Rock River Arms 7in 9mm CM Pistol Barrel Assembly Black 9MM0209ASY

Rock River Arms Car-15/M4 9mm Carbine Buffer - 9mm Carbine Buffer

9mm Carbine Buffer - Steel, matte black oxide finish. Mfg: Rock River Arms ... more

Rock River Arms Ar-15/M16 9mm Drop-Conversion Block - 9mm Magwell Conversion Block

Magwell Conversion Block - Steel with matte black oxide finish and aluminum with matte black, hardcoat anodized finish. Fits CAR-15/M4 collapsible stock models with .154" diameter receiver pin holes. Mfg: Rock River Arms ... more

Rock River Arms 7in 9mm CM Pistol Barrel Black 9MM0209

Rock River Arms 7in 9mm CM Pistol Barrel Black 9MM0209. 750 in Threads per Inch: 1/2x36 Barrel Twist Rate: 1-10 Flutes: No Gun Make: Rock River Arms Gun Model: Universal Weight: 22.1 oz Package Contents: Rock River Arms 7in 9mm CM Pistol Barrel Rock... ... more

Rock River Arms 7in Pistol CM Barrel Black AR0209

Rock River Arms 7in Pistol CM Barrel Black AR0209. 223/5.56 Chrome Moly Pistol Barrel With Extension And Pin 1:9 Twist Specifications for Rock River Arms 7in Pistol CM Barrel: Manufacturer: Rock River Arms Color: Black Fabric/Material: Chrome Moly... ... more

Rock River Arms 20in .308 CM Varmint Threaded Barrel Assembly w/Gas Blk Black 308A0234ASY

Rock River Arms 20in .308 CM Varmint Threaded Barrel Assembly w/Gas Blk Black 308A0234ASY. 308 CM Varmint Threaded Barrel Assembly w/Gas Blk: Manufacturer: Rock River Arms Color: Black Fabric/Material: Chrome Cartridge: 7.62x51mm NATO Barrel Length: 20... ... more

Rock River Arms 10.5in 9mm CL Pistol Barrel Black 9MM0225CL

Rock River Arms 10.5in 9mm CL Pistol Barrel Black 9MM0225CL. 5 Inch Pistol Specifications for Rock River Arms 10.5in 9mm CL Pistol Barrel: Manufacturer: Rock River Arms Color: Black Fabric/Material: Chrome Cartridge: 9mm Luger Barrel Length: 10.5 in... ... more

Rock River Arms Completed Upper Receiver A4 9MM Luger 16 Inch Barrel 1-10 Twist 1/2-36 Thread Free-Float Handguard Brake Black 9MM0700.V1

Rock River Arms Completed Upper Receiver A4 9MM Luger 16 Inch Barrel 1-10 Twist 1/2-36 Thread Free-Float Handguard Brake Black 9MM0700.V1. . Formulated working with several of the very most robust and dependable materials available these AR15 Upper... ... more

Rock River Arms 16in CAR CM Barrel Assembly Black AR0200ASY

Rock River Arms 16in CAR CM Barrel Assembly Black AR0200ASY. 56 Nato Barrel Assembly 16" Chrome MolyHandguard Cap &Front Sight Housing W/Bayonet Lug W/Barrel Nut Specifications for Rock River Arms 16in CAR CM Barrel Assembly: Manufacturer: Rock River... ... more

Rock River Arms 10.5in 9mm CL Pistol Barrel Assembly Black 9MM0225CLASY

Rock River Arms 10.5in 9mm CL Pistol Barrel Assembly Black 9MM0225CLASY. 5 Inch Pistol Specifications for Rock River Arms 10.5in 9mm CL Pistol Barrel Assembly: Manufacturer: Rock River Arms Color: Black Fabric/Material: Chrome Cartridge: 9mm Luger... ... more

SIG SAUER Pro P320 9mm Romeo X Pro XRAY3 Sights Barrel Assembly Black 4.7in 8901570

SIG SAUER Pro P320 9mm Romeo X Pro XRAY3 Sights Barrel Assembly Black 4.7in 8901570. The factory-installed ROMEO-X PRO optic sits incredibly low to the slide so you can still use standard height iron sights when the optic is not in use giving you a... ... more

Rock River Arms Completed Pistol Upper Receiver Mountain .223/5.56mm 10.5 Inch Barrel 1-9 Twist 1/2-28 Threat A2 Flash Hider Black MT0600

Rock River Arms Completed Pistol Upper Receiver Mountain .223/5.56mm 10.5 Inch Barrel 1-9 Twist 1/2-28 Threat A2 Flash Hider Black MT0600. 223/5.56mm Completed Pistol Upper was developed to function as the best item for anyone needing an outstanding... ... 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 Pistol Upper Receiver A4 .223/5.56mm 7 Inch Barrel 1-9 Twist 1/2-28 Thread Free-Float Handguard A2 Flash Hide Black AR0365B

Rock River Arms Completed Pistol Upper Receiver A4 .223/5.56mm 7 Inch Barrel 1-9 Twist 1/2-28 Thread Free-Float Handguard A2 Flash Hide Black AR0365B. 223/5.56mm Completed Pistol Upper. These AR15 Upper Receivers through the skilled product... ... more

Rock River Arms 16in 9mm Mid CM Barrel Black 9MM0203

Rock River Arms 16in 9mm Mid CM Barrel Black 9MM0203. 750 in Threads per Inch: 1/2x36 Barrel Twist Rate: 1-10 Flutes: No Gun Make: Rock River Arms Gun Model: Universal Weight: 35 oz Package Contents: Rock River Arms 16in 9mm Mid CM Barrel Rock River... ... more

Rock River Arms 16in 9mm CAR CM Barrel Black 9MM0201

Rock River Arms 16in 9mm CAR CM Barrel Black 9MM0201. 750 in Threads per Inch: 1/2x36 Barrel Twist Rate: 1-10 Flutes: No Gun Make: Rock River Arms Gun Model: Universal Weight: 35 oz Package Contents: Rock River Arms 16in 9mm CAR CM Barrel Rock River... ... more

Rock River Arms Completed Upper Receiver Carbine A4 9MM Luger 16 Inch Barrel 1-10 Twist 1/2-36 Thread R4 Handguard A2 Flash Hider Black 9MM0328B

Rock River Arms Completed Upper Receiver Carbine A4 9MM Luger 16 Inch Barrel 1-10 Twist 1/2-36 Thread R4 Handguard A2 Flash Hider Black 9MM0328B. . These AR15 Upper Receivers through the professional product experts at Rock River Arms are designed... ... more

Rock River Arms Completed Upper Receiver Mid-Length A4 9MM Luger 16 Inch Barrel 1-10 Twist 1/2-36 Thread A2 Flash Hider Black 9MM0388B

Rock River Arms Completed Upper Receiver Mid-Length A4 9MM Luger 16 Inch Barrel 1-10 Twist 1/2-36 Thread A2 Flash Hider Black 9MM0388B. Established using several of the most robust and dependable materials in existence these AR15 Upper Receivers via... ... more

Rock River Arms Completed Upper Receiver A4 9MM Luger 4.5 Inch Barrel 1-10 Twist 1/2-36 Thread Free-Float Handguard Vortex Flash Hider Black 9MM0368

Rock River Arms Completed Upper Receiver A4 9MM Luger 4.5 Inch Barrel 1-10 Twist 1/2-36 Thread Free-Float Handguard Vortex Flash Hider Black 9MM0368. . Formulated working with several of the very most robust and dependable materials available these... ... more

DEMO Rock River Arms Completed Upper Receiver Left Handed RAGE .223/5.56mm 16 Inch Barrel 1/2-28 Thread Free-Float Handguard A2 Flash Hider Black

DEMO Rock River Arms Completed Upper Receiver Left Handed RAGE .223/5.56mm 16 Inch Barrel 1/2-28 Thread Free-Float Handguard A2 Flash Hider Black. 223/5.56mm Completed Upper then you have turned up at the absolute appropriate spot.. Formulated working... ... more

Rock River Arms 20in .308 CM Varmint Barrel Assembly w/Gas Blk Black 308A0236ASY

Rock River Arms 20in .308 CM Varmint Barrel Assembly w/Gas Blk Black 308A0236ASY. 308 CM Varmint Non Threaded Barrel Assembly w/Gas Blk: Manufacturer: Rock River Arms Color: Black Cartridge: 7.62x51mm NATO Barrel Length: 20 in Barrel Profile: Varmint... ... more

Rival Arms V1 Threaded Pistol Barrel Springfield Hellcat 9mm Luger 3.86in 1-10 Twist 1/2-28 Thread Black PVD Stainless Steel Spiral Fluted Threaded

Rival Arms V1 Threaded Pistol Barrel Springfield Hellcat 9mm Luger 3.86in 1-10 Twist 1/2-28 Thread Black PVD Stainless Steel Spiral Fluted Threaded. After that it often comes down to a match-grade barrel. Built from high-quality stainless steel... ... more

Rival Arms V1 Non-Threaded Pistol Barrel Springfield Hellcat 9mm Luger 3.15in 1-10 Twist Black PVD Spiral Fluted Stainless Steel RA-RA20H101A

Rival Arms V1 Non-Threaded Pistol Barrel Springfield Hellcat 9mm Luger 3.15in 1-10 Twist Black PVD Spiral Fluted Stainless Steel RA-RA20H101A. After that it often comes down to a match-grade barrel. Built from high-quality stainless steel precision... ... more

Bilson Arms 9mm Pump Style Forward Charging Upper Assembly with 416R-Stainless Steel Barrel FDE/Black 1 A9UFCFN1001-416RSS

Bilson Arms 9mm Pump Style Forward Charging Upper Assembly with 416R-Stainless Steel Barrel FDE/Black 1 A9UFCFN1001-416RSS. 5 in Barrel Length: 16 in Barrel Profile: Pencil Barrel Twist Rate: 1-10 Threads per Inch: 1/2x28 Handguard Type: Free-Float... ... more

Angstadt Arms AR-15 Complete Upper Assembly with Flash Hider 9mm Luger 6 inch Barrel M4 Profile .750 inch 1-10 Twist 1/2x28 Chromoly Black AAUT109006

Angstadt Arms AR-15 Complete Upper Assembly with Flash Hider 9mm Luger 6 inch Barrel M4 Profile .750 inch 1-10 Twist 1/2x28 Chromoly Black AAUT109006. Ready to run with any 9MM AR-15 dedicated lower receiver. Specifications for Angstadt Arms AR-15... ... 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

Angstadt Arms AR-15 Complete Upper Assembly with Flash Hider 9mm Luger 10.5 inch Barrel M4 Profile 1-10 Twist 1/2x28 Chromoly Black AAUT109105

Angstadt Arms AR-15 Complete Upper Assembly with Flash Hider 9mm Luger 10.5 inch Barrel M4 Profile 1-10 Twist 1/2x28 Chromoly Black AAUT109105. Ready to run with any 9MM AR-15 dedicated lower receiver. Specifications for Angstadt Arms AR-15 Complete... ... more

Angstadt Arms AR-9 Upper Receiver Assembly Kits 9mm Luger 16 inch Barrel M4 Profile 1-10 Twist 1/2x36 Chromoly Black AAUDP09X0R

Angstadt Arms AR-9 Upper Receiver Assembly Kits 9mm Luger 16 inch Barrel M4 Profile 1-10 Twist 1/2x36 Chromoly Black AAUDP09X0R. Kit includes 16 inch 9mm barrel 15 inch handguard and B5 Bravo Stock. Ready to install on any mil-spec upper receiver.... ... more

Rock River Arms 18in Mid SS 1-8 Barrel Assembly w/Lp Gas Blk Stainless Steel AR0230ASY

Rock River Arms 18in Mid SS 1-8 Barrel Assembly w/Lp Gas Blk Stainless Steel AR0230ASY. 223 Wylde Barrel Assembly With Low Profile Gas Block Specifications for Rock River Arms 18in Mid SS 1-8 Barrel Assembly w/Lp Gas Blk: Manufacturer: Rock River Arms... ... more

Rock River Arms Completed Upper Receiver Left Handed RAGE 2G .223/5.56mm 10.5 Inch Barrel Pistol Profile 1/2-28 Thread Free-Float Handguard A2 Flash

Rock River Arms Completed Upper Receiver Left Handed RAGE 2G .223/5.56mm 10.5 Inch Barrel Pistol Profile 1/2-28 Thread Free-Float Handguard A2 Flash. 223/5.56mm Completed Upper was created to function as the best item for any person trying to find a... ... more

Rock River Arms Upper Receiver A4 .223 Wylde 24 Inch Barrel Varmint Profile 1-12 Twist Free-Float Handguard Black AR0576

Rock River Arms Upper Receiver A4 .223 Wylde 24 Inch Barrel Varmint Profile 1-12 Twist Free-Float Handguard Black AR0576. 223 Wylde Completed Upper was created to be the ideally suited product for anybody looking for an outstanding option.. These AR15... ... more

Ghost Firearms Vital Upper Receiver Pistol Lower Parts Kit 9mm 9x19 Para 7.5in Pistol Light HBAR Barrel 1-10 Twist 7in M-LOK Freefloat Handguard Blk

Ghost Firearms Vital Upper Receiver Pistol Lower Parts Kit 9mm 9x19 Para 7.5in Pistol Light HBAR Barrel 1-10 Twist 7in M-LOK Freefloat Handguard Blk. These AR15 Lower Parts by Ghost Firearms contain everything you need to install the lower half onto an... ... more

Rock River Arms Completed Upper Receiver A4 9MM Luger 7 Inch Barrel 1-10 Twist 1/2-36 Thread Free-Float Handguard A2 Flash Hider Black 9MM0365B

Rock River Arms Completed Upper Receiver A4 9MM Luger 7 Inch Barrel 1-10 Twist 1/2-36 Thread Free-Float Handguard A2 Flash Hider Black 9MM0365B. . Formulated working with several of the very most robust and dependable materials available these AR15... ... more

SIG SAUER Pistol Barrel P365XL 9mm Luger 3.7in Nitron Black 8900740

SIG SAUER Pistol Barrel P365XL 9mm Luger 3.7in Nitron Black 8900740. Specifications for SIG SAUER P365XL Pistol Barrel 9mm Luger: Manufacturer: SIG SAUER Color: Black Finish: Nitron Fabric/Material: Carbon Steel Cartridge: 9mm Luger Gun Make: SIG Sauer... ... more

Rock River Arms 7in Pistol CM Barrel Assembly w/A2 Front Sight Black AR0209ASY

Rock River Arms 7in Pistol CM Barrel Assembly w/A2 Front Sight Black AR0209ASY. 223/5.56 7 Inch Chrome Moly Pistol Barrel Assembly 1:9 Twist Front Sight Housing W/Bayonet Lug Specifications for Rock River Arms 7in Pistol CM Barrel Assembly w/A2 Front... ... more

Rock River Arms Upper Receiver EOP .223 Wylde 20 Inch Barrel Varmint Profile 1-8 Twist Free-Float Handguard Black AR0560

Rock River Arms Upper Receiver EOP .223 Wylde 20 Inch Barrel Varmint Profile 1-8 Twist Free-Float Handguard Black AR0560. 223 Wylde Completed Upper then you have found yourself in the absolute correct location.. These AR15 Upper Receivers through the... ... more

Rock River Arms Completed Upper Receiver Coyote Carbine .223/5.56mm 16 Inch Barrel 1/2-28 Thread Free-Float Handguard Vortex Flash Hider Black AR0592

Rock River Arms Completed Upper Receiver Coyote Carbine .223/5.56mm 16 Inch Barrel 1/2-28 Thread Free-Float Handguard Vortex Flash Hider Black AR0592. 223/5.56mm Completed Upper. These AR15 Upper Receivers from the professional product specialists at... ... more

Rock River Arms Completed Upper Receiver Predator HP A4 .308/7.62X51mm NATO 16 Inch Barrel 1-10 Twist Free-Float Handguard Brake Black 308A0578

Rock River Arms Completed Upper Receiver Predator HP A4 .308/7.62X51mm NATO 16 Inch Barrel 1-10 Twist Free-Float Handguard Brake Black 308A0578. 308/7.62X51mm NATO Completed Upper. Formulated by using several of the most robust and long lasting... ... more