Quarter Circle 10 9mm Barrel 16in Black Nitride QC-BRL-9-16

Quarter Circle 10 .40 SW Barrel 16in .578-28 Thread Black Nitride QC-BRL-40-16

Quarter Circle 10 .40 SW Barrel 16in .578-28 Thread Black Nitride QC-BRL-40-16. 40 S&W barrels are threaded for the attachment of flash hiders suppressors and accessories and finished with a nearly indestructible protective treatment. Barrels have a... ... more

Quarter Circle 10 45 ACP Complete Upper Receiver w/ PMUR 16in Barrel .578-28 15in HG FH Black QC-CU-G45-16

Quarter Circle 10 45 ACP Complete Upper Receiver w/ PMUR 16in Barrel .578-28 15in HG FH Black QC-CU-G45-16. Leader in top of the line dedicated AR15 Pistol Caliber parts. This product is not compatible with DI gas systems or rifle-caliber bolts.... ... more

FM Products MIKE-9 9mm Complete Upper Receiver 23.75 inch 16 inch Barrel Front Charge 1-10 Twist 1/2x36 Thread Free-Float Nitride Black MIKE9U-F1615-4

FM Products MIKE-9 9mm Complete Upper Receiver 23.75 inch 16 inch Barrel Front Charge 1-10 Twist 1/2x36 Thread Free-Float Nitride Black MIKE9U-F1615-4. . These AR15 Upper Receivers through the professional product experts at FM Products are designed by... ... more

Rainier Arms UltraMatch MOD2 9mm Barrel 5in Nitride 1-10 Twist 1/2x28 Black Small RAB-UM2-9MM-5-FF-BLK

Rainier Arms UltraMatch MOD2 9mm Barrel 5in Nitride 1-10 Twist 1/2x28 Black Small RAB-UM2-9MM-5-FF-BLK. Their goal is to mass produce them to bring them to market at the most competitive prices. Their UltraMatch Barrels are contoured to their... ... more

Rainier Arms UltraMatch MOD2 9mm Barrel 6in Nitride 1-10 Twist 1/2x28 Black Small RAB-UM2-9MM-6-FF-BLK

Rainier Arms UltraMatch MOD2 9mm Barrel 6in Nitride 1-10 Twist 1/2x28 Black Small RAB-UM2-9MM-6-FF-BLK. Their goal is to mass produce them to bring them to market at the most competitive prices. Their UltraMatch Barrels are contoured to their... ... more

Quarter Circle 10 9mm Barrel 5.5in Black Nitride QC-BRL-9-5.5

Quarter Circle 10 9mm Barrel 5.5in Black Nitride QC-BRL-9-5.5. The thread pitch of these 9mm barrels is 1/2x28 which can mount on most auto-loading pistol magazines making these barrels a must have for any 9mm auto-loader build. Every Quarter Circle 10... ... more

DEMO Primary Machine Match Grade Barrel CZ P-09 9mm 1-10 Twist Non-Threaded Titanium Nitride P09/NONTHRD/FLUT/TIN

DEMO Primary Machine Match Grade Barrel CZ P-09 9mm 1-10 Twist Non-Threaded Titanium Nitride P09/NONTHRD/FLUT/TIN. Primary Machine built these Pistol Barrels with advanced button rifling for increased accuracy and a hand-polished finish that's easy to... ... more

Quarter Circle 10 9mm Barrel 10.5in Black Nitride QC-BRL-9-10.5

Quarter Circle 10 9mm Barrel 10.5in Black Nitride QC-BRL-9-10.5. The thread pitch of these 9mm barrels is 1/2x28 which can mount on most auto-loading pistol magazines making these barrels a must have for any 9mm auto-loader build. Every Quarter Circle... ... more

Bilson Arms 9mm Pump Style Forward Charging Upper Assembly with 4140 Nitride Coated Chrome Moly Steel Barrel FDE/Black 1 A9UFCFN1001-4140

Bilson Arms 9mm Pump Style Forward Charging Upper Assembly with 4140 Nitride Coated Chrome Moly Steel Barrel FDE/Black 1 A9UFCFN1001-4140. 5 in Barrel Length: 16 in Barrel Profile: Pencil Barrel Twist Rate: 1-10 Threads per Inch: 1/2x28 Handguard Type:... ... more

Bilson Arms 9mm Pump Style Forward Charging Upper Assembly with 4140 Nitride Coated Chrome Moly Steel Barrel Anodized Black 1 A9UFCAN1001-4140

Bilson Arms 9mm Pump Style Forward Charging Upper Assembly with 4140 Nitride Coated Chrome Moly Steel Barrel Anodized Black 1 A9UFCAN1001-4140. 5 in Barrel Length: 16 in Barrel Profile: Pencil Barrel Twist Rate: 1-10 Threads per Inch: 1/2x28 Handguard... ... more

Guntec USA AR Barrel 9mm Cal Straight Profile 5.5 in 4150 Chromoly Steel 1-10 Twist 1/2x36 TPI Black Nitride BAR-5.5-9

Guntec USA AR Barrel 9mm Cal Straight Profile 5.5 in 4150 Chromoly Steel 1-10 Twist 1/2x36 TPI Black Nitride BAR-5.5-9. . Developed working with some of the most extremely strong and long lasting components available these AR15 Barrels via Guntec USA... ... more

Quarter Circle 10 9mm Universal Bolt Assembly Law Tactical Modified Black QC-A-BLT-G-9-LT

Quarter Circle 10 9mm Universal Bolt Assembly Law Tactical Modified Black QC-A-BLT-G-9-LT. Glock Sig226 MP5 and CLT9MM magazines supported Drop-in Installation 8620 Steel Bolt QPQ Nitride treated for maximum durability and wear resistance. Heavy Duty... ... more

Ghost Firearms Upper Receiver Rifle Lower Parts Kit 9mm 9x19 Para 16in Carbine Light HBAR Barrel 1-10 Twist 14in M-LOK Freefloat Handguard A2 Muzzle

Ghost Firearms Upper Receiver Rifle Lower Parts Kit 9mm 9x19 Para 16in Carbine Light HBAR Barrel 1-10 Twist 14in M-LOK Freefloat Handguard A2 Muzzle. Ghost Firearms designed these AR15 Lower Parts to work with their line of 9mm Rifle Upper Receivers... ... more

Ghost Firearms Upper Receiver Rifle Lower Parts Kit 9mm 9x19 Para 16in Carbine Light HBAR Barrel 1-10 Twist 14in M-LOK Free Float Hand Guard A2 Muzzle

Ghost Firearms Upper Receiver Rifle Lower Parts Kit 9mm 9x19 Para 16in Carbine Light HBAR Barrel 1-10 Twist 14in M-LOK Free Float Hand Guard A2 Muzzle. Ghost Firearms designed these AR15 Lower Parts to work with their line of 9mm Rifle Upper Receivers... ... more

Ghost Firearms Upper Receiver Rifle Lower Parts Kit 9mm 9x19 Para 16in Carbine Light HBAR Barrel 1-10 Twist 14in M-LOK Freefloat Handguard A2 Muzzle

Ghost Firearms Upper Receiver Rifle Lower Parts Kit 9mm 9x19 Para 16in Carbine Light HBAR Barrel 1-10 Twist 14in M-LOK Freefloat Handguard A2 Muzzle. Ghost Firearms designed these AR15 Lower Parts to work with their line of 9mm Rifle Upper Receivers... ... more

Quarter Circle 10 Side Charging Complete 9mm Upper Receiver Assembly 10.5in Black QC-CU-PSCU-G-9-10.5 Inch

Quarter Circle 10 Side Charging Complete 9mm Upper Receiver Assembly 10.5in Black QC-CU-PSCU-G-9-10.5 Inch. 355 Caliber Features of Quarter Circle 10 Side Charging Complete 9mm Upper Receiver Assembly: QC10 Side Charging Upper Receiver Compatible with... ... more

Veritas Tactical CMV AR 9mm Barrel 16in Medium Profile 1/10 Twist 1/2 x 28 Thread Black Nitride PCB-16-M4-9MM-10-N

Veritas Tactical CMV AR 9mm Barrel 16in Medium Profile 1/10 Twist 1/2 x 28 Thread Black Nitride PCB-16-M4-9MM-10-N. Specifications for Veritas Tactical CMV AR 9mm Barrel Medium Profile: Manufacturer: Veritas Tactical Finish: Black Nitride Barrel... ... more

Quarter Circle 10 Side Charging Complete 9mm Upper Receiver Assembly 16in Barrel Black QC-CU-PSCU-G-9-16 Inch

Quarter Circle 10 Side Charging Complete 9mm Upper Receiver Assembly 16in Barrel Black QC-CU-PSCU-G-9-16 Inch. 355 Caliber Features of Quarter Circle 10 Side Charging Complete 9mm Upper Receiver Assembly: QC10 Side Charging Upper Receiver Compatible... ... more

Kaw Valley Precision Carbon Fiber 9mm Complete Barrel Upper Receiver 16in Barrel 18in CF Handguard XL Linear Compensator Black Medium KVP-CF9-16XLLC

Kaw Valley Precision Carbon Fiber 9mm Complete Barrel Upper Receiver 16in Barrel 18in CF Handguard XL Linear Compensator Black Medium KVP-CF9-16XLLC. After assembly each upper is test fired to prove its function before leaving our warehouse... ... more

Quarter Circle 10 .45 ACP Glock Style Bolt Assembly Black Nitride QC-A-BLT-G-45

Quarter Circle 10 .45 ACP Glock Style Bolt Assembly Black Nitride QC-A-BLT-G-45. 45 ACP Glock-Style Bolt Assembly. These Bolt Carrier Groups by Quarter Circle 10 are designed to blow back and squib the cartridge right out of the housing for improved... ... 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

Faxon Firearms Glock 19 Flame Barrel Match Compact Gen 1-5 9mm SAAMI 416-R Stainless QPQ Nitride Threaded - TiN Coated Black Nitride GB910N19LGQ-T-TiN

Faxon Firearms Glock 19 Flame Barrel Match Compact Gen 1-5 9mm SAAMI 416-R Stainless QPQ Nitride Threaded - TiN Coated Black Nitride GB910N19LGQ-T-TiN. Faxon Firearms built these Pistol Barrels for drop-in installation with extremely tight tolerances.... ... more

FM Products MIKE-9 9mm Complete Upper Receiver 17.75 inch 10 inch Barrel MIL-SPEC Rear Charge 1-10 Twist 1/2x36 Thread Free-Float Nitride Black

FM Products MIKE-9 9mm Complete Upper Receiver 17.75 inch 10 inch Barrel MIL-SPEC Rear Charge 1-10 Twist 1/2x36 Thread Free-Float Nitride Black. . These AR15 Upper Receivers through the professional product experts at FM Products are designed by using... ... more

Rosco Manufacturing Bloodline Glock 19 Barrel 9mm 4in Pistol 1-10 Twist Non-Threaded Melonite Black Black Nitride BL-G19-9mm-M-STD

Rosco Manufacturing Bloodline Glock 19 Barrel 9mm 4in Pistol 1-10 Twist Non-Threaded Melonite Black Black Nitride BL-G19-9mm-M-STD. All Bloodline Glock barrels are made from 416R stainless steel broached honed polished and then melonited. All barrels... ... more

BSF Barrels AR-15 9mm Rifle Barrel 10.5in w/1-10 Twist Rate Gray/Black 91510MM003

BSF Barrels AR-15 9mm Rifle Barrel 10.5in w/1-10 Twist Rate Gray/Black 91510MM003. These AR15 Barrels by BSF Barrels vent heat quicker to prevent delamination thanks to machined holes in the carbon fiber. By jacketing a 416R stainless steel match... ... more

Kaw Valley Precision Carbon Fiber 9mm Complete Barrel Upper Receiver 8.5in Barrel 10.25in CF Handguard XL Linear Compensator Black Medium

Kaw Valley Precision Carbon Fiber 9mm Complete Barrel Upper Receiver 8.5in Barrel 10.25in CF Handguard XL Linear Compensator Black Medium. After assembly each upper is test fired to prove its function before leaving our warehouse Specifications for Kaw... ... more

Faxon Firearms G34 FLAME Barrel Match Competition Gen 1-4 9mm SAAMI 416-R QPQ Threaded Barrel Black Nitride GB910N34LGQ-T

Faxon Firearms G34 FLAME Barrel Match Competition Gen 1-4 9mm SAAMI 416-R QPQ Threaded Barrel Black Nitride GB910N34LGQ-T. While these Pistol Barrels by Faxon Firearms utilize drop-in installation they have tighter tolerances that allow a smooth fit... ... more

Veritas Tactical CMV AR 9mm Barrel 8in Medium Profile 1/10 Twist 1/2 x 28 Thread Black Nitride PCB-8-M4-9MM-10-N

Veritas Tactical CMV AR 9mm Barrel 8in Medium Profile 1/10 Twist 1/2 x 28 Thread Black Nitride PCB-8-M4-9MM-10-N. Specifications for Veritas Tactical CMV AR 9mm Barrel Medium Profile: Manufacturer: Veritas Tactical Finish: Black Nitride Barrel Profile:... ... more

Rosco Manufacturing Bloodline 9mm Barrel M4 7.5in 1-10 Twist 1/2x28 Thread Nitride Black BL-75-M4-9mm-10

Rosco Manufacturing Bloodline 9mm Barrel M4 7.5in 1-10 Twist 1/2x28 Thread Nitride Black BL-75-M4-9mm-10. Twist rates have also been taken into account in order to optimize performance for a multitude of rounds that you may also be running out of your... ... more

Quarter Circle 10 45 ACP Complete Upper Receiver w/ PMUR 10.5in Barrel .578-28 10.5in HG FH Black QC-CU-G45-10.5

Quarter Circle 10 45 ACP Complete Upper Receiver w/ PMUR 10.5in Barrel .578-28 10.5in HG FH Black QC-CU-G45-10.5. Leader in top of the line dedicated AR15 Pistol Caliber parts. This product is not compatible with DI gas systems or rifle-caliber bolts.... ... more

Quarter Circle 10 9mm Law Tactical PCC Bolt Kit FDE QC-A-BLT-G-9-W-LawTac-FDE

Quarter Circle 10 9mm Law Tactical PCC Bolt Kit FDE QC-A-BLT-G-9-W-LawTac-FDE. Specifications for Quarter Circle 10 9mm Law Tactical PCC Bolt Kit: Manufacturer: Quarter Circle 10 Fabric/Material: 8620 Steel Features of Quarter Circle 10 9mm Law... ... more

Rainier Arms UltraMatch MOD2 9mm Barrel 16in Satin 1-10 Twist 1/2x28 Silver Medium RAB-UM2-9MM-16-FF-SAT

Rainier Arms UltraMatch MOD2 9mm Barrel 16in Satin 1-10 Twist 1/2x28 Silver Medium RAB-UM2-9MM-16-FF-SAT. Their goal is to mass produce them to bring them to market at the most competitive prices. Their UltraMatch Barrels are contoured to their... ... more

Tiger Rock Threaded Barrel AR-10/LR-308 16in Light Contour 1-10 Twist 5/8x24 Thread Pitch Black Nitride Black Large BR308-16N

Tiger Rock Threaded Barrel AR-10/LR-308 16in Light Contour 1-10 Twist 5/8x24 Thread Pitch Black Nitride Black Large BR308-16N. . Established by using some of the most extremely durable and dependable substances in existence these AR15 Barrels from... ... more

Quarter Circle 10 .45 ACP Barrel 10.5in Black Nitride QC-BRL-45-10.5

Quarter Circle 10 .45 ACP Barrel 10.5in Black Nitride QC-BRL-45-10.5. 45 ACP Barrel to ensure you're shooting with maximum precision. These Rifle Barrels made by Quarter Circle 10 are designed with a QPQ nitride finish for superior strength and... ... more

Faxon Firearms 10.5 inch Gunner Big Bore Profile Barrel Pistol-Length .458 Socom 1-14 Twist 11/16x24 4150 Steel Nitride Black 15A45814P10NGQ

Faxon Firearms 10.5 inch Gunner Big Bore Profile Barrel Pistol-Length .458 Socom 1-14 Twist 11/16x24 4150 Steel Nitride Black 15A45814P10NGQ. Manufactured 100 percent in-house from cradle-to-grave these barrels are fully stress relieved air-gauge... ... more

Outerwild AR15/AR9 Barrel AR Platform 9mm 16in Straight 1-10 Twist 1/2x28 Thread Black Nitride 1112-0201-006-O

Outerwild AR15/AR9 Barrel AR Platform 9mm 16in Straight 1-10 Twist 1/2x28 Thread Black Nitride 1112-0201-006-O. Using our fully automated robotically-driven production line we drill ream rifle contour and assemble our barrels from raw bar stock to the... ... more

Christensen Arms .300 Win Rem 700 Carbon Barrel 1-10 Twist Black 16in 810-00031-82

Christensen Arms .300 Win Rem 700 Carbon Barrel 1-10 Twist Black 16in 810-00031-82. 300 Win Rem 700 Carbon Barrel was created to be the ideal item for anybody in need of an exceptional choice.. These Rifle Barrels through the skilled product... ... more