Brenton USA Upper Receiver Tracker 6.5mm Grendel 22in Barrel 5/8x24 Thread 1-8 Twist Autumn MarbleKote Autumn MarbleKote UPT22AM6.6

Brenton USA Upper Receiver Tracker 6.5mm Grendel 22in Barrel 5/8x24 Thread 1-8 Twist Midnight MarbleKote Midnight MarbleKote UPT22MM6.5

Brenton USA Upper Receiver Tracker 6.5mm Grendel 22in Barrel 5/8x24 Thread 1-8 Twist Midnight MarbleKote Midnight MarbleKote UPT22MM6.5. Pursuit rifles look feel and perform like you expect a perfectly balanced system should. Pursuit rifles are perfect... ... more

Brenton USA Upper Receiver Tracker 6.5mm Grendel 22in Barrel 5/8x24 Thread 1-8 Twist Foliage MarbleKote Foliage MarbleKote UPT22FM6.5

Brenton USA Upper Receiver Tracker 6.5mm Grendel 22in Barrel 5/8x24 Thread 1-8 Twist Foliage MarbleKote Foliage MarbleKote UPT22FM6.5. Pursuit rifles look feel and perform like you expect a perfectly balanced system should. Pursuit rifles are perfect... ... more

Brenton USA Upper Receiver Scout 6.5mm Grendel 18in Barrel 5/8x24 Thread 1-8 Twist Autumn MarbleKote Autumn MarbleKote UPS18AM6.5

Brenton USA Upper Receiver Scout 6.5mm Grendel 18in Barrel 5/8x24 Thread 1-8 Twist Autumn MarbleKote Autumn MarbleKote UPS18AM6.5. Pursuit rifles look feel and perform like you expect a perfectly balanced system should. Pursuit rifles are perfect for... ... more

Brenton USA Upper Receiver Scout 6.5mm Grendel 18in Barrel 5/8x24 Thread 1-8 Twist Midnight MarbleKote Midnight MarbleKote UPS18MM6.5

Brenton USA Upper Receiver Scout 6.5mm Grendel 18in Barrel 5/8x24 Thread 1-8 Twist Midnight MarbleKote Midnight MarbleKote UPS18MM6.5. Pursuit rifles look feel and perform like you expect a perfectly balanced system should. Pursuit rifles are perfect... ... more

Brenton USA Upper Receiver Scout 6.5mm Grendel 18in Barrel 5/8x24 Thread 1-8 Twist Snow MarbleKote Snow MarbleKote UPS18SM6.5

Brenton USA Upper Receiver Scout 6.5mm Grendel 18in Barrel 5/8x24 Thread 1-8 Twist Snow MarbleKote Snow MarbleKote UPS18SM6.5. Pursuit rifles look feel and perform like you expect a perfectly balanced system should. Pursuit rifles are perfect for the... ... more

Brenton USA Upper Receiver Scout 6.5mm Grendel 18in Barrel 5/8x24 Thread 1-8 Twist Foliage MarbleKote Foliage MarbleKote UPS18FM6.5

Brenton USA Upper Receiver Scout 6.5mm Grendel 18in Barrel 5/8x24 Thread 1-8 Twist Foliage MarbleKote Foliage MarbleKote UPS18FM6.5. Pursuit rifles look feel and perform like you expect a perfectly balanced system should. Pursuit rifles are perfect for... ... more

Brenton USA Upper Receiver Scout 6.5mm Grendel 18in Barrel 5/8x24 Thread 1-8 Twist Harvest MarbleKote Harvest MarbleKote UPS18HM6.5

Brenton USA Upper Receiver Scout 6.5mm Grendel 18in Barrel 5/8x24 Thread 1-8 Twist Harvest MarbleKote Harvest MarbleKote UPS18HM6.5. Pursuit rifles look feel and perform like you expect a perfectly balanced system should. Pursuit rifles are perfect for... ... more

Aero Precision Complete Upper M4E1-T 6.5 Grendel 18in 6.5 Grendel Rifle Length 1/8 Twist 5/8x24 Thread Stainless Steel w/ ATLAS S-ONE Handguard Black

Aero Precision Complete Upper M4E1-T 6.5 Grendel 18in 6.5 Grendel Rifle Length 1/8 Twist 5/8x24 Thread Stainless Steel w/ ATLAS S-ONE Handguard Black. 5 Grendel Complete Upper Receiver. Designed to be a low recoil/high accuracy cartridge the 6.5... ... more

Brenton USA Upper Receiver Tracker 6mm ARC 22in Barrel 5/8x24 Thread 1-7.5 Twist Autumn MarbleKote Autumn MarbleKote UPT22AM6.0

Brenton USA Upper Receiver Tracker 6mm ARC 22in Barrel 5/8x24 Thread 1-7.5 Twist Autumn MarbleKote Autumn MarbleKote UPT22AM6.0. Pursuit rifles look feel and perform like you expect a perfectly balanced system should. Pursuit rifles are perfect for the... ... more

Wilson Combat Complete Upper Receiver Recon 6.5mm Grendel 16 inch Barrel Mid Length 1-8 Twist 5/8x24 Thread M-LOK Handguard Q-COMP Armor-Tuff Black

Wilson Combat Complete Upper Receiver Recon 6.5mm Grendel 16 inch Barrel Mid Length 1-8 Twist 5/8x24 Thread M-LOK Handguard Q-COMP Armor-Tuff Black. The Wilson Combat machined hand polished match grade stainless barrel is the core of these accurate and... ... more

Alexander Arms Tactical Upper Receiver AR-15 6.5mm Grendel 18 inch Barrel 1-8 Twist 5/8x24 Thread A2 Flash Hider Black Anodized UTA-65-10RD

Alexander Arms Tactical Upper Receiver AR-15 6.5mm Grendel 18 inch Barrel 1-8 Twist 5/8x24 Thread A2 Flash Hider Black Anodized UTA-65-10RD. Specifications for Alexander Arms AR-15 6.5mm Grendel Tactical Upper Receiver: Manufacturer: Alexander Arms... ... more

BSF Barrels AR Carbon Fiber Barrel AR-15 6.5mm Grendel 12 in Carbine Length 1-8 Twist Fluted 5/8x24 Thread .875 OD Gray FC1512G001

BSF Barrels AR Carbon Fiber Barrel AR-15 6.5mm Grendel 12 in Carbine Length 1-8 Twist Fluted 5/8x24 Thread .875 OD Gray FC1512G001. 5 Grendel Rifle Barrel w/1:8 Twist is an excellent way to make sure you have a lightweight and accurate addition to your... ... more

Brenton USA Upper Receiver Scout .300 Blackout 18in Barrel 5/8x24 Thread 1-8 Twist Autumn MarbleKote Autumn MarbleKote UPS18AM30B

Brenton USA Upper Receiver Scout .300 Blackout 18in Barrel 5/8x24 Thread 1-8 Twist Autumn MarbleKote Autumn MarbleKote UPS18AM30B. Pursuit rifles look feel and perform like you expect a perfectly balanced system should. Pursuit rifles are perfect for... ... more

Ballistic Advantage Premium Series Threaded Barrel 6.5mm Grendel II 16in SPR Mid-Length 1-8 Twist 5/8x24 Thread Bead Blasted Stainless Steel

Ballistic Advantage Premium Series Threaded Barrel 6.5mm Grendel II 16in SPR Mid-Length 1-8 Twist 5/8x24 Thread Bead Blasted Stainless Steel. 5 Grendel "Type 2" chambered 16 inch barrel is machined from 416 Stainless Steel with a bead blasted finish.... ... more

Stag Arms AR-10 Marksman Left Hand Upper Receiver 6.5 Creedmore 22in Barrel BULL Profile1-10 Twist 5/8X24 Thread VG6 Gamma FDE STAG10111411

Stag Arms AR-10 Marksman Left Hand Upper Receiver 6.5 Creedmore 22in Barrel BULL Profile1-10 Twist 5/8X24 Thread VG6 Gamma FDE STAG10111411. Specifications for Stag Arms 10 Marksman Left Hand 22in 6.5mm Creedmoor Upper Receiver: Manufacturer: Stag Arms... ... more

Ballistic Advantage Premium Series Threaded Barrel 6.5mm Grendel II 12.5in Hanson Carbine 1-8 Twist 5/8x24 Thread Bead Blasted Stainless Steel

Ballistic Advantage Premium Series Threaded Barrel 6.5mm Grendel II 12.5in Hanson Carbine 1-8 Twist 5/8x24 Thread Bead Blasted Stainless Steel. 5 Grendel AR Rifle Threaded Barrel. These AR15 Barrels by Ballistic Advantage boast a shoulder-less design... ... more

Stag Arms AR-10 Marksman Right Hand Upper Receiver 6.5 Creedmore 22in Barrel BULL Profile 1-10 Twist 5/8X24 Thread VG6 Gamma FDE STAG10101411

Stag Arms AR-10 Marksman Right Hand Upper Receiver 6.5 Creedmore 22in Barrel BULL Profile 1-10 Twist 5/8X24 Thread VG6 Gamma FDE STAG10101411. Specifications for Stag Arms 10 Marksman Right Hand 22in 6.5mm Creedmoor Upper Receiver: Manufacturer: Stag... ... more

Brenton USA Upper Receiver Tracker 6mm ARC 22in Barrel 5/8x24 Thread 1-7.5 Twist Harvest MarbleKote Harvest MarbleKote UPT22HM6.0

Brenton USA Upper Receiver Tracker 6mm ARC 22in Barrel 5/8x24 Thread 1-7.5 Twist Harvest MarbleKote Harvest MarbleKote UPT22HM6.0. Pursuit rifles look feel and perform like you expect a perfectly balanced system should. Pursuit rifles are perfect for... ... more

Brenton USA Upper Receiver Tracker 6mm ARC 22in Barrel 5/8x24 Thread 1-7.5 Twist Midnight MarbleKote Midnight MarbleKote UPT22MM6.0

Brenton USA Upper Receiver Tracker 6mm ARC 22in Barrel 5/8x24 Thread 1-7.5 Twist Midnight MarbleKote Midnight MarbleKote UPT22MM6.0. Pursuit rifles look feel and perform like you expect a perfectly balanced system should. Pursuit rifles are perfect for... ... more

Brenton USA Upper Receiver Tracker 6mm ARC 22in Barrel 5/8x24 Thread 1-7.5 Twist Snow MarbleKote Snow MarbleKote UPT22SM6.0

Brenton USA Upper Receiver Tracker 6mm ARC 22in Barrel 5/8x24 Thread 1-7.5 Twist Snow MarbleKote Snow MarbleKote UPT22SM6.0. Pursuit rifles look feel and perform like you expect a perfectly balanced system should. Pursuit rifles are perfect for the... ... more

Alexander Arms DIY Upper Kit AR-15 6.5mm Grendel 16 inch Barrel Mid Length 1-8 Twist 5/8x24 Thread Matte Black Melonite KIT-65-16-10RD

Alexander Arms DIY Upper Kit AR-15 6.5mm Grendel 16 inch Barrel Mid Length 1-8 Twist 5/8x24 Thread Matte Black Melonite KIT-65-16-10RD. Specifications for Alexander Arms AR-15 6.5mm Grendel DIY Upper Kit: Manufacturer: Alexander Arms Cartridge: 6.5mm... ... more

Brenton USA Upper Receiver Tracker 6mm ARC 22in Barrel 5/8x24 Thread 1-7.5 Twist Foliage MarbleKote Foliage MarbleKote UPT22FM6.0

Brenton USA Upper Receiver Tracker 6mm ARC 22in Barrel 5/8x24 Thread 1-7.5 Twist Foliage MarbleKote Foliage MarbleKote UPT22FM6.0. Pursuit rifles look feel and perform like you expect a perfectly balanced system should. Pursuit rifles are perfect for... ... more

Stag Arms AR-10 Marksman Left Hand Upper Receiver 6.5 Creedmore 22in Barrel NJ Compliant BULL Profile 1-10 Twist 5/8X24 Thread VG6 Gamma Black

Stag Arms AR-10 Marksman Left Hand Upper Receiver 6.5 Creedmore 22in Barrel NJ Compliant BULL Profile 1-10 Twist 5/8X24 Thread VG6 Gamma Black. Specifications for Stag Arms AR-10 Marksman Left Hand Upper Receiver: Manufacturer: Stag Arms Finish:... ... more

Brenton USA Upper Receiver Scout .300 Blackout 18in Barrel 5/8x24 Thread 1-8 Twist Harvest MarbleKote Harvest MarbleKote UPS18HM30B

Brenton USA Upper Receiver Scout .300 Blackout 18in Barrel 5/8x24 Thread 1-8 Twist Harvest MarbleKote Harvest MarbleKote UPS18HM30B. Pursuit rifles look feel and perform like you expect a perfectly balanced system should. Pursuit rifles are perfect for... ... more

Daniel Defense Upper Receiver w/Flash Hider Assembly DD5 V4 URG 6.5mm 18in Barrel S2W Profile Rifle Length 1-8 Twist 5/8x24 Thread M-LOK Superior

Daniel Defense Upper Receiver w/Flash Hider Assembly DD5 V4 URG 6.5mm 18in Barrel S2W Profile Rifle Length 1-8 Twist 5/8x24 Thread M-LOK Superior. 5CM AR-style rifles. This highly accurate and durable URG includes an adjustable gas block that allows... ... more

Brenton USA Upper Receiver Scout .300 Blackout 18in Barrel 5/8x24 Thread 1-8 Twist Harvest MarbleKote Midnight MarbleKote UPS18MM30B

Brenton USA Upper Receiver Scout .300 Blackout 18in Barrel 5/8x24 Thread 1-8 Twist Harvest MarbleKote Midnight MarbleKote UPS18MM30B. Pursuit rifles look feel and perform like you expect a perfectly balanced system should. Pursuit rifles are perfect... ... more

Brenton USA Upper Receiver Scout .300 Blackout 18in Barrel 5/8x24 Thread 1-8 Twist Snow MarbleKote Snow MarbleKote UPS18SM30B

Brenton USA Upper Receiver Scout .300 Blackout 18in Barrel 5/8x24 Thread 1-8 Twist Snow MarbleKote Snow MarbleKote UPS18SM30B. Pursuit rifles look feel and perform like you expect a perfectly balanced system should. Pursuit rifles are perfect for the... ... more

BSF Barrels AR Carbon Fiber Barrel AR-15 6.5mm Grendel 16 in Mid Length 1-8 Twist Fluted 5/8x24 Thread .875 OD Gray FM1516G008

BSF Barrels AR Carbon Fiber Barrel AR-15 6.5mm Grendel 16 in Mid Length 1-8 Twist Fluted 5/8x24 Thread .875 OD Gray FM1516G008. 5 Grendel Rifle Barrel w/1:8 Twist is an excellent way to make sure you have a lightweight and accurate addition to your... ... more

BSF Barrels AR Carbon Fiber Barrel AR-15 6.5mm Grendel 14.5 in Mid Length 1-8 Twist Fluted 5/8x24 Thread .875 OD Gray FM1514G008

BSF Barrels AR Carbon Fiber Barrel AR-15 6.5mm Grendel 14.5 in Mid Length 1-8 Twist Fluted 5/8x24 Thread .875 OD Gray FM1514G008. 5 Grendel Rifle Barrel w/1:8 Twist is an excellent way to make sure you have a lightweight and accurate addition to your... ... more

Daniel Defense Upper Receiver w/Flash Hider Assembly DD5 V5 URG 6.5mm 20in Barrel S2W Profile Rifle +1 Length 1-8 Twist 5/8x24 Thread M-LOK Superior

Daniel Defense Upper Receiver w/Flash Hider Assembly DD5 V5 URG 6.5mm 20in Barrel S2W Profile Rifle +1 Length 1-8 Twist 5/8x24 Thread M-LOK Superior. 5CM AR-style rifles. This highly accurate and durable URG includes an adjustable gas block that allows... ... more

Brenton USA Upper Receiver Guide .300 AAC Blackout 18in Barrel 5/8x24 Thread 1-8 Twist Midnight MarbleKote Midnight MarbleKote ULG18MM30B

Brenton USA Upper Receiver Guide .300 AAC Blackout 18in Barrel 5/8x24 Thread 1-8 Twist Midnight MarbleKote Midnight MarbleKote ULG18MM30B. Limited rifles are available in Midnight adjustable stock configuration only and include Black Nitride carrier... ... more

Brenton USA Upper Receiver Scout 6mm ARC 18in Barrel 5/8x24 Thread 1-7.5 Twist Autumn MarbleKote Autumn MarbleKote UPS18AM6.0

Brenton USA Upper Receiver Scout 6mm ARC 18in Barrel 5/8x24 Thread 1-7.5 Twist Autumn MarbleKote Autumn MarbleKote UPS18AM6.0. Pursuit rifles look feel and perform like you expect a perfectly balanced system should. Pursuit rifles are perfect for the... ... more

Brenton USA Upper Receiver Scout 300 HAM'R 18in Barrel 5/8x24 Thread 1-15 Twist Autumn MarbleKote Autumn MarbleKote UPS18AM30H

Brenton USA Upper Receiver Scout 300 HAM'R 18in Barrel 5/8x24 Thread 1-15 Twist Autumn MarbleKote Autumn MarbleKote UPS18AM30H. Pursuit rifles look feel and perform like you expect a perfectly balanced system should. Pursuit rifles are perfect for the... ... more

Fierce Firearms C3 Carbon Fiber Barrel 6.5mm Caliber 22in 1-8 Twist 5/8x24 Thread 651822

Fierce Firearms C3 Carbon Fiber Barrel 6.5mm Caliber 22in 1-8 Twist 5/8x24 Thread 651822. Specifications for Fierce Firearms C3 Carbon Fiber Barrel: Manufacturer: Fierce Firearms Finish: Carbon Fiber Barrel Material: 416R Stainless Steel Barrel... ... more

Brenton USA Upper Receiver Scout 6.8 SPC 18in Barrel 5/8x24 Thread 1-10 Twist Autumn MarbleKote Autumn MarbleKote UPS18AM6.8

Brenton USA Upper Receiver Scout 6.8 SPC 18in Barrel 5/8x24 Thread 1-10 Twist Autumn MarbleKote Autumn MarbleKote UPS18AM6.8. Pursuit rifles look feel and perform like you expect a perfectly balanced system should. Pursuit rifles are perfect for the... ... more

Brenton USA Upper Receiver Scout .300 Blackout 18in Barrel 5/8x24 Thread 1-8 Twist Foliage MarbleKote FoliageMarbleKote UPS18FM30B

Brenton USA Upper Receiver Scout .300 Blackout 18in Barrel 5/8x24 Thread 1-8 Twist Foliage MarbleKote FoliageMarbleKote UPS18FM30B. Pursuit rifles look feel and perform like you expect a perfectly balanced system should. Pursuit rifles are perfect for... ... more

Brenton USA Upper Receiver Scout 6mm ARC 18in Barrel 5/8x24 Thread 1-7.5 Twist Harvest MarbleKote Harvest MarbleKote UPS18HM6.0

Brenton USA Upper Receiver Scout 6mm ARC 18in Barrel 5/8x24 Thread 1-7.5 Twist Harvest MarbleKote Harvest MarbleKote UPS18HM6.0. Pursuit rifles look feel and perform like you expect a perfectly balanced system should. Pursuit rifles are perfect for the... ... more