Luth-AR 5.56 Mark 12 Barrel Rifle 1-9 RH Barrel Twist 1/2 x 28 Black BL-M12

Wilson Combat Ar-15 A2 Birdcage Flash Hider 5.56 Nato

Wilson Combat GI A2 Birdcage Flash Hider. Mil-Spec specifics with a black phosphate finish. Fits standard 1/2 in. x 28 TPI AR Style threaded barrels. Mfg: Wilson Combat ... more

Brownells Brn-Proto A1 Barrel Stripped - Brn-Proto A1 20" Barrel Stripped 1-12 Black 1/2-28

As a result of the Brownells BRN-PROTO Retro Rifle project we have a supply of these stripped A1 profile barrels to offer. At 20 inches in length, this barrel has a 1-12 rate of twist, a rifle length gas system length, and a �-28 thread pitch on the... ... more

Ed Brown 1911 9mm Suppressor Ready Threaded Barrels - 1911 9mm 5" Government Threaded Barrel

Identical to the standard drop-in Ed Brown barrel, but longer length and threaded for use with suppressors. Thread size is 1/2" x 28 tpi RH. Includes link, link pin, bushing and thread protector. Barrel accuracy comes from using the highest quality... ... more

Stag Arms AR-15 Tactical Right Hand Upper Receiver 5.56 NATO 7.5in Barrel GOV-CMV Profile 1-7 Twist 1/2 x 28 Thread VG6 Delta Chromephos FDE

Stag Arms AR-15 Tactical Right Hand Upper Receiver 5.56 NATO 7.5in Barrel GOV-CMV Profile 1-7 Twist 1/2 x 28 Thread VG6 Delta Chromephos FDE. The handguard provides an uninterrupted picatinny rail along the top which allows room for sights optics and... ... more

Stag Arms AR-15 Tactical Right Hand Upper Receiver 5.56 NATO 7.5in Barrel GOV-CMV Profile 1-7 Twist 1/2 x 28 Thread VG6 Delta Nitride FDE STAG15101922

Stag Arms AR-15 Tactical Right Hand Upper Receiver 5.56 NATO 7.5in Barrel GOV-CMV Profile 1-7 Twist 1/2 x 28 Thread VG6 Delta Nitride FDE STAG15101922. The handguard provides an uninterrupted picatinny rail along the top which allows room for sights... ... more

Stag Arms AR-15 Tactical Right Hand Upper Receiver 5.56 NATO 10.5in Barrel GOV-CMV Profile 1-7 Twist 1/2 x 28 Thread VG6 Delta FDE STAG15101722

Stag Arms AR-15 Tactical Right Hand Upper Receiver 5.56 NATO 10.5in Barrel GOV-CMV Profile 1-7 Twist 1/2 x 28 Thread VG6 Delta FDE STAG15101722. The handguard provides an uninterrupted picatinny rail along the top which allows room for sights optics... ... more

DEMO Stag Arms AR-15 Retro Right Hand Upper Receiver 5.56 NATO 20in Barrel NJ Compliant 1-7 Twist 1/2 x 28 Thread Compensator Black STAG15101013

DEMO Stag Arms AR-15 Retro Right Hand Upper Receiver 5.56 NATO 20in Barrel NJ Compliant 1-7 Twist 1/2 x 28 Thread Compensator Black STAG15101013. Made to mil-spec standards with a removable A3 carry handle and a rifle length thermoplastic handguard... ... more

Stag Arms AR-15 Tactical Right Hand Upper Receiver 5.56 NATO 16in Barrel Hanson Profile 1-7 Twist 1/2 x 28 Thread VG6 Gamma Black STAG15100144

Stag Arms AR-15 Tactical Right Hand Upper Receiver 5.56 NATO 16in Barrel Hanson Profile 1-7 Twist 1/2 x 28 Thread VG6 Gamma Black STAG15100144. The handguard provides an uninterrupted picatinny rail along the top which allows room for sights optics and... ... more

Stag Arms AR-15 Upper Right Hand Receiver 5.56 NATO 16in Barrel M4 Profile 1-7 Twist 1/2 x 28 Thread A2 Birdcage Flash Hider Black STAG15101111

Stag Arms AR-15 Upper Right Hand Receiver 5.56 NATO 16in Barrel M4 Profile 1-7 Twist 1/2 x 28 Thread A2 Birdcage Flash Hider Black STAG15101111. Made to mil-spec standards this upper satisfies the need for a standard GI carbine. Featuring a 5.56x45mm... ... more

Stag Arms AR-15 Upper Left Hand Receiver 5.56 NATO 16in Barrel Maryland Compliant HBAR Profile 1-7 Twist 1/2 x 28 Thread A2 Birdcage Flash Hider Black

Stag Arms AR-15 Upper Left Hand Receiver 5.56 NATO 16in Barrel Maryland Compliant HBAR Profile 1-7 Twist 1/2 x 28 Thread A2 Birdcage Flash Hider Black. Made to mil-spec standards this upper satisfies the need for a standard GI carbine. Featuring a... ... more

Aero Precision Complete Upper Receiver M4E1 Threaded PRO 5.56 12.5in Barrel Gov Profile Mid-Length Gas System 1-7 Twist 1/2 x 28 Thread ATLAS R-ONE

Aero Precision Complete Upper Receiver M4E1 Threaded PRO 5.56 12.5in Barrel Gov Profile Mid-Length Gas System 1-7 Twist 1/2 x 28 Thread ATLAS R-ONE. 56 Cold Hammer Forged Barrel that is paired with our PRO 5.56 BCG. Included ATLAS R-ONE Handguard... ... more

Aero Precision Complete Upper Receiver M4E1 Threaded PRO 5.56 13.7in Barrel Gov Profile Mid-Length Gas System 1-7 Twist 1/2 x 28 Thread ATLAS R-ONE

Aero Precision Complete Upper Receiver M4E1 Threaded PRO 5.56 13.7in Barrel Gov Profile Mid-Length Gas System 1-7 Twist 1/2 x 28 Thread ATLAS R-ONE. 56 Cold Hammer Forged Barrel that is paired with our PRO 5.56 BCG. Included ATLAS R-ONE Handguard... ... more

Luth-AR Mark 12 Complete Upper Barrel Receiver Assembly 5.56 mm 27in 18in Government Rifle 1x9 1/2x28 PicatinnyKey MOD A2 Flash Hider Anodized

Luth-AR Mark 12 Complete Upper Barrel Receiver Assembly 5.56 mm 27in 18in Government Rifle 1x9 1/2x28 PicatinnyKey MOD A2 Flash Hider Anodized. 56mm Lightweight barrel made from 4150 Chrome Molly with a 1-9 twist mated to Luth-AR A3 Flattop receiver... ... more

Stag Arms AR-15 Retro Right Hand Upper Receiver 5.56 NATO 20in Barrel 1-7 Twist 1/2 x 28 Thread A2 Birdcage Flash Hider Black STAG15101011

Stag Arms AR-15 Retro Right Hand Upper Receiver 5.56 NATO 20in Barrel 1-7 Twist 1/2 x 28 Thread A2 Birdcage Flash Hider Black STAG15101011. Made to mil-spec standards with a removable A3 carry handle and a rifle length thermoplastic handguard with... ... more

Luth-AR A3 Complete Upper Receiver Assembled 14.5in SOCOM Profile Barrel 1-7 Twist 1/2 x 28 Thread A2 Flash Hider w/ F Marked FSB and and 2-Piece CAR

Luth-AR A3 Complete Upper Receiver Assembled 14.5in SOCOM Profile Barrel 1-7 Twist 1/2 x 28 Thread A2 Flash Hider w/ F Marked FSB and and 2-Piece CAR. 5? M4 SOCOM profile barrel with F Marked Front Sight Base 5.56mm made from 4150 CMV steel with a 1-7?... ... more

Aero Precision M4E1-T SM10.3 5 Complete Upper 5.56 x 45 12.5inch Government Carbine 1-7 Twist 1/2 x 28 Thread Anodized Black APAR700103M30

Aero Precision M4E1-T SM10.3 5 Complete Upper 5.56 x 45 12.5inch Government Carbine 1-7 Twist 1/2 x 28 Thread Anodized Black APAR700103M30. 3 5.56 x 45 Complete Upper then you've found yourself in the absolute right location.. These AR15 Upper... ... more

Aero Precision M4E1-T RM10.3 Complete Upper 5.56 x 45 12.5inch Government Carbine 1-7 Twist 1/2 x 28 Thread Anodized Black APAR700703M30

Aero Precision M4E1-T RM10.3 Complete Upper 5.56 x 45 12.5inch Government Carbine 1-7 Twist 1/2 x 28 Thread Anodized Black APAR700703M30. 3 5.56 x 45 Complete Upper. Established using several of the most durable and long lasting materials in existence... ... more

Stag Arms AR-15 Upper Right Hand Receiver 5.56 NATO 16in Barrel Maryland Compliant HBAR Profile 1-7 Twist 1/2 x 28 Thread A2 Birdcage Flash Hider

Stag Arms AR-15 Upper Right Hand Receiver 5.56 NATO 16in Barrel Maryland Compliant HBAR Profile 1-7 Twist 1/2 x 28 Thread A2 Birdcage Flash Hider. Made to mil-spec standards this upper satisfies the need for a standard GI carbine. Featuring a 5.56x45mm... ... more

Aero Precision 5.56 CMV M4 Barrel 18in Rifle Length 1-7 Twist 1/2-28 Threaded Anodized Black APRH100159

Aero Precision 5.56 CMV M4 Barrel 18in Rifle Length 1-7 Twist 1/2-28 Threaded Anodized Black APRH100159. 5" 5.56 M4 CMV Barrel Carbine Length Specifications for Aero Precision 5.56 CMV M4 Barrel: Manufacturer: Aero Precision Color: Black... ... more

Rosco Manufacturing K9 Sage Dynamics Rifle Barrel 5.56 1-7 Twist 12.5in 1/2 x 28 Thread Black Nitire K9-125-HY-SAGE-556-7-PT

Rosco Manufacturing K9 Sage Dynamics Rifle Barrel 5.56 1-7 Twist 12.5in 1/2 x 28 Thread Black Nitire K9-125-HY-SAGE-556-7-PT. 5 offers a proprietary patrol length gas system that is smoother than carbine length more reliable than mid-length. Features... ... more

Stag Arms AR-15 Retro Left Hand Upper Receiver 5.56 NATO 20in Barrel NJ Compliant GOV Profile 1-7 Twist 1/2 x 28 Thread Compensator Black STAG15111013

Stag Arms AR-15 Retro Left Hand Upper Receiver 5.56 NATO 20in Barrel NJ Compliant GOV Profile 1-7 Twist 1/2 x 28 Thread Compensator Black STAG15111013. Made to mil-spec standards with a removable A3 carry handle and a rifle length thermoplastic... ... more

Luth-AR .223 Rem Fluted Threaded Bull Barrel 24 in Rifle 1-9 Twist 1/2 x 28 Silver BL-B24FT

Luth-AR .223 Rem Fluted Threaded Bull Barrel 24 in Rifle 1-9 Twist 1/2 x 28 Silver BL-B24FT. Putting extra weight forward a Bull Barrel helps minimize gun movement. The thicker barrel reduces barrel vibration and takes longer to heat up allowing more... ... more

Rock River Arms Completed Upper Receiver Coyote Rifle .223 Wylde 20 Inch Barrel 1-9 Twist 1/2-28 Thread Free-Float Handguard Vortex Flash Hider Black

Rock River Arms Completed Upper Receiver Coyote Rifle .223 Wylde 20 Inch Barrel 1-9 Twist 1/2-28 Thread Free-Float Handguard Vortex Flash Hider Black. 223 Wylde Completed Upper was created to function as the ideally suited product for anybody trying to... ... more

Ballistic Advantage Performance Barrel AR-15 5.56 12.9in Hanson Contour 1/7 Twist 1/2x28 Thread QPQ Corrosion Resistant Black BABL556033F

Ballistic Advantage Performance Barrel AR-15 5.56 12.9in Hanson Contour 1/7 Twist 1/2x28 Thread QPQ Corrosion Resistant Black BABL556033F. 56 Barrel. These Rifle Barrels by Ballistic Advantage are constructed from tough 4150 Chrome Moly Vanadium steel... ... more

Luth-AR 5.56 Lightweight Barrel Carbine 1-9 Twist 1/2 x 28 Black BL-L16

Luth-AR 5.56 Lightweight Barrel Carbine 1-9 Twist 1/2 x 28 Black BL-L16. Specifications for Luth-AR 5.56 Lightweight Barrel: Manufacturer: Luth-AR Color: Black Finish: Phosphate Fabric/Material: 4140 Chrome-Moly Cartridge: 5.56x45mm NATO Barrel Length:... ... more

Aero Precision M4E1-T SM15 PRO Complete Upper 5.56 x 45 16.3inch Mid Length 1-7 Twist 1/2 x 28 Thread Anodized Kodiak Brown APUG700392M103-1

Aero Precision M4E1-T SM15 PRO Complete Upper 5.56 x 45 16.3inch Mid Length 1-7 Twist 1/2 x 28 Thread Anodized Kodiak Brown APUG700392M103-1. 56 Cold Hammer Forged Barrel that is paired with our PRO 5.56 BCG. Included ATLAS R-ONE Handguard BREACH... ... more

Proof Research PR15 Stainless Steel 16in 223 Wylde Mid Rifle Barrel 22cal 0.75GB 8 Twist 1/2 x 28 100066

Proof Research PR15 Stainless Steel 16in 223 Wylde Mid Rifle Barrel 22cal 0.75GB 8 Twist 1/2 x 28 100066. These Rifle Barrels made by Proof Research utilize full mass bolt carrier groups and standard rate recoil springs to ensure optimal reliability... ... more

Proof Research PR15 Stainless Steel 11.5in 223 Wylde Carbine Rifle Barrel 22cal 0.75GB 7 Twist 1/2 x 28 100387

Proof Research PR15 Stainless Steel 11.5in 223 Wylde Carbine Rifle Barrel 22cal 0.75GB 7 Twist 1/2 x 28 100387. These Rifle Barrels made by Proof Research utilize full mass bolt carrier groups and standard rate recoil springs to ensure optimal... ... more

Luth-AR .223 Rem Fluted Threaded Bull Barrel 18 in Rifle 1-9 Twist 1/2 x 28 Silver BL-B18FT

Luth-AR .223 Rem Fluted Threaded Bull Barrel 18 in Rifle 1-9 Twist 1/2 x 28 Silver BL-B18FT. Putting extra weight forward a Bull Barrel helps minimize gun movement. The thicker barrel reduces barrel vibration and takes longer to heat up allowing more... ... more

Helix 6 Precision Carbon Fiber 16in 223 Wylde Mid Gas Rifle Barrel 22cal 0.75GB 1-8 Twist 1/2 x 28 Black AR-223WY8-16M

Helix 6 Precision Carbon Fiber 16in 223 Wylde Mid Gas Rifle Barrel 22cal 0.75GB 1-8 Twist 1/2 x 28 Black AR-223WY8-16M. Helix 6 Precision designed these Rifle Barrels with increased accuracy thanks to their proprietary carbon wrap process which also... ... more

Helix 6 Precision Carbon Fiber 14.5in 223 Wylde Mid Gas Rifle Barrel 22cal 0.75GB 1-8 Twist 1/2 x 28 Black AR-223WY8-145M

Helix 6 Precision Carbon Fiber 14.5in 223 Wylde Mid Gas Rifle Barrel 22cal 0.75GB 1-8 Twist 1/2 x 28 Black AR-223WY8-145M. Helix 6 Precision designed these Rifle Barrels with increased accuracy thanks to their proprietary carbon wrap process which also... ... more

Helix 6 Precision Carbon Fiber 18in 223 Wylde Gas Rifle Barrel 22cal 0.75GB 1-8 Twist 1/2 x 28 Black AR-223WY8-18R

Helix 6 Precision Carbon Fiber 18in 223 Wylde Gas Rifle Barrel 22cal 0.75GB 1-8 Twist 1/2 x 28 Black AR-223WY8-18R. Helix 6 Precision designed these Rifle Barrels with increased accuracy thanks to their proprietary carbon wrap process which also... ... more

Faxon Firearms Ascent Upper Receiver with Flash Hider 22 ARC 16 inch Barrel Gunner Profile Rifle Length 1-7 Twist 1/2 x 28 Thread A2 Birdcage Flash

Faxon Firearms Ascent Upper Receiver with Flash Hider 22 ARC 16 inch Barrel Gunner Profile Rifle Length 1-7 Twist 1/2 x 28 Thread A2 Birdcage Flash. The 22 ARC was engineered to use modern high-BC bullets. Designing the cartridge and chamber in unison... ... more

Aero Precision 5.56 CMV M4 Barrel 20in Rifle Length 1-7 Twist 1/2-28 Threaded Anodized black APRH100450

Aero Precision 5.56 CMV M4 Barrel 20in Rifle Length 1-7 Twist 1/2-28 Threaded Anodized black APRH100450. 5" 5.56 M4 CMV Barrel Carbine Length Specifications for Aero Precision 5.56 CMV M4 Barrel: Manufacturer: Aero Precision Color: Black... ... more

Luth-AR A3 Complete Upper Receiver Assembled 16in Lightweight Barrel 5.56mm 1-7 Twist 1/2 x 28 Thread A2 Flash Hider w/ Key MOD Palm Handguard Black

Luth-AR A3 Complete Upper Receiver Assembled 16in Lightweight Barrel 5.56mm 1-7 Twist 1/2 x 28 Thread A2 Flash Hider w/ Key MOD Palm Handguard Black. 5? M4 SOCOM profile barrel with F Marked Front Sight Base 5.56mm made from 4150 CMV steel with a 1-7?... ... more

Luth-AR Lo-Drag Classic Bull Barrel Assembled 16in 1-7 Twist 1/2 x 28 Thread A2 Flash Hider w/Free Float Handguard Black FTBL-LDC7

Luth-AR Lo-Drag Classic Bull Barrel Assembled 16in 1-7 Twist 1/2 x 28 Thread A2 Flash Hider w/Free Float Handguard Black FTBL-LDC7. Formulated working with some of the most robust and dependable resources in existence these AR15 Upper Receivers from... ... more

Spikes Tactical Barrel 5.56 - 14.5in Mid-Length Lightweight SB51405-LW

Spikes Tactical Barrel 5.56 - 14.5in Mid-Length Lightweight SB51405-LW. 56 Rifle Barrel is machined to allow for 1/7 rate of 1 piece rifling twist that is ideal for the most demanding of shooters. Spikes Tactical designed these Rifle Barrels with a 1/2... ... more