Jacob Grey Firearms AR-15 Threaded Barrel AR 9mm 16in 1-10 Twist 1/2x36 Thread Black 9MM16B36

Great Lakes Firearms And Ammun Ar-15 Barrels 9mm - 9mm Luger Barrel Nitride 4.5

AR-15 9mm Barrels from Great Lakes! The same great barrels from their full firearms! Nitride Finish Twist 1:10 Thread size: 1/2 x 28 Blowback gas system Available in 16", 10.5"", and 4.5"" lengths Mfg: Great Lakes Firearms And Ammun ... more

Jacob Grey Firearms Complete Upper Assembly 9mm 16in 1-10 Twist 1/2x36 Thread Black 9MM16CUA

Jacob Grey Firearms Complete Upper Assembly 9mm 16in 1-10 Twist 1/2x36 Thread Black 9MM16CUA. DISCLAIMER: Firearm specifications are subject to change at any time based on availability and supply chain shortage. Specifications for Jacob Grey Firearms... ... more

DEMO Jacob Grey Firearms Complete Upper Assembly 9mm 16in 1-10 Twist 1/2x36 Thread Black 9MM16CUA

DEMO Jacob Grey Firearms Complete Upper Assembly 9mm 16in 1-10 Twist 1/2x36 Thread Black 9MM16CUA. DISCLAIMER: Firearm specifications are subject to change at any time based on availability and supply chain shortage. Specifications for Jacob Grey... ... more

Jacob Grey Firearms AR-15 Threaded Barrel AR 9mm 4.5in 1-10 Twist 1/2x36 Thread Black 9MM45B36

Jacob Grey Firearms AR-15 Threaded Barrel AR 9mm 4.5in 1-10 Twist 1/2x36 Thread Black 9MM45B36. Pairs perfectly with JG low profile handguard. Specifications for Jacob Grey Firearms AR-15 Threaded Barrel: Manufacturer: Jacob Grey Firearms Color: Black... ... more

Tiger Rock AR Complete Upper Receiver 9mm Caliber 24in 16in Barrel Straight 1x10 Twist 1/2x36 Thread 15in M-Lok Handguard Compensator Nitride Anodized

Tiger Rock AR Complete Upper Receiver 9mm Caliber 24in 16in Barrel Straight 1x10 Twist 1/2x36 Thread 15in M-Lok Handguard Compensator Nitride Anodized. Tiger Rock constructed each of these AR15 Upper Receivers from Mil-Spec dimensions and uses... ... more

Jacob Grey Firearms Complete Upper Assembly 9mm 4.5in 1-10 Twist 1/2x36 Thread Black 9MM45CUA

Jacob Grey Firearms Complete Upper Assembly 9mm 4.5in 1-10 Twist 1/2x36 Thread Black 9MM45CUA. DISCLAIMER: Firearm specifications are subject to change at any time based on availability and supply chain shortage. Specifications for Jacob Grey Firearms... ... more

Tiger Rock AR Build Kit BCG LPK and Magpul SL Kit 9mm Caliber 11in 16in Barrel Straight 1x10 Twist 1/2x36 Thread 15in M-Lok Handguard Compensator

Tiger Rock AR Build Kit BCG LPK and Magpul SL Kit 9mm Caliber 11in 16in Barrel Straight 1x10 Twist 1/2x36 Thread 15in M-Lok Handguard Compensator. This 9mm AR Build Kit comes with everything you need to get your 9mm AR-15 up and running The Tiger ROCK... ... more

Jacob Grey Firearms AR-15 Threaded Barrel AR 9mm 10in 1-10 Twist 1/2x36 Thread Black 9MM10B36

Jacob Grey Firearms AR-15 Threaded Barrel AR 9mm 10in 1-10 Twist 1/2x36 Thread Black 9MM10B36. Pairs perfectly with JG low profile handguard. Specifications for Jacob Grey Firearms AR-15 Threaded Barrel: Manufacturer: Jacob Grey Firearms Color: Black... ... more

Jacob Grey Firearms 16in 9mm Luger 1/2x36 Barrel AR-9 Black 9MM16B

Jacob Grey Firearms 16in 9mm Luger 1/2x36 Barrel AR-9 Black 9MM16B. Pairs perfectly with JG low profile handguard. DISCLAIMER: Before any muzzle device make sure a 9mm round will drop freely through the device center Specifications for Jacob Grey... ... more

Jacob Grey Firearms Spiral Compensators 9mm 1/2x36 Nitride Black 9SC1236N

Jacob Grey Firearms Spiral Compensators 9mm 1/2x36 Nitride Black 9SC1236N. Gases are bled out of the compensator leading to a heavy weighted item. The JGC Spiral Comp 9mm is heavy duty and designed specifically for AR-9 format pistols. The ports on... ... more

Moriarti AR-15 Rifle Barrel Threaded 9mm Luger 4.5 inch Medium 1-10 Twist 1/2x36 Thread Nitride Black 4.5 inch MAR-BRL-459-MED-1236

Moriarti AR-15 Rifle Barrel Threaded 9mm Luger 4.5 inch Medium 1-10 Twist 1/2x36 Thread Nitride Black 4.5 inch MAR-BRL-459-MED-1236. . These AR15 Barrels through the skilled product experts at Moriarti are made using heavy duty and reliable materials... ... more

Moriarti AR-9 M4 Barrel Threaded 9mm Luger 16 inch Medium 1-10 Twist 1/2x36 Thread Nitride Black 16 inch MAR-9-16-BRL

Moriarti AR-9 M4 Barrel Threaded 9mm Luger 16 inch Medium 1-10 Twist 1/2x36 Thread Nitride Black 16 inch MAR-9-16-BRL. . These AR15 Barrels through the professional product professionals at Moriarti are made by using long lasting and efficient... ... more

Jacob Grey Firearms Threaded Rifle Barrel AR Platform AR-15 5.56 NATO/.223 Remington 10.5in Pistol Length 1-7 Twist 1/2x28 Thread Black 556N105B

Jacob Grey Firearms Threaded Rifle Barrel AR Platform AR-15 5.56 NATO/.223 Remington 10.5in Pistol Length 1-7 Twist 1/2x28 Thread Black 556N105B. Depending on what your intended purpose for a particular rifle will be you might want a lightweight short... ... more

Jacob Grey Firearms 10in 9mm Luger 1/2x36 Barrel AR-9 Black 9MM10B

Jacob Grey Firearms 10in 9mm Luger 1/2x36 Barrel AR-9 Black 9MM10B. Pairs perfectly with JG low profile handguard. DISCLAIMER: Before any muzzle device make sure a 9mm round will drop freely through the device center Specifications for Jacob Grey... ... more

Jacob Grey Firearms 5.5in 9mm Luger 1/2x36 Barrel AR-9 Black 9MM6B

Jacob Grey Firearms 5.5in 9mm Luger 1/2x36 Barrel AR-9 Black 9MM6B. Pairs perfectly with JG low profile handguard. DISCLAIMER: Before any muzzle device make sure a 9mm round will drop freely through the device center Specifications for Jacob Grey... ... more

DEMO Jacob Grey Firearms 16in 9mm Luger 1/2x36 Barrel AR-9 Black 9MM16B

DEMO Jacob Grey Firearms 16in 9mm Luger 1/2x36 Barrel AR-9 Black 9MM16B. Pairs perfectly with JG low profile handguard. DISCLAIMER: Before any muzzle device make sure a 9mm round will drop freely through the device center Specifications for Jacob Grey... ... more

Jacob Grey Firearms AR-15 Threaded Barrel AR 9mm 7.5in 1-10 Twist 1/2x36 Thread Black 9MM75B36

Jacob Grey Firearms AR-15 Threaded Barrel AR 9mm 7.5in 1-10 Twist 1/2x36 Thread Black 9MM75B36. Pairs perfectly with JG low profile handguard. Specifications for Jacob Grey Firearms AR-15 Threaded Barrel: Manufacturer: Jacob Grey Firearms Color: Black... ... 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

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 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

Jacob Grey Firearms Threaded Rifle Barrel AR Platform AR-15 5.56 NATO/.223 Remington 16in Pistol Length 1-7 Twist 1/2x28 Thread Black 556N16B

Jacob Grey Firearms Threaded Rifle Barrel AR Platform AR-15 5.56 NATO/.223 Remington 16in Pistol Length 1-7 Twist 1/2x28 Thread Black 556N16B. Depending on what your intended purpose for a particular rifle will be you might want a lightweight short or... ... more

Jacob Grey Firearms Threaded Rifle Heavy Barrel AR Platform AR-15 7.62x39 10.5in Carbine Length 1-10 Twist 5/8x24 Thread Black 76239105HB

Jacob Grey Firearms Threaded Rifle Heavy Barrel AR Platform AR-15 7.62x39 10.5in Carbine Length 1-10 Twist 5/8x24 Thread Black 76239105HB. 6239 barrel has a carbine length gas system with a 1:10 twist rate. Our 7.6239 parkerized rifle barrels are made... ... more

Moriarti AR-15 Rifle Barrel Threaded 9mm Luger 5.5 inch Medium 1-10 Twist 1/2x36 Thread Nitride Black 5.5 inch MAR-BRL-559-MED-1236

Moriarti AR-15 Rifle Barrel Threaded 9mm Luger 5.5 inch Medium 1-10 Twist 1/2x36 Thread Nitride Black 5.5 inch MAR-BRL-559-MED-1236. . These AR15 Barrels through the skilled product experts at Moriarti are made using heavy duty and reliable materials... ... more

Tiger Rock Threaded Barrel AR 9mm 16in 1-10 Twist 1/2x36 Thread Pitch Black Nitride Black Large BR9-16

Tiger Rock Threaded Barrel AR 9mm 16in 1-10 Twist 1/2x36 Thread Pitch Black Nitride Black Large BR9-16. . These AR15 Barrels through the expert product specialists at Tiger Rock are made using heavy duty and efficient materials to be able to provide... ... more

TRYBE Defense Rifle Barrel Threaded AR-15 9mm Luger 16.25 inch Medium Taper Twist 1/2x36 TPI Black Nitride Black BARMID16259MM

TRYBE Defense Rifle Barrel Threaded AR-15 9mm Luger 16.25 inch Medium Taper Twist 1/2x36 TPI Black Nitride Black BARMID16259MM. This 16.25" barrel chambered in 9x19 Luger is a medium taper barrel milled from 41V50 chrome moly vanadium steel. Featuring... ... more

Moriarti Complete Upper Receiver AR-9 9mm 4.5 inch Barrel Straight Profile 1-10 Twist 1/2X36 Thread M-LOK Handguard Multiport Anodized Black Black

Moriarti Complete Upper Receiver AR-9 9mm 4.5 inch Barrel Straight Profile 1-10 Twist 1/2X36 Thread M-LOK Handguard Multiport Anodized Black Black. 5 Diamond Cut 4 M-Lok Upper Assembly with a multiport feature including an AR-15 Milspec Charging Handle... ... more

Jacob Grey Firearms Threaded Rifle Heavy Barrel AR Platform AR-15 7.62x3916in Carbine Length 1-10 Twist 5/8x24 Thread Black 7623916HB

Jacob Grey Firearms Threaded Rifle Heavy Barrel AR Platform AR-15 7.62x3916in Carbine Length 1-10 Twist 5/8x24 Thread Black 7623916HB. 6239 barrel has a carbine length gas system with a 1:10 twist rate. Our 7.6239 parkerized rifle barrels are made from... ... more

Jacob Grey Firearms Threaded Rifle Heavy Barrel AR Platform AR-15 7.62x39 7.5in Carbine Length 1-10 Twist 5/8x24 Thread Black 7623975HB

Jacob Grey Firearms Threaded Rifle Heavy Barrel AR Platform AR-15 7.62x39 7.5in Carbine Length 1-10 Twist 5/8x24 Thread Black 7623975HB. 6239 barrel has a carbine length gas system with a 1:10 twist rate. Our 7.6239 parkerized rifle barrels are made... ... more

TacFire Pistol Barrel AR Platform AR-15 9mm NATO 1-10 Twist 1/2x36 4150 Chrome Moly Vanadium Steel Black Nitride BAR9MM7BN

TacFire Pistol Barrel AR Platform AR-15 9mm NATO 1-10 Twist 1/2x36 4150 Chrome Moly Vanadium Steel Black Nitride BAR9MM7BN. 50in chrome moly vanadium barrel from Tacfire is chambered in 9mm NATO. It features a black nitride finish 1:10 twist and a... ... more

Jacob Grey Firearms Complete Upper Assembly AR-10 .308 Winchester 16in 1-10 Twist 5/8x24 Thread Black 308CUA16

Jacob Grey Firearms Complete Upper Assembly AR-10 .308 Winchester 16in 1-10 Twist 5/8x24 Thread Black 308CUA16. Not only have we designed an upper receiver that is aggressive in styling but also weighs less than standard AR-10 Upper Receivers. Excess... ... more

Stag Arms AR-15 Pursuit Right Hand Upper Receiver .350 Legend 16in Barrel Hanson Profile 1-16 Twist 1/2-28 Thread VG6 Gamma Black STAG15103512

Stag Arms AR-15 Pursuit Right Hand Upper Receiver .350 Legend 16in Barrel Hanson Profile 1-16 Twist 1/2-28 Thread VG6 Gamma Black STAG15103512. Specifications for Stag Arms AR-15 Pursuit Right Hand Upper Receiver: Manufacturer: Stag Arms Color: Black... ... more

XTS Complete Upper Receiver w/o BCG AR-15 300 BO 24.75in 16in Barrel Carbine 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish XTSCU16300BK

XTS Complete Upper Receiver w/o BCG AR-15 300 BO 24.75in 16in Barrel Carbine 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish XTSCU16300BK. These XTS complete uppers do not include the Bolt Carrier Group. Specifications for XTS AR-15 16in... ... more

XTS Complete Upper Receiver w/o BCG w/ 12in Rail AR-15 300 BO 24.75in 16in Barrel Carbine 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish

XTS Complete Upper Receiver w/o BCG w/ 12in Rail AR-15 300 BO 24.75in 16in Barrel Carbine 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish. These XTS complete uppers do not include the Bolt Carrier Group. Specifications for XTS AR-15 16in... ... more

Stag Arms AR-15 Pursuit Left Hand Upper Receiver .350 Legend 16in Barrel Hanson Profile 1-16 Twist 1/2-28 Thread VG6 Gamma Black STAG15113512

Stag Arms AR-15 Pursuit Left Hand Upper Receiver .350 Legend 16in Barrel Hanson Profile 1-16 Twist 1/2-28 Thread VG6 Gamma Black STAG15113512. Specifications for Stag Arms AR-15 Pursuit Left Hand Upper Receiver: Manufacturer: Stag Arms Color: Black... ... more

XTS Complete Upper Receiver w/o BCG w/ 12in Ce Rail AR-15 .223/5.56 24.75in 16in Barrel Carbine 1-8 Twist 1/2x28 Thread M-LOK Bird Cage Black Nitride

XTS Complete Upper Receiver w/o BCG w/ 12in Ce Rail AR-15 .223/5.56 24.75in 16in Barrel Carbine 1-8 Twist 1/2x28 Thread M-LOK Bird Cage Black Nitride. 56 upper comes FULLY ASSEMBLED with a 5.56 NATO barrel capable of shooting both .223 and 5.56. With... ... more

Stag Arms AR-15 Covenant Left Hand Upper Receiver 6mm 16in Barrel BULL Profile 1-7 Twist 5/8-24 Thread VG6 Gamma Black STAG15112201

Stag Arms AR-15 Covenant Left Hand Upper Receiver 6mm 16in Barrel BULL Profile 1-7 Twist 5/8-24 Thread VG6 Gamma Black STAG15112201. Designed to be the ideal round for match shooting hunting and personal protection. To prevent any confusion the... ... more

Jacob Grey Firearms .300 Blackout 16in Complete Upper Assembly AR-15 Black 300BO16CUA

Jacob Grey Firearms .300 Blackout 16in Complete Upper Assembly AR-15 Black 300BO16CUA. If youre not already a fan of this cartridge take it to the range and you will be. You can have an AR that not only performs in CQC but is an effective long-range... ... more