware preinstalled. Forged from 7075-T6...