AR Barrel Assemblies
ADAMS 01303 P2 UPPER 5.56 16IN ADJ
The Adams Arms P2 model is a tactical, battle-ready model in the P-Series lineup. The P2 Upper inclu..
$0.00
Adams Arms FGAA01235 P1 223 Remington/5.56 NATO 16"FH 4150 Chrome Moly Vanadium Steel Threaded Black Nitride Brl Finish
Adams Arms' P1 is the introductory model to the P-Series. This model features an ergonomic, mid-leng..
$0.00
AERO APAR308506C .308 UPPER STRP M5E1 FDE
Aero's M5E1 Upper Receiver is a one-piece design combining the handguard mounting platform with the ..
$169.99
Aero Precision APAR308503A M5 308 Winchester/7.62 NATO Brl Finish
The M5 .308 Assembled Upper Receiver comes with both the port door and forward assist hardware prein..
$132.98
Aero Precision APAR308503C M5 308 Winchester/7.62 NATO Brl Finish
The M5 .308 Stripped Upper Receiver is the ideal upper for your big bore rifle build. Forged from 70..
$116.98
Aero Precision APAR308505A M5 308 Winchester/7.62 NATO Brl Finish
The M5 .308 Assembled Upper Receiver comes with both the port door and forward assist hardware prein..
$169.99
Aero Precision APAR308505C M5 308 Winchester/7.62 NATO Brl Finish
The M5 .308 Stripped Upper Receiver is the ideal upper for your big bore rifle build. Forged from 70..
$132.98
Aero Precision APAR308534P2 M5E1 308 Winchester/7.62 NATO 18" Chrome Moly Steel Stainless Steel Black Hard Coat Anodized Brl Finish
This item does not include the bolt carrier group or the charging handle.Availability Details: This ..
$605.98
Aero Precision APAR308534P2 New 308 Winchester/7.62 NATO 16.0" 4150 Chrome Moly Vandium Steel Black Brl Finish
This item does not include the bolt carrier group or the charging handle.Availability Details: This ..
$549.98
Aero Precision APAR308554M4 AR-15 Enhanced Upper with M-Lok 6.5 Creedmoor 20" 416 Stainless Steel Threaded Stainless Steel Brl Finish
Aero's AR15 Enhanced Upper Complete Upper features an Aero Gen 2 Enhanced Handguard, quick disconnec..
$651.98
Aero Precision APAR308554P2 M5E1 308 Winchester/7.62 NATO 16" Chrome Moly Steel CMV-Mid Length Blk Hard Coat Anodized Brl Finish
This item does not include the bolt carrier group or the charging handle.Availability Details: This ..
$574.98
Aero Precision APAR308554P2 M5E1 308 Winchester/7.62 NATO 18" Chrome Moly Steel Blk Hard Coat Anodized Brl Finish
This item does not include the bolt carrier group or the charging handle.Availability Details: This ..
$636.98
Aero Precision APAR308554P2 M5E1 308 Winchester/7.62 NATO 18" Chrome Moly Steel CMV-Rifle Length Blk Hard Coat Anodized Brl Finish
This item does not include the bolt carrier group or the charging handle.Availability Details: This ..
$0.00
Aero Precision APAR308554P4 AR-15 Enhanced Upper 6.5 Creedmoor 20" 416 Stainless Steel Threaded Stainless Steel Brl Finish
Aero's AR15 Enhanced Upper Complete Upper features an Aero Gen 2 Enhanced Handguard, quick disconnec..
$651.98
Aero Precision APAR501603 AR-15 Multi-Caliber Brl Finish
The AR-15 stripped upper receiver is one of Aero's most popular products. Forged from 7075-T6, this..
$63.99