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 Ar-15 16" Lo-Drag Bull Upper Receivers - Ar-15 16" Lo-Drag Bull Upper Receiver Ff Hg 1-7

Starts with the Luth-AR 16″ Lo-Drag, Classic Bull Barrel, made from 4150 CMV with a 1-7″ twist mated to their Lo-Drag flattop receiver which includes the Luth-AR bolt carrier and charging handle. The Free Float version features the Lo-Drag Palm... ... more

Luth-Ar Ar-15 16" Lo-Drag Bull Upper Receivers - Ar-15 16" Lo-Drag Bull Upper Receiver 2pc Hg 1-7

Starts with the Luth-AR 16″ Lo-Drag, Classic Bull Barrel, made from 4150 CMV with a 1-7″ twist mated to their Lo-Drag flattop receiver which includes the Luth-AR bolt carrier and charging handle. The Free Float version features the Lo-Drag Palm... ... more

Stag Arms AR-15 Retro Right Hand Upper Receiver 5.56 NATO 20in Barrel GOV Profile 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 GOV Profile 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... ... 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

Luth-AR A3 Complete Upper Receiver Assembled 11.5in Government Profile Barrel 5.56mm 1-7 Twist 1/2 x 28 Thread A2 Flash Hider w/ F Marked FSB and

Luth-AR A3 Complete Upper Receiver Assembled 11.5in Government Profile Barrel 5.56mm 1-7 Twist 1/2 x 28 Thread A2 Flash Hider w/ F Marked FSB and. 5? M4 SOCOM profile barrel with F Marked Front Sight Base 5.56mm made from 4150 CMV steel with a 1-7?... ... 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

Stag Arms AR-15 Upper Right Hand Receiver 5.56 NATO 16in Barrel NJ Compliant M4 Profile 1-7 Twist 1/2 x 28 Thread Compensator Black STAG15101113

Stag Arms AR-15 Upper Right Hand Receiver 5.56 NATO 16in Barrel NJ Compliant M4 Profile 1-7 Twist 1/2 x 28 Thread Compensator Black STAG15101113. Made to mil-spec standards this upper satisfies the need for a standard GI carbine. Featuring a 5.56x45mm... ... more

Stag Arms AR-15 Tactical Left Hand Upper Receiver 5.56 NATO 16in Barrel Hanson Profile 1-7 Twist 1/2 x 28 Thread VG6 Delta Nitride Black STAG15110142

Stag Arms AR-15 Tactical Left Hand Upper Receiver 5.56 NATO 16in Barrel Hanson Profile 1-7 Twist 1/2 x 28 Thread VG6 Delta Nitride Black STAG15110142. 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 16in Barrel Maryland Compliant Hanson Profile 1-7 Twist 1/2 x 28 Thread VG6 Delta Nitride

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

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

Veritas Tactical Pro Match Pistol Length Barrel 7.5in Medium Profile 1/7 Twist 1/2 x 28 Thread Black Nitride PB-75-M4-556-7-N

Veritas Tactical Pro Match Pistol Length Barrel 7.5in Medium Profile 1/7 Twist 1/2 x 28 Thread Black Nitride PB-75-M4-556-7-N. It is a combination of standard and polygonal rifling. The primary function of this innovation is to provide an improved... ... more

Luth-AR Complete Upper Receiver Assembly .223 26in 16in Bull Carbine 1x9 1/2x28 Picatinny Key MOD A2 Flash Hider Anodized Manganese Phosphate Silver/

Luth-AR Complete Upper Receiver Assembly .223 26in 16in Bull Carbine 1x9 1/2x28 Picatinny Key MOD A2 Flash Hider Anodized Manganese Phosphate Silver/. 223 Caliber fluted bull barrel made from 416 SST with a 1-9 twist mated to Luth-AR A3 Flattop... ... 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 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

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 Retro Right Hand Upper Receiver 5.56 NATO 20in Barrel NJ Compliant GOV Profile 1-7 Twist 1/2 x 28 Thread Compensator Black

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

Stag Arms AR-15 Upper Left Hand Receiver 5.56 NATO 16in Barrel NJ Compliant M4 Profile1-7 Twist 1/2 x 28 Thread Compensator Black STAG15111113

Stag Arms AR-15 Upper Left Hand Receiver 5.56 NATO 16in Barrel NJ Compliant M4 Profile1-7 Twist 1/2 x 28 Thread Compensator Black STAG15111113. Made to mil-spec standards this upper satisfies the need for a standard GI carbine. Featuring a 5.56x45mm... ... 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

Aero Precision Complete Upper Receiver M4E1 Threaded 5.56 16.3in Barrel Gov Profile Mid-Length GS 1-7 Twist 1/2 x 28 ATLAS R-ONE HG VG6 Delta Flash

Aero Precision Complete Upper Receiver M4E1 Threaded 5.56 16.3in Barrel Gov Profile Mid-Length GS 1-7 Twist 1/2 x 28 ATLAS R-ONE HG VG6 Delta Flash. 56 Cold Hammer Forged Barrel that is paired with our PRO 5.56 BCG. Included ATLAS R-ONE Handguard... ... more

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

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

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

Ballistic Advantage Logic Series Barrel 5.56x45 16 inch Hanson Midlength 1-7 Twist 1/2 x 28 Thread Anodized Black BAUR10006

Ballistic Advantage Logic Series Barrel 5.56x45 16 inch Hanson Midlength 1-7 Twist 1/2 x 28 Thread Anodized Black BAUR10006. 9" 5.56 BA Hanson Midlength W/12" AR15 ATLAS R-One M-LOK Handguard Complete Upper Specifications for Ballistic Advantage Logic... ... more

Rock River Arms Completed Pistol Upper Receiver A4 .223/5.56mm 10.5 Inch Barrel 1-7 Twist 1/2-28 Thread Free-Float Handguard A2 Flash Hide Black

Rock River Arms Completed Pistol Upper Receiver A4 .223/5.56mm 10.5 Inch Barrel 1-7 Twist 1/2-28 Thread Free-Float Handguard A2 Flash Hide Black. 223/5.56mm Completed Pistol Upper. These AR15 Upper Receivers through the skilled product professionals at... ... more

Rock River Arms Completed Upper Receiver A4 .223/5.56mm 10.5 Inch Barrel 1-7 Twist 1/2-28 Thread R4 Handguard A2 Flash Hide Black AR0364B

Rock River Arms Completed Upper Receiver A4 .223/5.56mm 10.5 Inch Barrel 1-7 Twist 1/2-28 Thread R4 Handguard A2 Flash Hide Black AR0364B. 223/5.56mm Completed Pistol Upper. These AR15 Upper Receivers through the skilled product professionals at Rock... ... more

Ballistic Advantage Logic Series Barrel 5.56x45 13.9 inch Hanson Midlength 1-7 Twist 1/2 x 28 Thread Anodized Black BAUR10005

Ballistic Advantage Logic Series Barrel 5.56x45 13.9 inch Hanson Midlength 1-7 Twist 1/2 x 28 Thread Anodized Black BAUR10005. 9" 5.56 BA Hanson Midlength W/12" AR15 ATLAS R-One M-LOK Handguard Complete Upper Specifications for Ballistic Advantage... ... more

Ballistic Advantage Logic Series Barrel 5.56x45 11.3 inch Hanson Carbine 1-7 Twist 1/2 x 28 Thread Anodized Black BAUR10003

Ballistic Advantage Logic Series Barrel 5.56x45 11.3 inch Hanson Carbine 1-7 Twist 1/2 x 28 Thread Anodized Black BAUR10003. 9" 5.56 BA Hanson Midlength W/12" AR15 ATLAS R-One M-LOK Handguard Complete Upper Specifications for Ballistic Advantage Logic... ... more

Ballistic Advantage Logic Series Barrel 5.56x45 10.3 inch Hanson Carbine 1-7 Twist 1/2 x 28 Thread Anodized Black BAUR10002

Ballistic Advantage Logic Series Barrel 5.56x45 10.3 inch Hanson Carbine 1-7 Twist 1/2 x 28 Thread Anodized Black BAUR10002. 9" 5.56 BA Hanson Midlength W/12" AR15 ATLAS R-One M-LOK Handguard Complete Upper Specifications for Ballistic Advantage Logic... ... 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

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

Luth-AR .223 Rem Lo-Drag Bull 16in Barrel 1-7 Twist Rate Black BL-LDC-7

Luth-AR .223 Rem Lo-Drag Bull 16in Barrel 1-7 Twist Rate Black BL-LDC-7. 223 Rem Lo-Drag Bull 16in Non Threaded Barrel. These AR15 Barrels from the professional product specialists at Luth-AR are made using long lasting and reliable resources in order... ... more

Veritas Tactical Micro Barrel AR-15 .300 Blackout 5in Heavy Contour 1-7 Twist VT Micro 1/2 x 28 Thread Black MB-5-HB-300-7-NTE

Veritas Tactical Micro Barrel AR-15 .300 Blackout 5in Heavy Contour 1-7 Twist VT Micro 1/2 x 28 Thread Black MB-5-HB-300-7-NTE. Each barrel comes with Veritass patented micro gas tube which was designed to work exclusively with the Veritas Micro... ... more

Veritas Tactical Pro Match Carbine Length Barrel 10.5in Medium Profile 1/7 Twist 1/2 x 28 Thread Black Nitride PB-105-M4-556-7-N

Veritas Tactical Pro Match Carbine Length Barrel 10.5in Medium Profile 1/7 Twist 1/2 x 28 Thread Black Nitride PB-105-M4-556-7-N. It is a combination of standard and polygonal rifling. The primary function of this innovation is to provide an improved... ... 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

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