FN America AR-15 Hammer Forged 16 Inch Barrel Mid- Length Gas System 5.56mm NATO

Fn America Ar-15/M16 Button Rifled Barrels - Ar-15 M16 Barrel 16 Mid-Length 5.56mm

The United States military has trusted FN America to produce the guns used by our troops in combat zones across the world, and now, you can pick up the same U.S.-made M16 barrels used by our troops for your own AR-15. Each FN AR-15 BB M16 barrel is... ... more

Sharps Bros Ar-15/M4 5.56mm Complete Upper - Ar-15/M4 5.56mm 16" Bbl 15" Handguard Complete Upper

Complete Sharps Bros SBUR04 upper with 15" full top rail handguard. 16" AR15 Upper, 5.56 CAL, 15" Handguard, M16 black DLC coated BCG, Radian Charging Handle, Mid Length Gas System. Full Top Rail. MLOK 7 sides. Total Weight of complete upper (including... ... more

Daniel Defense Ddm4v7 16" 5.56mm Nato Upper Receiver Black - Ddm4v7 16" 5.56mm Nato 1-7 Mfr Xs M-Lok

From Daniel Defense, the DDM4v7 Upper Receiver features M-LOK attachment technology in the MFR XS 15" rail. The mid-length gas system provides smooth and reliable cycling under any condition and reduces both perceived recoil and wear on moving parts.... ... more

LaRue Tactical PredatAR A3 5.56mm Threaded Barrel AR Platform AR-15 5.56mm 16in Mid Length 1/8 Twis 1/2x28 Thread Black LT15-6S-T-223-8-16-Y-1M-A3

LaRue Tactical PredatAR A3 5.56mm Threaded Barrel AR Platform AR-15 5.56mm 16in Mid Length 1/8 Twis 1/2x28 Thread Black LT15-6S-T-223-8-16-Y-1M-A3. PredatAR owners enjoy lightweight maneuverability with sub-MOA accuracy. Requires a 0.625" gas block.... ... 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

FN America AR-15 Hammer Forged 20 Inch Barrel Rifle Length Gas System 5.56mm NATO

FN America AR-15 Hammer Forged 20 Inch Barrel Rifle Length Gas System 5.56mm NATO. 56mm NATO 36424 is a great way to make sure you have a top of the line barrel that won't let you down when you need it most. This Rifle Barrel from FN America is made... ... more

FN America AR-15 Hammer Forged 16 Inch Barrel Carbine Length Gas System 5.56mm NATO

FN America AR-15 Hammer Forged 16 Inch Barrel Carbine Length Gas System 5.56mm NATO. Hammer forged from proprietary Chrome Moly Venadium (CMV) steel. This is the same steel developed for our Machine Gun barrels designed to handle the punishment of... ... more

FN America Ar-15 5.56x45mm NATO 18 in Button Rifled M16 Profile Rifle Gas System Length Rifled Barrel Oal M16 20-100042

FN America Ar-15 5.56x45mm NATO 18 in Button Rifled M16 Profile Rifle Gas System Length Rifled Barrel Oal M16 20-100042. Install this Fn America Ar15 Barrel on your M16 or AR-15 rifle to ensure a reliable feeding experience with every shot. These Rifle... ... more

FN America Barrel Ar-15 Button Rifled 16'' 17 Carbine Length Gas M4

FN America Barrel Ar-15 Button Rifled 16'' 17 Carbine Length Gas M4. This Rifle Barrel from FN America is made using incredibly durable materials that ensure a long lasting and efficient product. For a great way to make sure you are working with the... ... more

Del-Ton 16in Light Weight Flat Top Barrel Assembly w/15in MLOK 5.56mm Caliber 1-7 Twist Rate Carbine Length DT1040

Del-Ton 16in Light Weight Flat Top Barrel Assembly w/15in MLOK 5.56mm Caliber 1-7 Twist Rate Carbine Length DT1040. 56x45mm NATO Barrel Length: 16 in Gas System Length: Carbine Length Barrel Twist Rate: 1-7 Muzzle Device: A2 Flash Hider Color: Black... ... more

FN America AR-15 Hammer Forged 18 Inch Barrel Rifle Length Gas System 5.56mm NATO

FN America AR-15 Hammer Forged 18 Inch Barrel Rifle Length Gas System 5.56mm NATO. 56mm NATO 36423 is the perfect way to improve your rifle by adding an excellent rifling piece. Made from a proprietary Chrome Moly Vanadium (CMV) steel the FN America... ... more

Lead & Steel L&S Monobloc Barrel - Threaded 5.56MM 16in Mid Length Black LS-MB-CB-16

Lead & Steel L&S Monobloc Barrel - Threaded 5.56MM 16in Mid Length Black LS-MB-CB-16. Chambered in 5.56 NATO/223 Rem the 4150 Chromoly Vanadium barrel comes in various lengths. This barrel features a 1:8 twist ratio and a mid-length gas system with a... ... more

Lead & Steel L&S Monobloc Barrel - Threaded 5.56MM 12.5in Mid Length Black LS-MB-CB-12

Lead & Steel L&S Monobloc Barrel - Threaded 5.56MM 12.5in Mid Length Black LS-MB-CB-12. Chambered in 5.56 NATO/223 Rem the 4150 Chromoly Vanadium barrel comes in various lengths. This barrel features a 1:8 twist ratio and a mid-length gas system with a... ... more

Lead & Steel L&S Monobloc Barrel - Threaded 5.56MM 14.5in Mid Length Black LS-MB-CB-14

Lead & Steel L&S Monobloc Barrel - Threaded 5.56MM 14.5in Mid Length Black LS-MB-CB-14. Chambered in 5.56 NATO/223 Rem the 4150 Chromoly Vanadium barrel comes in various lengths. This barrel features a 1:8 twist ratio and a mid-length gas system with a... ... more

FN America Barrel Ar-15 Button Rifled 16'' 17 Mid-length Gas Govt.

FN America Barrel Ar-15 Button Rifled 16'' 17 Mid-length Gas Govt.. . Developed working with several of the most extremely sturdy and long lasting components in existence these AR15 Barrels through FN America offers you a product that gives you... ... 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

Daniel Defense Upper Receiver with Flash Hider Assembly M4A1 RIII URG 5.56x45mm NATO 25 inch 14.5 inch Barrel M4 Profile Mid Length 1-7 Twist 1/2x28

Daniel Defense Upper Receiver with Flash Hider Assembly M4A1 RIII URG 5.56x45mm NATO 25 inch 14.5 inch Barrel M4 Profile Mid Length 1-7 Twist 1/2x28. 5 inch Cold Hammer Forged M4 Profile barrel with a permanently attached Daniel Defense Flash... ... more

FN America Barrel Ar-15 Button Rifled 14.7'' 17 Mid-length Gas Govt

FN America Barrel Ar-15 Button Rifled 14.7'' 17 Mid-length Gas Govt. Made with the same care and feeding regimens as the FN rifles these barrels are born with a precision rifling and gas port system like carbine barrels. Furthermore button rifle... ... 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

Daniel Defense Upper Receiver with Flash Hider Assembly M4A1 RIII URG 5.56x45mm NATO 25 inch 14.5 inch Barrel M4 Profile Mid Length 1-7 Twist 1/2x28

Daniel Defense Upper Receiver with Flash Hider Assembly M4A1 RIII URG 5.56x45mm NATO 25 inch 14.5 inch Barrel M4 Profile Mid Length 1-7 Twist 1/2x28. 5 inch Cold Hammer Forged M4 Profile barrel with a permanently attached Daniel Defense Flash... ... more

Daniel Defense DDM4 V7 Upper Receiver 5.56mm NATO 16 inch Barrel Government Mid-length 1-7 Twist M-LOK Handguard Daniel Defense Flash Suppressor

Daniel Defense DDM4 V7 Upper Receiver 5.56mm NATO 16 inch Barrel Government Mid-length 1-7 Twist M-LOK Handguard Daniel Defense Flash Suppressor. It features a mid-length gas system for smooth reliable cycling and reduced wear on moving parts. A... ... 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

Hitman Industries AR-15 5.56x45mm NATO Government Rifle Barrel 16 inch 1-7 Twist Mid Length Stainless Steel 556M16GOV416W7

Hitman Industries AR-15 5.56x45mm NATO Government Rifle Barrel 16 inch 1-7 Twist Mid Length Stainless Steel 556M16GOV416W7. There are a few ways to rifle a barrel but here at hitman we prefer button rifling for accuracy. With our 7 step quality Control... ... more

Hitman Industries AR-15 5.56x45mm NATO Government Rifle Barrel 16 inch 1-7 Twist Mid Length Nitride Black 556M16GOV50B7

Hitman Industries AR-15 5.56x45mm NATO Government Rifle Barrel 16 inch 1-7 Twist Mid Length Nitride Black 556M16GOV50B7. There are a few ways to rifle a barrel but here at hitman we prefer button rifling for accuracy. With our 7 step quality Control... ... more

Cmmg Ar-15/M16 5.56mm Barrels - Ar15 16" 5.56 Barrel 416ss Mt

Chambered in 5.56mm NATO, these medium profile barrels feature a 1-7 twist with 1/2"-28 muzzle threads, and accept .750" diameter gas blocks. 16" barrel mid-length gas system. Mfg: Cmmg SPECS: 416 stainless steel. 1/2"-28 muzzle threads. 750" OD Gas... ... more

Ballistic Advantage Cold Hammer Forged AR-15 5.56 Threaded Barrel w/ Lo Pro 13.9in Mid Length 1-7 Twist 1/2x28 Phosphate Hanson BABL556H37F

Ballistic Advantage Cold Hammer Forged AR-15 5.56 Threaded Barrel w/ Lo Pro 13.9in Mid Length 1-7 Twist 1/2x28 Phosphate Hanson BABL556H37F. 56 NATO chambered Cold Hammer Forged barrel is machined from CrMoV steel with a manganese phosphate finish and... ... more

Daniel Defense Assy Threaded Barrel 5.56mm NATO 10.3 in Government Carbine Length 1-7 Twist Mil-Spec Heavy Phosphate 07-077-06128

Daniel Defense Assy Threaded Barrel 5.56mm NATO 10.3 in Government Carbine Length 1-7 Twist Mil-Spec Heavy Phosphate 07-077-06128. 3 in 5.56 barrel is the most accurate and longest lasting barrel attainable for your AR-15 build. Cold Hammer Forged from... ... more

FN America Ar15 Midlength Barrel - 20-100041

FN America Ar15 Midlength Barrel - 20-100041. 56x45mm. Styled To Reflect The M16 Platform And Made From Strong Mil-spec Steel With Black Manganese Phosphate Finishing This 16 Button Rifled Fn America Barrel Is An Ideal Choice For Any Mid Length Ar-15... ... more

Fn America Ar-15/M16 5.56x45mm Cold Hammer Forged Barrels - 16" Chf Government Mid-Length, 5.56x45mm

With its more than 100-year legacy of exceptional barrel manufacturing, FNH USA has long perfected the cold hammer forging process to ensure accuracy and durability. These AR-15/M16 barrels are hammer forged using the same proprietary high-grade Chrome... ... more

Fn America Ar-15/M16 5.56x45mm Cold Hammer Forged Barrels - 16" Chf Government Carbine, 5.56x45mm 1:

With its more than 100-year legacy of exceptional barrel manufacturing, FNH USA has long perfected the cold hammer forging process to ensure accuracy and durability. These AR-15/M16 barrels are hammer forged using the same proprietary high-grade Chrome... ... more

Faxon Firearms Ar-15 Gunner Barrels - Ar-15 Gunner Barrel 16" 5.56 Nato Mid-Length 4150 Qpq Fde

The Faxon GUNNER line of AR barrels are well known in the AR world for their unique profile. The GUNNER profile uses the Government profile dimension from extension to the .625" gas block, then is a pencil profile from the gas block forward to the... ... more

Ballistic Advantage Cold Hammer Forged 5.56x45 Mid-Length Barrels W/Lo Pro For Ar-15 - 5.56 Nato 16"

This 5.56 NATO chambered 11.5 inch Cold Hammer Forged barrel is machined from CrMoV steel with a manganese phosphate finish and chrome lined bore. Our limited run of Cold Hammer Forged barrels feature an M4 Feed Ramp Extension and are HP and MPI... ... more

Ballistic Advantage Cold Hammer Forged 5.56x45 Mid-Length Barrels W/Lo Pro For Ar-15 - 5.56 Nato 14.

This 5.56 NATO chambered 11.5 inch Cold Hammer Forged barrel is machined from CrMoV steel with a manganese phosphate finish and chrome lined bore. Our limited run of Cold Hammer Forged barrels feature an M4 Feed Ramp Extension and are HP and MPI... ... more

Daniel Defense Ar-15/M16 5.56 Hammer Forged Barrels - 16" Lightweight Mid-Length 5.56 Barrel, 1-7 T

These barrels are cold hammer-forged from high-grade chromium-molybdenum-vanadium alloy steel for exceptional strength and accuracy potential-like a high-end match rifle barrel. Magnetic particle inspection (MPI) ensures there are no internal flaws in... ... more

Faxon Firearms Ar-15 Gunner Barrels - Ar-15 Gunner Barrel, 16", 5.56 Nato, Mid-Length, 4150 Qpq

The Faxon GUNNER line of AR barrels are well known in the AR world for their unique profile. The GUNNER profile uses the Government profile dimension from extension to the .625" gas block, then is a pencil profile from the gas block forward to the... ... more

Faxon Firearms Ar-15 5.56 Gov'T/Socom Barrels - 16" Gov'T/Socom 5.56 Nato Mid-Length 4150 Qpq

Faxon's Gov't / SOCOM 5.56 AR-15 barrel profile is a mix of the standard M4 profile and a heavy profile - skinny behind the gas block with a thicker O.D. ahead of it for a good balance of rigidity (for accuracy) and manageable weight. Machined from... ... more