TacFire AR-15 Barrel 16in 5.56x45mm NATO 1-8 Twist Black Nitride BAR55618-N

LaRue Tactical Complete AR-15 Match Grade Upper Receiver 16in 5.56x45mm NATO 1-8 Twist A2 Flash Hider Black LT-015

LaRue Tactical Complete AR-15 Match Grade Upper Receiver 16in 5.56x45mm NATO 1-8 Twist A2 Flash Hider Black LT-015. 56 LaRue Upper Its widely-recognized that were crafting the most accurate rifles on the planet. But if youve got any other type of AR-15... ... more

TRYBE Defense Complete Upper Receiver AR-15 5.56x45mm NATO 16in 5R Barrel 1-7 Twist 15in M-LOK Rail A2 Flash Hider BCG and CH Nitride Black UPPER16556

TRYBE Defense Complete Upper Receiver AR-15 5.56x45mm NATO 16in 5R Barrel 1-7 Twist 15in M-LOK Rail A2 Flash Hider BCG and CH Nitride Black UPPER16556. You need it. If you're ready to enjoy the awesomeness that is an AR Pistol the TRYBE Defense AR-15... ... more

DEMO TRYBE Defense Complete Upper Receiver AR-15 5.56x45mm NATO 16in 5R Barrel 1-7 Twist 15in M-LOK Rail A2 Flash Hider BCG and CH Nitride Black

DEMO TRYBE Defense Complete Upper Receiver AR-15 5.56x45mm NATO 16in 5R Barrel 1-7 Twist 15in M-LOK Rail A2 Flash Hider BCG and CH Nitride Black. You need it. If you're ready to enjoy the awesomeness that is an AR Pistol the TRYBE Defense AR-15 16"... ... more

Aero Precision M4E1 Mid Barrel Complete Upper Receiver w/Flash Hider AR-15 5.56x45mm NATO 16in Mid Length Barrel 15in Quad Rail Handguard No BCG/CH

Aero Precision M4E1 Mid Barrel Complete Upper Receiver w/Flash Hider AR-15 5.56x45mm NATO 16in Mid Length Barrel 15in Quad Rail Handguard No BCG/CH. 56 Mid Barrel Complete Upper Receiver with Flash Hider is an amazing option. Designed to give you the... ... more

Aero Precision AR-15 5.56x45mm NATO Complete Upper Receiver w/ No Forward Assist 16in 5.56 Mid-Length Barrel 15in M-LOK ATLAS R-ONE Handguard Anodized

Aero Precision AR-15 5.56x45mm NATO Complete Upper Receiver w/ No Forward Assist 16in 5.56 Mid-Length Barrel 15in M-LOK ATLAS R-ONE Handguard Anodized. By combining our lightest handguards and barrel profiles with the No Forward Assist Upper Receiver... ... more

AIM Sports Inc Complete Rifle Build Kit AR-15 5.56x45mm NATO 16-inch Barrel Mid-Length Gas Tube Low Profile Gas Block Black Hardcoat Anodized Aluminum

AIM Sports Inc Complete Rifle Build Kit AR-15 5.56x45mm NATO 16-inch Barrel Mid-Length Gas Tube Low Profile Gas Block Black Hardcoat Anodized Aluminum. Specifications for AIM Sports Inc 16-inch AR-15 Complete Rifle Build Kit: Manufacturer: AIM Sports... ... more

Alpha Shooting Sports SSR15 Upper Receiver 5.56x45mm NATO 16in Hybrid Profile Mid Length 1-8 Twist Free Floating M-LOK Handguard A2 Flash Hider

Alpha Shooting Sports SSR15 Upper Receiver 5.56x45mm NATO 16in Hybrid Profile Mid Length 1-8 Twist Free Floating M-LOK Handguard A2 Flash Hider. 56x45mm NATO Upper Receiver with Flash Hider Assembly. Established working with several of the most... ... more

OP Exclusive Moriarti AR-15 Pencil Upper Receiver Assembly 5.56x45mm NATO 16in Mid M-LOK 1-7 Twist 1/2x28 Thread Diamond Cut Free-Float Handgrd Tri

OP Exclusive Moriarti AR-15 Pencil Upper Receiver Assembly 5.56x45mm NATO 16in Mid M-LOK 1-7 Twist 1/2x28 Thread Diamond Cut Free-Float Handgrd Tri. 56 NATO 16in Diamond Cut 12in MLOK Upper Assembly/Triport was created in order to be the ideal product... ... more

TRYBE Defense Complete Upper Receiver AR-15 16in M-LOK .223 Wylde 5.56x45mm NATO Black w/ Charging Handle and BCG UPPER16223

TRYBE Defense Complete Upper Receiver AR-15 16in M-LOK .223 Wylde 5.56x45mm NATO Black w/ Charging Handle and BCG UPPER16223. You need it. If you're ready to enjoy the awesomeness that is an AR Rifle the TRYBE Defense AR-15 16" Semi-Complete Upper... ... more

Del-Ton Pre-Ban Heavy Profile Flat Top Barrel Assembly 5.56x45mm NATO 20 in Rifle Length 1-9 Twist Chrome Lined Teflon Black DT1013C

Del-Ton Pre-Ban Heavy Profile Flat Top Barrel Assembly 5.56x45mm NATO 20 in Rifle Length 1-9 Twist Chrome Lined Teflon Black DT1013C. Developed by Del-Ton the Pre-Ban Flat Top Rifle Assembly is the perfect upper for any heavy-profile rifle build. This... ... more

Alpha Shooting Sports 5.56x45mm NATO 7.5in Fluted Pistol Barrel 1-8 Twist 1/2x28 Thread Nitride Black ALP75556FNIT

Alpha Shooting Sports 5.56x45mm NATO 7.5in Fluted Pistol Barrel 1-8 Twist 1/2x28 Thread Nitride Black ALP75556FNIT. 5in 5.56x45mm NATO Fluted Threaded Pistol Barrel was created in order to be the ideally suited product for anyone trying to find a high... ... more

Aero Precision AR-15 5.56x45mm NATO Complete Upper Receiver w/ No Forward Assist 10.5in 5.56 Barrel 9in M-LOK ATLAS S-ONE Handguard Anodized Black

Aero Precision AR-15 5.56x45mm NATO Complete Upper Receiver w/ No Forward Assist 10.5in 5.56 Barrel 9in M-LOK ATLAS S-ONE Handguard Anodized Black. By combining our lightest handguards and barrel profiles with the No Forward Assist Upper Receiver you... ... more

Stag Arms AR-15 Tactical Upper Receiver 5.56x45mm NATO 16in Barrel Maryland Compliant Hanson Profile 1-7 Twist 1/2x28 Left Hand VG6 Delta Nitride

Stag Arms AR-15 Tactical Upper Receiver 5.56x45mm NATO 16in Barrel Maryland Compliant Hanson Profile 1-7 Twist 1/2x28 Left Hand VG6 Delta Nitride. The handguard provides an uninterrupted picatinny rail along the top which allows room for sights optics... ... more

TacFire 5.56x45mm NATO AR Build Kit AR Platform 7.50in Barrel Right Black SSPK556LPK

TacFire 5.56x45mm NATO AR Build Kit AR Platform 7.50in Barrel Right Black SSPK556LPK. 56x45mm NATO 7.5in Barrel (1) Bolt Carrier Group (1) Mil-Spec Upper Receiver (1) Slim Free Float MLOK Hand Guard 7in (1) Complete Lower Parts Kit (1) Standard... ... more

Aero Precision M4E1 Mid Barrel Complete Upper Receiver w/Flash Hider AR-15 5.56x45mm NATO 16in Mid Length Barrel 12in M-LOK Handguard No BCG/CH

Aero Precision M4E1 Mid Barrel Complete Upper Receiver w/Flash Hider AR-15 5.56x45mm NATO 16in Mid Length Barrel 12in M-LOK Handguard No BCG/CH. 56 Mid Barrel Complete Upper Receiver with Flash Hider is an amazing option. Designed to give you the full... ... more

Aero Precision M4E1 Mid Barrel Complete Upper Receiver w/Flash Hider AR-15 5.56x45mm NATO 16in Mid Length Barrel 12in Quad Rail Handguard No BCG/CH

Aero Precision M4E1 Mid Barrel Complete Upper Receiver w/Flash Hider AR-15 5.56x45mm NATO 16in Mid Length Barrel 12in Quad Rail Handguard No BCG/CH. 56 Mid Barrel Complete Upper Receiver with Flash Hider is an amazing option. Designed to give you the... ... more

Aero Precision AR-15 5.56x45mm NATO Complete Upper Receiver w/ No Forward Assist 11.5in 5.56 Barrel 9in M-LOK ATLAS R-ONE Handguard Anodized Black

Aero Precision AR-15 5.56x45mm NATO Complete Upper Receiver w/ No Forward Assist 11.5in 5.56 Barrel 9in M-LOK ATLAS R-ONE Handguard Anodized Black. By combining our lightest handguards and barrel profiles with the No Forward Assist Upper Receiver you... ... more

Del-Ton Pre-Ban Heavy Profile Flat Top Barrel Assembly 5.56x45mm NATO 16 in Carbine Length 1-9 Twist Standard Teflon Black DT1007

Del-Ton Pre-Ban Heavy Profile Flat Top Barrel Assembly 5.56x45mm NATO 16 in Carbine Length 1-9 Twist Standard Teflon Black DT1007. Developed by Del-Ton the Pre-Ban Flat Top Rifle Assembly is the perfect upper for any heavy-profile rifle build. This... ... more

Aero Precision AR-15 5.56x45mm NATO Complete Upper Receiver w/ No Forward Assist 11.5in 5.56 Barrel 9in M-LOK ATLAS S-ONE Handguard Anodized Black

Aero Precision AR-15 5.56x45mm NATO Complete Upper Receiver w/ No Forward Assist 11.5in 5.56 Barrel 9in M-LOK ATLAS S-ONE Handguard Anodized Black. By combining our lightest handguards and barrel profiles with the No Forward Assist Upper Receiver you... ... more

Desert Tech MDRx Side Eject Caliber Conversion Kit w/ Bolt 16in 5.56x45mm NATO/ .223 Remington Barrel 10 Round Magazine Black MDR-CK-B1610-SE

Desert Tech MDRx Side Eject Caliber Conversion Kit w/ Bolt 16in 5.56x45mm NATO/ .223 Remington Barrel 10 Round Magazine Black MDR-CK-B1610-SE. 56x45mm NATO / .223 Wylde Caliber Conversion Kit converts your .223 Wylde rifle or carbine to a 5.56x45mm... ... more

Stag Arms AR-15 Tactical Upper Receiver 5.56x45mm NATO 7.5in Barrel GOV-CMV Profile 1-7 Twist 1/2x28 Left Hand VG6 Delta Nitride FDE STAG15111922

Stag Arms AR-15 Tactical Upper Receiver 5.56x45mm NATO 7.5in Barrel GOV-CMV Profile 1-7 Twist 1/2x28 Left Hand VG6 Delta Nitride FDE STAG15111922. The handguard provides an uninterrupted picatinny rail along the top which allows room for sights optics... ... more

Aero Precision AR-15 5.56x45mm NATO Complete Upper Receiver w/ No Forward Assist 16in 5.56 Mid Pencil Barrel 15in M-LOK ATLAS R-ONE Handguard Anodized

Aero Precision AR-15 5.56x45mm NATO Complete Upper Receiver w/ No Forward Assist 16in 5.56 Mid Pencil Barrel 15in M-LOK ATLAS R-ONE Handguard Anodized. By combining our lightest handguards and barrel profiles with the No Forward Assist Upper Receiver... ... more

Faxon Firearms Ascent Upper Receiver with Flash Hider 5.56x45mm NATO 16 inch Barrel SOCOM Profile Mid Length 1-8 Twist 1/2x28 Thread A2 Birdcage Flash

Faxon Firearms Ascent Upper Receiver with Flash Hider 5.56x45mm NATO 16 inch Barrel SOCOM Profile Mid Length 1-8 Twist 1/2x28 Thread A2 Birdcage Flash. 56x45mm NATO Upper Receiver with Flash Hider Assembly was made to function as the ideal item for any... ... more

Aero Precision AR-15 5.56x45mm NATO Complete Upper Receiver w/ No Forward Assist 16in 5.56 Mid Pencil Barrel 15in M-LOK ATLAS S-ONE Handguard Anodized

Aero Precision AR-15 5.56x45mm NATO Complete Upper Receiver w/ No Forward Assist 16in 5.56 Mid Pencil Barrel 15in M-LOK ATLAS S-ONE Handguard Anodized. By combining our lightest handguards and barrel profiles with the No Forward Assist Upper Receiver... ... more

Desert Tech MDRx Forward Eject Caliber Conversion Kit w/ Bolt 16in 5.56x45mm NATO/ .223 Remington Barrel 10 Round Magazine Black MDR-CK-B1610-FE

Desert Tech MDRx Forward Eject Caliber Conversion Kit w/ Bolt 16in 5.56x45mm NATO/ .223 Remington Barrel 10 Round Magazine Black MDR-CK-B1610-FE. It is ultra-compact perfectly balanced intuitively ergonomic easily concealable and fast to deploy. The... ... more

Del-Ton Pre-Ban Heavy Profile Flat Top Barrel Assembly 5.56x45mm NATO 20 in Rifle Length 1-9 Twist Standard Teflon Black DT1013

Del-Ton Pre-Ban Heavy Profile Flat Top Barrel Assembly 5.56x45mm NATO 20 in Rifle Length 1-9 Twist Standard Teflon Black DT1013. Developed by Del-Ton the Pre-Ban Flat Top Rifle Assembly is the perfect upper for any heavy-profile rifle build. This... ... more

Desert Tech WLVRN Barrel Assembly 5.56x45mm NATO 16in Black WLV-BR-B16

Desert Tech WLVRN Barrel Assembly 5.56x45mm NATO 16in Black WLV-BR-B16. 300 AAC Blackout 16in: Manufacturer: Desert Tech Color: Black Barrel Length: 16 in Features of Desert Tech WLVRN Barrel Assembly .300 AAC Blackout 16in 16-inch 300Blk 1-7 Package... ... more

Del-Ton Pre-Ban Heavy Profile Flat Top Barrel Assembly 5.56x45mm NATO 16 in Mid Length 1-9 Twist Chrome Lined Teflon Black DT1023C

Del-Ton Pre-Ban Heavy Profile Flat Top Barrel Assembly 5.56x45mm NATO 16 in Mid Length 1-9 Twist Chrome Lined Teflon Black DT1023C. Developed by Del-Ton the Pre-Ban Flat Top Rifle Assembly is the perfect upper for any heavy-profile rifle build. This... ... more

Angstadt Arms AR-15 Complete Upper Assembly with Flash Hider 5.56x45mm 16 inch Barrel M4 Profile 1-7 Twist 1/2x28 Black Nitride Black AAUT056016

Angstadt Arms AR-15 Complete Upper Assembly with Flash Hider 5.56x45mm 16 inch Barrel M4 Profile 1-7 Twist 1/2x28 Black Nitride Black AAUT056016. 56/.233 upper receiver assembly with 16 inch barrel and 15 inch hand guard. Ready to run with any AR-15... ... more

Del-Ton Pre-Ban Heavy Profile Flat Top Barrel Assembly 5.56x45mm NATO 16 in Carbine Length 1-9 Twist Chrome Lined Teflon Black DT1007C

Del-Ton Pre-Ban Heavy Profile Flat Top Barrel Assembly 5.56x45mm NATO 16 in Carbine Length 1-9 Twist Chrome Lined Teflon Black DT1007C. Developed by Del-Ton the Pre-Ban Flat Top Rifle Assembly is the perfect upper for any heavy-profile rifle build.... ... more

Ballistic Advantage CHF Threaded Barrel w/ Lo Pro 5.56x45mm NATO 16in Hanson Mid Length 1-7 Twist 1/2x28 Thread Phosphate Black BABL556H13F

Ballistic Advantage CHF Threaded Barrel w/ Lo Pro 5.56x45mm NATO 16in Hanson Mid Length 1-7 Twist 1/2x28 Thread Phosphate Black BABL556H13F. 56 NATO chambered Cold Hammer Forged barrel is machined from CrMoV steel with a manganese phosphate finish and... ... more

Q AR-15 Two-Piece Complete Bolt Carrier Groups 5.56x45mm NATO Mil-Spec Black Nitride/Heat Treated Stain ACC-AR-BCG-2PC

Q AR-15 Two-Piece Complete Bolt Carrier Groups 5.56x45mm NATO Mil-Spec Black Nitride/Heat Treated Stain ACC-AR-BCG-2PC. Most BCG's on the market today do not meet Mil-Spec standards one way or another; but ours not only exceeds the specifications but... ... more

Del-Ton Pre-Ban M4 Carbine Rifle Kit 5.56x45mm NATO 14.5 in 1-9 Twist Matte Black RKT109

Del-Ton Pre-Ban M4 Carbine Rifle Kit 5.56x45mm NATO 14.5 in 1-9 Twist Matte Black RKT109. Available in both 16-inch and 14.5-inch variants this rifle kit includes a complete upper assembly including a chrome moly vanadium (CMV) barrel buttstock with... ... more

Desert Tech MDRx Barrel Assembly w/ Side Ejection 5.56x45mm NATO/ .223 Remington 16in Length Black MDR-BR-B16-SE

Desert Tech MDRx Barrel Assembly w/ Side Ejection 5.56x45mm NATO/ .223 Remington 16in Length Black MDR-BR-B16-SE. The precision engineering and high quality materials of these Rifle Barrels by Desert Tech make the MDRx a versatile and reliable platform... ... more

Daniel Defense Flash Suppressor Assembly AR-15 5.56x45mm NATO 1/2x28 1.875 in Salt Bath Nitride Black 06-048-08061

Daniel Defense Flash Suppressor Assembly AR-15 5.56x45mm NATO 1/2x28 1.875 in Salt Bath Nitride Black 06-048-08061. S.A.) was specifically designed for the AR platform. The design was based on the military grade nickel-steel hybrid active suppressors... ... more

Moriarti AR-15 Rifle Barrel Threaded 5.56x45mm NATO 10.5 inch Government 1-7 Twist 1/2x28 Thread Nitride Nitride 10.5 inch MAR-556-105-17-CMV

Moriarti AR-15 Rifle Barrel Threaded 5.56x45mm NATO 10.5 inch Government 1-7 Twist 1/2x28 Thread Nitride Nitride 10.5 inch MAR-556-105-17-CMV. 56x45mm NATO Rifle Barrel Threaded was developed to function as the best item for anyone trying to find an... ... more

Wilson Combat Match Grade Barrel AR-15 5.56x45mm NATO 16 in Ultralight Hunter Intermediate Length 1-8 Twist 1/2x28 Threded Glass Bead TR-556ULIG16RT8

Wilson Combat Match Grade Barrel AR-15 5.56x45mm NATO 16 in Ultralight Hunter Intermediate Length 1-8 Twist 1/2x28 Threded Glass Bead TR-556ULIG16RT8. These proven barrels feature a hand-polished bore and feedramps and then complete a rigorous final... ... more