POF USA Revolution DI Upper Receiver 308 WIN 18.5in Barrel Rifle Length 1-10 Twist 5/8x24 14.5in M-Lok Rail Triple Port Muzzle Break Burnt Bronze 1821

POF USA Revolution Piston Upper Receiver 308 WIN 18.5in Barrel Rifle Length 1-10 Twist 5/8x24 14.5in M-Lok Rail Triple Port Muzzle Break Black 1818

POF USA Revolution Piston Upper Receiver 308 WIN 18.5in Barrel Rifle Length 1-10 Twist 5/8x24 14.5in M-Lok Rail Triple Port Muzzle Break Black 1818. 308 that handles like a 5.56 because its the same size and weight as one. This isnt a stripped down... ... more

Aero Precision M5E1 Complete Upper Reciever .308 18in Rifle Barrel 1-10 Twist 5/8x24 Thread Free-Float Handguard Cerakote FDE APAR308556M25

Aero Precision M5E1 Complete Upper Reciever .308 18in Rifle Barrel 1-10 Twist 5/8x24 Thread Free-Float Handguard Cerakote FDE APAR308556M25. 308 rifle upper assemblies you can buy. The Aero Precision AR 308 Upper includes an M4 length gas block 18"... ... more

Aero Precision M5E1 Complete Upper Reciever .308 20in Rifle Barrel 1-10 Twist 5/8x24 Thread Free-Float Handguard Anodized Black APAR308554M27

Aero Precision M5E1 Complete Upper Reciever .308 20in Rifle Barrel 1-10 Twist 5/8x24 Thread Free-Float Handguard Anodized Black APAR308554M27. 308 Barrel Complete Upper Receiver. While there's several options to choose from all of these AR15 Upper... ... more

Aero Precision M5E1 Complete Upper Reciever .308 18in Rifle Barrel 1-10 Twist 5/8x24 Thread Free-Float Handguard Stainless Steel Anodized Black

Aero Precision M5E1 Complete Upper Reciever .308 18in Rifle Barrel 1-10 Twist 5/8x24 Thread Free-Float Handguard Stainless Steel Anodized Black. 308 rifle upper assemblies you can buy. The Aero Precision AR 308 Upper includes an M4 length gas block 18"... ... more

Stag Arms AR-10 Tactical Left Hand Upper Receiver 308 Win 16in Barrel TAC-GOV-CMV Profile 1-10 Twist 5/8X24 Thread VG6 Gamma Black STAG10110342

Stag Arms AR-10 Tactical Left Hand Upper Receiver 308 Win 16in Barrel TAC-GOV-CMV Profile 1-10 Twist 5/8X24 Thread VG6 Gamma Black STAG10110342. Specifications for Stag Arms 10 Tactical Left Hand 16in .308 Caliber Upper Receiver: Manufacturer: Stag... ... more

Stag Arms AR-10 Tactical Right Hand Upper Receiver 308 Win 16in Barrel TAC-GOV-CMV Profile 1-10 Twist 5/8X24 Thread VG6 Gamma Black STAG10100342

Stag Arms AR-10 Tactical Right Hand Upper Receiver 308 Win 16in Barrel TAC-GOV-CMV Profile 1-10 Twist 5/8X24 Thread VG6 Gamma Black STAG10100342. Specifications for Stag Arms AR-10 Tactical Right Hand Upper Receiver: Manufacturer: Stag Arms Finish:... ... more

POF USA Rogue Upper Receiver Assembly Rifle Length 14in Handguard 20in Barrel 5/8x24 M-LOK Micro B Muzzle Break Patriot Brown 1827

POF USA Rogue Upper Receiver Assembly Rifle Length 14in Handguard 20in Barrel 5/8x24 M-LOK Micro B Muzzle Break Patriot Brown 1827. 308/6.5 semi auto rifle on the market and to do it without needless lightening cuts. Thanks to its ridiculously light... ... more

POF USA Rogue Upper Receiver Assembly Rifle Length 14in Handguard 20in Barrel 5/8x24 M-LOK Micro B Muzzle Break Black 1826

POF USA Rogue Upper Receiver Assembly Rifle Length 14in Handguard 20in Barrel 5/8x24 M-LOK Micro B Muzzle Break Black 1826. 308/6.5 semi auto rifle on the market and to do it without needless lightening cuts. Thanks to its ridiculously light weight... ... more

Aero Precision M5E1 Complete Upper Reciever .308 18in Rifle Barrel 1-10 Twist 5/8x24 Thread Free-Float Handguard CMV Anodized Black APAR308233M25

Aero Precision M5E1 Complete Upper Reciever .308 18in Rifle Barrel 1-10 Twist 5/8x24 Thread Free-Float Handguard CMV Anodized Black APAR308233M25. 308 rifle upper assemblies you can buy. The Aero Precision AR 308 Upper includes an M4 length gas block... ... more

Stag Arms AR-10 Tactical Right Hand Upper Receiver 308 Win 16in Barrel TAC-GOV-CMV Profile 1-10 Twist 5/8X24 Thread VG6 Gamma FDE STAG10101242

Stag Arms AR-10 Tactical Right Hand Upper Receiver 308 Win 16in Barrel TAC-GOV-CMV Profile 1-10 Twist 5/8X24 Thread VG6 Gamma FDE STAG10101242. Specifications for Stag Arms 10 Tactical Right Hand 16in .308 Caliber Upper Receiver: Manufacturer: Stag... ... more

Daniel Defense Upper Receiver w/Flash Hider Assembly DD5 V4 URG .308 Winchester 18in S2W Profile Rifle Length 1-10 Twist 5/8x24 Thread M-LOK Superior

Daniel Defense Upper Receiver w/Flash Hider Assembly DD5 V4 URG .308 Winchester 18in S2W Profile Rifle Length 1-10 Twist 5/8x24 Thread M-LOK Superior. 62 AR-style rifles. This highly accurate and durable URG includes an adjustable gas block that allows... ... more

Aero Precision M5E1 Complete Upper Reciever .308 18in Rifle Barrel 1-10 Twist 5/8x24 Thread Free-Float Handguard Stainless Steel Cerakote FDE

Aero Precision M5E1 Complete Upper Reciever .308 18in Rifle Barrel 1-10 Twist 5/8x24 Thread Free-Float Handguard Stainless Steel Cerakote FDE. 308 rifle upper assemblies you can buy. The Aero Precision AR 308 Upper includes an M4 length gas block 18"... ... more

POF USA Rogue Upper Receiver Assembly Mid Length 11in Handguard 16.5in Barrel 5/8x24 M-LOK Micro B Muzzle Break Patriot Brown 1823

POF USA Rogue Upper Receiver Assembly Mid Length 11in Handguard 16.5in Barrel 5/8x24 M-LOK Micro B Muzzle Break Patriot Brown 1823. 308/6.5 semi auto rifle on the market and to do it without needless lightening cuts. Thanks to its ridiculously light... ... more

POF USA Rogue Upper Receiver Assembly Mid Length 11in Handguard 16.5in Barrel 5/8x24 M-LOK Micro B Muzzle Break Black 1822

POF USA Rogue Upper Receiver Assembly Mid Length 11in Handguard 16.5in Barrel 5/8x24 M-LOK Micro B Muzzle Break Black 1822. 308/6.5 semi auto rifle on the market and to do it without needless lightening cuts. Thanks to its ridiculously light weight... ... more

Aero Precision M5E1 Complete Upper Reciever .308 20in Rifle Barrel 1-10 Twist 5/8x24 Thread Free-Float Handguard Stainless Steel anodized Black

Aero Precision M5E1 Complete Upper Reciever .308 20in Rifle Barrel 1-10 Twist 5/8x24 Thread Free-Float Handguard Stainless Steel anodized Black. 308 Barrel Complete Upper Receiver. While there's several options to choose from all of these AR15 Upper... ... more

Aero Precision M5E1 Complete Upper Reciever .308 20in Rifle Barrel 1-10 Twist 5/8x24 Thread Free-Float Handguard Cerakote FDE APAR308556M27

Aero Precision M5E1 Complete Upper Reciever .308 20in Rifle Barrel 1-10 Twist 5/8x24 Thread Free-Float Handguard Cerakote FDE APAR308556M27. 308 Barrel Complete Upper Receiver. While there's several options to choose from all of these AR15 Upper... ... more

Aero Precision M5E1 Complete Upper Reciever .308 20in Rifle Barrel 1-10 Twist 5/8x24 Thread Free-Float Handguard Stainless Steel Cerakote FDE

Aero Precision M5E1 Complete Upper Reciever .308 20in Rifle Barrel 1-10 Twist 5/8x24 Thread Free-Float Handguard Stainless Steel Cerakote FDE. 308 Barrel Complete Upper Receiver. While there's several options to choose from all of these AR15 Upper... ... more

Aero Precision M5E1 Complete Upper Reciever .308 18in Rifle Barrel 1-10 Twist 5/8x24 Thread Free-Float Handguard CMV Cerakote FDE APAR308253M25

Aero Precision M5E1 Complete Upper Reciever .308 18in Rifle Barrel 1-10 Twist 5/8x24 Thread Free-Float Handguard CMV Cerakote FDE APAR308253M25. 308 rifle upper assemblies you can buy. The Aero Precision AR 308 Upper includes an M4 length gas block 18"... ... more

POF USA Rogue Upper Receiver Assembly Mid Length 11in Handguard 12.5in Barrel 5/8x24 M-LOK Micro B Muzzle Break Patriot Brown 1825

POF USA Rogue Upper Receiver Assembly Mid Length 11in Handguard 12.5in Barrel 5/8x24 M-LOK Micro B Muzzle Break Patriot Brown 1825. 308/6.5 semi auto rifle on the market and to do it without needless lightening cuts. Thanks to its ridiculously light... ... more

Aero Precision M5E1 Complete Upper Reciever .308 20in Rifle Barrel 1-10 Twist 5/8x24 Thread Free-Float Handguard CMV Cerakote FDE APAR308253M27

Aero Precision M5E1 Complete Upper Reciever .308 20in Rifle Barrel 1-10 Twist 5/8x24 Thread Free-Float Handguard CMV Cerakote FDE APAR308253M27. 308 Barrel Complete Upper Receiver. While there's several options to choose from all of these AR15 Upper... ... more

Aero Precision M5E1 Complete Upper Reciever .308 16in Rifle Barrel 1-10 Twist 5/8x24 Thread Free-Float Handguard CMV Anodized Black APAR308233M27

Aero Precision M5E1 Complete Upper Reciever .308 16in Rifle Barrel 1-10 Twist 5/8x24 Thread Free-Float Handguard CMV Anodized Black APAR308233M27. 308 Barrel Complete Upper Receiver. While there's several options to choose from all of these AR15 Upper... ... more

POF USA Rogue Upper Receiver Assembly Mid Length 11in Handguard 12.5in Barrel 5/8x24 M-LOK Micro B Muzzle Break Black 1824

POF USA Rogue Upper Receiver Assembly Mid Length 11in Handguard 12.5in Barrel 5/8x24 M-LOK Micro B Muzzle Break Black 1824. 308/6.5 semi auto rifle on the market and to do it without needless lightening cuts. Thanks to its ridiculously light weight... ... more

Stag Arms AR-10 Marksman Left Hand Upper Receiver 308 Win 18in Barrel NJ Compliant HBAR-CMV Profile 1-10 Twist 5/8X24 Thread VG6 Gamma Black

Stag Arms AR-10 Marksman Left Hand Upper Receiver 308 Win 18in Barrel NJ Compliant HBAR-CMV 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: Anodized... ... more

Stag Arms AR-10 Tactical Left Hand Upper Receiver 308 Win 16in Barrel NJ Compliant TAC-GOV-CMV Profile 1-10 Twist 5/8X24 Thread VG6 Gamma Black

Stag Arms AR-10 Tactical Left Hand Upper Receiver 308 Win 16in Barrel NJ Compliant TAC-GOV-CMV Profile 1-10 Twist 5/8X24 Thread VG6 Gamma Black. Specifications for Stag Arms AR-10 Tactical Left Hand Upper Receiver: Manufacturer: Stag Arms Finish:... ... more

Stag Arms AR-10 Marksman Left Hand Upper Receiver 308 Win 18in Barrel NJ Compliant HBAR-CMV Profile 1-10 Twist 5/8X24 Thread VG6 Gamma FDE

Stag Arms AR-10 Marksman Left Hand Upper Receiver 308 Win 18in Barrel NJ Compliant HBAR-CMV Profile 1-10 Twist 5/8X24 Thread VG6 Gamma FDE. Specifications for Stag Arms AR-10 Marksman Left Hand Upper Receiver: Manufacturer: Stag Arms Finish: Anodized... ... more

Stag Arms AR-10 Marksman Right Hand Upper Receiver 308 Win 18in Barrel HBAR-CMV Profile 1-10 Twist 5/8X24 Thread VG6 Gamma FDE STAG10100242

Stag Arms AR-10 Marksman Right Hand Upper Receiver 308 Win 18in Barrel HBAR-CMV Profile 1-10 Twist 5/8X24 Thread VG6 Gamma FDE STAG10100242. Specifications for Stag Arms 10 Marksman Right Hand 18in .308 Caliber Upper Receiver: Manufacturer: Stag Arms... ... more

Stag Arms AR-10 Tactical Right Hand Upper Receiver 308 Win 16in Barrel NJ Compliant TAC-GOV-CMV Profile 1-10 Twist 5/8X24 Thread VG6 Gamma FDE

Stag Arms AR-10 Tactical Right Hand Upper Receiver 308 Win 16in Barrel NJ Compliant TAC-GOV-CMV Profile 1-10 Twist 5/8X24 Thread VG6 Gamma FDE. Specifications for Stag Arms AR-10 Tactical Right Hand Upper Receiver: Manufacturer: Stag Arms Finish:... ... more

Stag Arms AR-10 Tactical Left Hand Upper Receiver 308 Win 16in Barrel NJ Compliant TAC-GOV-CMV Profile 1-10 Twist 5/8X24 Thread VG6 Gamma FDE

Stag Arms AR-10 Tactical Left Hand Upper Receiver 308 Win 16in Barrel NJ Compliant TAC-GOV-CMV Profile 1-10 Twist 5/8X24 Thread VG6 Gamma FDE. Specifications for Stag Arms AR-10 Tactical Left Hand Upper Receiver: Manufacturer: Stag Arms Finish:... ... more

Stag Arms AR-10 Marksman Left Hand Upper Receiver 308 Win 18in Barrel HBAR-CMV Profile 1-10 Twist 5/8X24 Thread VG6 Gamma FDE STAG10110242

Stag Arms AR-10 Marksman Left Hand Upper Receiver 308 Win 18in Barrel HBAR-CMV Profile 1-10 Twist 5/8X24 Thread VG6 Gamma FDE STAG10110242. Specifications for Stag Arms 10 Marksman Left Hand 18in .308 Caliber Upper Receiver: Manufacturer: Stag Arms... ... more

Stag Arms AR-10 Marksman Right Hand Upper Receiver 308 Win 18in Barrel NJ Compliant HBAR-CMV Profile 1-10 Twist 5/8X24 Thread VG6 Gamma Black

Stag Arms AR-10 Marksman Right Hand Upper Receiver 308 Win 18in Barrel NJ Compliant HBAR-CMV Profile 1-10 Twist 5/8X24 Thread VG6 Gamma Black. Specifications for Stag Arms AR-10 Marksman Right Hand Upper Receiver: Manufacturer: Stag Arms Finish:... ... more

Stag Arms AR-10 Marksman Right Hand Upper Receiver 308 Win 18in Barrel HBAR-CMV Profile 1-10 Twist 5/8X24 Thread VG6 Gamma Black STAG10100142

Stag Arms AR-10 Marksman Right Hand Upper Receiver 308 Win 18in Barrel HBAR-CMV Profile 1-10 Twist 5/8X24 Thread VG6 Gamma Black STAG10100142. Specifications for Stag Arms 10 Marksman Right Hand 18in .308 Caliber Upper Receiver: Manufacturer: Stag Arms... ... more

Stag Arms AR-10 Marksman Right Hand Upper Receiver 308 Win 18in Barrel NJ Compliant HBAR-CMV Profile 1-10 Twist 5/8X24 Thread VG6 Gamma FDE

Stag Arms AR-10 Marksman Right Hand Upper Receiver 308 Win 18in Barrel NJ Compliant HBAR-CMV Profile 1-10 Twist 5/8X24 Thread VG6 Gamma FDE. Specifications for Stag Arms AR-10 Marksman Right Hand Upper Receiver: Manufacturer: Stag Arms Finish: Anodized... ... 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

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

Daniel Defense Upper Receiver with Flash Hider Assembly DD5 V4 URG .260 Remington 18 inch Barrel S2W Profile Rifle Length 1-7 Twist 5/8x24 Thread

Daniel Defense Upper Receiver with Flash Hider Assembly DD5 V4 URG .260 Remington 18 inch Barrel S2W Profile Rifle Length 1-7 Twist 5/8x24 Thread. 260 REM AR-style rifles. This highly accurate and durable URG includes an adjustable gas block that... ... more

Daniel Defense Upper Receiver with Flash Hider Assembly DD5 V5 URG .260 Remington 20 inch Barrel S2W Profile Rifle +1 Length 1-7 Twist 5/8x24 Thread

Daniel Defense Upper Receiver with Flash Hider Assembly DD5 V5 URG .260 Remington 20 inch Barrel S2W Profile Rifle +1 Length 1-7 Twist 5/8x24 Thread. 260 REM AR-style rifles. This highly accurate and durable URG includes an adjustable gas block that... ... 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