Franklin Armory LTW 16 inch 5.56 NATO Carbine Length Barrel Black 00-52502-BLK

Aero Precision Ar15 Comp Assembled Upper 5.56 Nato Carbine Barrel W/Pinned Fsb - 5.56 Assembled Uppe

AR15 Assembled Upper, 5.56 Nato Carbine Barrel W/Pinned Front sight base MOE SL or MOE SL ML Carbine Handguard - Black Available in 10.5" or 16" barrel. 10.5" Upper Features: Upper: Standard AR15 Upper Receiver Barrel: 10.5" 5.56 Carbine Barrel w/... ... more

Aero Precision Ar15 Comp Assembled Upper 5.56 Nato Carbine Barrel W/Pinned Fsb - 5.56 Assembled Uppe

AR15 Assembled Upper, 5.56 Nato Carbine Barrel W/Pinned Front sight base MOE SL or MOE SL ML Carbine Handguard - Black Available in 10.5" or 16" barrel. 10.5" Upper Features: Upper: Standard AR15 Upper Receiver Barrel: 10.5" 5.56 Carbine Barrel w/... ... more

Aero Precision Ar15 Comp Assembled Upper 5.56 Nato Carbine Barrel W/Pinned Fsb - 5.56 Assembled Uppe

AR15 Assembled Upper, 5.56 Nato Carbine Barrel W/Pinned Front sight base MOE SL or MOE SL ML Carbine Handguard - Black Available in 10.5" or 16" barrel. 10.5" Upper Features: Upper: Standard AR15 Upper Receiver Barrel: 10.5" 5.56 Carbine Barrel w/... ... more

Aero Precision AR-15 Complete Upper Receiver 5.56 Mid-Length 16 inch Barrel w/Pinned FSB Magpul MOE Handguard A2 Flash Hider Anodized Black

Aero Precision AR-15 Complete Upper Receiver 5.56 Mid-Length 16 inch Barrel w/Pinned FSB Magpul MOE Handguard A2 Flash Hider Anodized Black. 56 Rifle Length Barrel w/ Pinned FSB and Magpul MOE Rifle Length Handguard Specifications for Aero Precision... ... more

Aero Precision AR-15 Complete Upper Receiver 5.56 Mid-Length 16 inch Barrel w/Pinned FSB Magpul MOE SL Handguard A2 Flash Hider Anodized Black

Aero Precision AR-15 Complete Upper Receiver 5.56 Mid-Length 16 inch Barrel w/Pinned FSB Magpul MOE SL Handguard A2 Flash Hider Anodized Black. These AR15 Upper Receivers from the innovators at Aero Precision feature a 5.56 barrel that is chambered for... ... more

Rosco Manufacturing Bloodline 5.56 NATO Barrel M4 16in Mid Length 1-7 Twist 1/2x28 Thread Nitride Black BL-16-GVT-556-7-M

Rosco Manufacturing Bloodline 5.56 NATO Barrel M4 16in Mid Length 1-7 Twist 1/2x28 Thread Nitride Black BL-16-GVT-556-7-M. The longer gas system allows for a smoother gas curve which leads to managed dwell times. This combo creates a great balance of... ... more

Aero Precision AR-15 Complete Upper Receiver 5.56 Carbine Length 10.5 inch Barrel w/Pinned FSB Magpul MOE SL Handguard A2 Flash Hider Anodized Black

Aero Precision AR-15 Complete Upper Receiver 5.56 Carbine Length 10.5 inch Barrel w/Pinned FSB Magpul MOE SL Handguard A2 Flash Hider Anodized Black. 5" 5.56 Rifle Length Barrel w/ Pinned FSB and Magpul MOE Rifle Length Handguard Specifications for... ... more

Rosco Manufacturing Bloodline 5.56 NATO Heavy Barrel 16in Carbine 1-7 Twist 1/2x28 Thread Nitride Black BL-16-HB-556-7-C

Rosco Manufacturing Bloodline 5.56 NATO Heavy Barrel 16in Carbine 1-7 Twist 1/2x28 Thread Nitride Black BL-16-HB-556-7-C. 56 (NATO) barrels are designed to meet the modern day carbine shooters requirements. Rosco Manufacturing are a long way from our... ... more

Aero Precision AR-15 Complete Upper Receiver 5.56 Carbine Length 10.5 inch Barrel w/Pinned FSB Magpul MOE Handguard A2 Flash Hider Anodized Black

Aero Precision AR-15 Complete Upper Receiver 5.56 Carbine Length 10.5 inch Barrel w/Pinned FSB Magpul MOE Handguard A2 Flash Hider Anodized Black. 5" 5.56 Rifle Length Barrel w/ Pinned FSB and Magpul MOE Rifle Length Handguard Specifications for Aero... ... more

Dark Storm Industries DS-15 Complete Upper 16" MOE 5.56 Non-Threaded Black 5.56 DSI-UC5-MOE-N5-BLK

Dark Storm Industries DS-15 Complete Upper 16" MOE 5.56 Non-Threaded Black 5.56 DSI-UC5-MOE-N5-BLK. Specifications for Dark Storm Industries DS-15 16" MOE 5.56 Upper Receiver: Manufacturer: Dark Storm Industries Cartridge: 5.56x45mm NATO Barrel Length:... ... more

Dark Storm Industries DS-15 Complete Upper 16" MOE 5.56 Threaded Black 5.56 DSI-UC5-MOE-T5-BLK

Dark Storm Industries DS-15 Complete Upper 16" MOE 5.56 Threaded Black 5.56 DSI-UC5-MOE-T5-BLK. Specifications for Dark Storm Industries DS-15 16" MOE 5.56 Upper Receiver: Manufacturer: Dark Storm Industries Cartridge: 5.56x45mm NATO Barrel Length: 16... ... more

Franklin Armory OPS-16 5.56 NATO 16in Piston Complete Upper Reciever Black 00-40078-BLK

Franklin Armory OPS-16 5.56 NATO 16in Piston Complete Upper Reciever Black 00-40078-BLK. 56 NATO 16in Piston Complete Upper Reciever was created to function as the ideal product for anyone looking for an exceptional selection.. Developed working with... ... more

CBC Industries AR-15 Upper Assembly 5.56 NATO 16in 1-8 12in Tactical Keymod Black 160-604

CBC Industries AR-15 Upper Assembly 5.56 NATO 16in 1-8 12in Tactical Keymod Black 160-604. It isbuilt around a 16 inch 4150 chrome moly barrel and has a black nitride finish. The upper receiver is a forged M4 flat top upper allowing you to easily... ... more

POF USA Renegade 5.56 Upper 16.5in Barrel 9 Position Direct Impingement Dictator 14.5in Rail Black Anodized 00907

POF USA Renegade 5.56 Upper 16.5in Barrel 9 Position Direct Impingement Dictator 14.5in Rail Black Anodized 00907. 56 Specifications for POF USA Renegade Upper Receiver: Manufacturer: POF USA Cartridge: 5.56x45mm NATO Barrel Length: 16.5 in Muzzle... ... more

Bushmaster ORC II Upper Assembly 16in 5.56 NATO/.223 Remington Black 00-40027-BLK

Bushmaster ORC II Upper Assembly 16in 5.56 NATO/.223 Remington Black 00-40027-BLK. Equipped with a 16'' 4150 CMV Salt Bath Nitride Heavy Barrel and carbine-length gas system this assembly delivers superior power and longevity. Featuring a 7075 Forged... ... more

POF USA Minuteman Complete Upper Black Anodized 16" 5.56 1652

POF USA Minuteman Complete Upper Black Anodized 16" 5.56 1652. 56. The Minuteman is available with a 10.5" Barrel with a 9" Handguard and a Carbine Length Lo Pro DI Gas Block or a 16" barrel with a 14.5" handguard and a Mid Length Lo Pro DI Gas Block.... ... more

Moriarti Upper Receiver with Flash Hider AR-15 5.56 Nato 10.5 inch Barrel Government Contour Carbine Length 1x7 Twist 1/2X28 Thread M-LOK Handguard A2

Moriarti Upper Receiver with Flash Hider AR-15 5.56 Nato 10.5 inch Barrel Government Contour Carbine Length 1x7 Twist 1/2X28 Thread M-LOK Handguard A2. 5 inch 5.56 Nato Upper Receiver with Flash Hider Assembly was created in order to function as the... ... more

Aero Precision AR-15 Complete Upper Receiver 5.56 Carbine Length 16 inch Barrel w/Pinned FSB Magpul MOE Handguard A2 Flash Hider FDE Cerakote

Aero Precision AR-15 Complete Upper Receiver 5.56 Carbine Length 16 inch Barrel w/Pinned FSB Magpul MOE Handguard A2 Flash Hider FDE Cerakote. 56 Rifle Length Barrel w/ Pinned FSB and Magpul MOE Rifle Length Handguard Specifications for Aero Precision... ... more

Ballistic Advantage OPMOD Modern Series Barrel 5.56 AR-15 16 in Mid Length Government Profile Black BABL556015M-OPMOD

Ballistic Advantage OPMOD Modern Series Barrel 5.56 AR-15 16 in Mid Length Government Profile Black BABL556015M-OPMOD. 56 chambered 16 inch Government Profile Mid-Length Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ... ... more

POF USA Minuteman Complete Upper Black Anodized 10.5" 5.56 1654

POF USA Minuteman Complete Upper Black Anodized 10.5" 5.56 1654. 56. The Minuteman is available with a 10.5" Barrel with a 9" Handguard and a Carbine Length Lo Pro DI Gas Block or a 16" barrel with a 14.5" handguard and a Mid Length Lo Pro DI Gas... ... more

Franklin Armory M4-HTF R2 16 inch 5.56 NATO Midlength Barrel Black 00-52517-BLK

Franklin Armory M4-HTF R2 16 inch 5.56 NATO Midlength Barrel Black 00-52517-BLK. 5 inch or 16 inch M4 Barrel. 5.56 NATO. 1x7. 4140 Steel. Salt Bath Nitride Chamber Bore and Finish. Carbine or Mid-length Gas System. A4 Barrel Extension 8620 Steel. Index... ... 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

Rosco Manufacturing Bloodline 5.56 NATO Barrel M4 16in Carbine 1-7 Twist 1/2x28 Thread Nitride Black BL-16-M4-556-7-C

Rosco Manufacturing Bloodline 5.56 NATO Barrel M4 16in Carbine 1-7 Twist 1/2x28 Thread Nitride Black BL-16-M4-556-7-C. 56 (NATO) barrels are designed to meet the modern day carbine shooters requirements. We are a long way from our daddy's "Sporter" AR... ... more

Aero Precision AR-15 Complete Upper Receiver 5.56 Carbine Length 16 inch Barrel w/Pinned FSB Magpul MOE SL Handguard A2 Flash Hider FDE Cerakote

Aero Precision AR-15 Complete Upper Receiver 5.56 Carbine Length 16 inch Barrel w/Pinned FSB Magpul MOE SL Handguard A2 Flash Hider FDE Cerakote. These AR15 Upper Receivers from the innovators at Aero Precision feature a 5.56 barrel that is chambered... ... more

Franklin Armory M4-HTF R2 14.5 inch 5.56 NATO Midlength Barrel Black 00-52511-BLK

Franklin Armory M4-HTF R2 14.5 inch 5.56 NATO Midlength Barrel Black 00-52511-BLK. 5 inch or 16 inch M4 Barrel. 5.56 NATO. 1x7. 4140 Steel. Salt Bath Nitride Chamber Bore and Finish. Carbine or Mid-length Gas System. A4 Barrel Extension 8620 Steel.... ... more

Alpha Shooting Sports CHF 5.56 MK18 Pistol Barrel 10.3in Black ALP103-556NITCHF

Alpha Shooting Sports CHF 5.56 MK18 Pistol Barrel 10.3in Black ALP103-556NITCHF. 3" in length and chambered in 5.56 NATO 1 to 7 twist rate. QPQ Nitride finish for corossion resistance and long service life. Carbine gas port location. .077" gas port... ... 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

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

Franklin Armory Pistol Length 7.5 inch 5.56 NATO Barrel Black 00-52503-BLK

Franklin Armory Pistol Length 7.5 inch 5.56 NATO Barrel Black 00-52503-BLK. 5 inch Pistol Barrel. 5.56 NATO. 1x9 Twist. 4140 Steel. Salt Bath Nitride Chamber Bore and Finish. Pistol Gas System. A4 Barrel Extension 8620 Steel. Index Pin Installed TDC.... ... more

Grid Defense Complete Upper Receiver 5.56mm 16 inch Carbine Length 4150 M4 Barrel 1-7 Twist 14 inch M-LOK Rail A2 Flash Hider Black GD16E14GFR556BLK

Grid Defense Complete Upper Receiver 5.56mm 16 inch Carbine Length 4150 M4 Barrel 1-7 Twist 14 inch M-LOK Rail A2 Flash Hider Black GD16E14GFR556BLK. 56 Upper Receiver. Grid Defense constructed these Mil-Spec AR15 Upper Receivers from 7075 T6 aluminum... ... more

Hughes Ballistics 5.56 AR-15 USGI Profile Barrel 16in Government Mid-length Gas System 1-7 Twist 1/2x28 Thread Black Nitride HB15USGI16556

Hughes Ballistics 5.56 AR-15 USGI Profile Barrel 16in Government Mid-length Gas System 1-7 Twist 1/2x28 Thread Black Nitride HB15USGI16556. 56 chambered 16 inch USGI Profile mid-length Barrel is machined from 4150 Chrome Moly Vanadium steel with a... ... more

Franklin Armory XO-26 11.5 inch 5.56 NATO Carbine Length Barrel Black 00-52500-BLK

Franklin Armory XO-26 11.5 inch 5.56 NATO Carbine Length Barrel Black 00-52500-BLK. 5 inch Pistol Barrel. 5.56 NATO. 1x7 Twist for 5.56 NATO. 4140 Steel. Salt Bath Nitride Chamber Bore and Finish. Carbine Length Gas System. A4 Barrel Extension 8620... ... more

Ballistic Advantage Classic Series Chrome Lined Barrel 5.56 x 45mm 16 Inch Hbar Profile 1-7 Twist 1/2x28 Threaded Phosphate Black BABL556017MC

Ballistic Advantage Classic Series Chrome Lined Barrel 5.56 x 45mm 16 Inch Hbar Profile 1-7 Twist 1/2x28 Threaded Phosphate Black BABL556017MC. 56 chambered 16-inch HBAR Mid-Length Classic Series Barrel is machined from CrMoV steel with a chrome lined... ... more

Faxon Firearms 16 inch Gunner Big Bore Profile Barrel Carbine-Length .450 Bushmaster 1-16 Twist 11/16x24 4150 Steel Nitride Black 15A45016C16NGQ

Faxon Firearms 16 inch Gunner Big Bore Profile Barrel Carbine-Length .450 Bushmaster 1-16 Twist 11/16x24 4150 Steel Nitride Black 15A45016C16NGQ. Manufactured 100 percent in-house from cradle-to-grave these barrels are fully stress relieved air-gauge... ... more

Del-Ton Pre-Ban M4 Carbine Rifle Kit 5.56x45mm NATO 16 in 1-9 Twist Matte Black RKT100

Del-Ton Pre-Ban M4 Carbine Rifle Kit 5.56x45mm NATO 16 in 1-9 Twist Matte Black RKT100. 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 all... ... more

Franklin Armory Militia Model 308 Winchester 20 inch Rifle Length Barrel Black 00-53501-BLK

Franklin Armory Militia Model 308 Winchester 20 inch Rifle Length Barrel Black 00-53501-BLK. 5 inch Barrel Midlength Gas System or 20 inch Barrel Rfile Length Gas System. 7.62x51 NATO/.308 WIN. 4140 Chromoly Steel. Salt Bath Nitride Chamber Bore and... ... 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