M4E1 Threaded 10" .300 Blackout Complete Upper Receiver w/ ATLAS R-ONE Handguard

DESCRIPTION This complete upper includes our new ATLAS R-ONE Handguard! The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our...

Black Rain Ordinance 16″ 5.56 A2 Complete Upper

The A2 upper is precision machined MIL-SPEC upper receiver, finished from high strength 7075-T6 aluminum forgings. Finished with a durable Type III hardcoat anodized finish, the A2 upper features laser engraved Black Rain Ordnance logos and no T-marks...

M5E1 Enhanced 18" 6.5 Creedmoor Stainless Steel Complete Upper Receiver

DESCRIPTION This Complete Upper includes our Gen 2 Enhanced Handguard! Key features include the addition of quick disconnect sling sockets, enhanced milling design for grip and visual appeal and a new profile for the picatinny top rail...

M4E1 Threaded 16" .223 Wylde Complete Upper Receiver w/ ATLAS S-ONE Handguard

DESCRIPTION This complete upper includes our new ATLAS S-ONE Handguard! The S-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to your lightweight build. Our proprietary ATLAS attachment system is a...

M5 18" .308 CMV Complete Upper Receiver w/ ATLAS R-ONE Handguard

DESCRIPTION The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our proprietary ATLAS attachment system is a durable and dependable...

EPC-9 Threaded 16" 9mm Complete Upper Receiver w/ ATLAS R-ONE 15" Handguard

DESCRIPTION This EPC-9 Complete Upper Receiver comes standard with our ATLAS R-ONE Handguard. The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end...

M4E1 Enhanced 18" .223 Wylde SS QPQ Complete Upper Receiver

DESCRIPTION This Complete Upper includes our Gen 2 Enhanced Handguard! Key features include the addition of quick disconnect sling sockets, enhanced milling design for grip and visual appeal and a new profile for the picatinny top rail...

M4E1 Threaded 14.5" 5.56 Mid-Length Complete Upper Receiver w/ ATLAS S-ONE Handguard

DESCRIPTION This complete upper includes our new ATLAS S-ONE Handguard! The S-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to your lightweight build. Our proprietary ATLAS attachment system is a...

M5E1 Enhanced 24" 6.5 Creedmoor Stainless Steel Complete Upper Receiver

DESCRIPTION This Complete Upper includes our Gen 2 Enhanced Handguard! Key features include the addition of quick disconnect sling sockets, enhanced milling design for grip and visual appeal and a new profile for the picatinny top rail...

M4E1 Enhanced No FA Complete Upper, 16" 5.56 Mid, 15" Enhanced M-LOK - Anodized Black

DESCRIPTION This complete upper receiver features the same tried-and-true construction and aesthetics as our M4E1 Enhanced Upper Receivers, without provisions for a forward assist. The M4E1 Enhanced Upper Receiver is a one-piece design combining...

Aero Precision M4E1 Enhanced 16in 5.56 Mid-Length Barrel Quantum Handguard Complete Upper Receiver

Aero Precision M4E1 Enhanced 16in 5.56 Mid-Length Barrel Quantum Handguard Complete Upper Receiver Complete your rifle build with this Aero Precision M4E1 Enhanced Assembled Upper Receiver that comes equipped with a Quantum Handguard. These AR15 Upper...

AR15 20" 5.56 Complete Upper w/ Pinned FSB & A2 Handguard

DESCRIPTION This AR15 Complete Upper is the same upper receiver used in our AERO M16A4 Special Edition Complete Rifle and features a 20" 5.56 Barrel w/ Pinned FSB, A2 Handguard and A2 Detachable Carry Handle. Upper Features: Upper: Standard...

M5 18" .308 SS Complete Upper Receiver w/ ATLAS R-ONE Handguard

DESCRIPTION The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our proprietary ATLAS attachment system is a durable and dependable...

AR15 Complete Upper, 16" 5.56 Carbine Barrel w/ Pinned FSB, MOE® Carbine

DESCRIPTION This AR15 Complete Upper features a 16" 5.56 Carbine Barrel w/ Pinned FSB and Magpul™ MOE® Carbine Handguard Upper Features: Upper: Standard AR15 Upper Receiver Barrel: 16" 5.56 Carbine Barrel w/ Pinned...

Aero Precision M4E1 Enhanced 18" .223 Wylde SS QPQ Complete Upper Receiver - Cerakote FDE - APAR600252Q73

PRODUCT DESCRIPTION Aero Precision APAR600252Q73: This Complete Upper includes Aero Precision's Gen 2 Enhanced Handguard! Key features include the addition of quick disconnect sling sockets, enhanced milling design for grip and visual appeal...