Aero Precision EPC-9 - 9/40 Threaded Stripped Upper Receiver w/ LRBHO OD Green APAR620279AC

Aero Precision Epc-9 9mm Luger Threaded Complete Upper Receiver - Epc-9 9mm Assembl Upper Threaded 5

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 user may have. Our... ... more

Aero Precision Epc-9 9mm Luger Threaded Complete Upper Receiver - Epc-9 9mm Assembl Upper Threaded 1

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 user may have. Our... ... more

Aero Precision 308 Ar M5 Upper Receiver - M5 (.308) Assembled Upper Receiver Threaded Od Green

Forged from 7075-T6 aluminum, the Aero Precision M5 308 Upper Receiver is a great platform for a big-bore AR build. Precision machined to Aero Precision's specifications, the upper features M4 feedramps and a matte black hard coat anodized Mil 8625... ... more

Aero Precision EPC-9 Threaded Complete Upper Receiver 16in 9mm w/ ATLAS S-ONE 15in Handguard Anodized Black APAR620105M87

Aero Precision EPC-9 Threaded Complete Upper Receiver 16in 9mm w/ ATLAS S-ONE 15in Handguard Anodized Black APAR620105M87. The R-ONE handguards are designed with size and weight in mind while still providing plenty of real-estate to accommodate any... ... more

Aero Precision EPC-9 Threaded Complete Upper Receiver 11in 9mm w/ ATLAS S-ONE 10.3in Handguard FDE APAR620113M86

Aero Precision EPC-9 Threaded Complete Upper Receiver 11in 9mm w/ ATLAS S-ONE 10.3in Handguard FDE APAR620113M86. The R-ONE handguards are designed with size and weight in mind while still providing plenty of real-estate to accommodate any attachment... ... more

Aero Precision EPC-9 Threaded Complete Upper Receiver 16in 9mm w/ ATLAS R-ONE 15in Handguard Anodized Black APAR620705M87

Aero Precision EPC-9 Threaded Complete Upper Receiver 16in 9mm w/ ATLAS R-ONE 15in Handguard Anodized Black APAR620705M87. The R-ONE handguards are designed with size and weight in mind while still providing plenty of real-estate to accommodate any... ... more

Aero Precision EPC-9 Threaded Complete Upper Receiver 11in 9mm w/ ATLAS R-ONE 10.3in Handguard FDE APAR620713M86

Aero Precision EPC-9 Threaded Complete Upper Receiver 11in 9mm w/ ATLAS R-ONE 10.3in Handguard FDE APAR620713M86. The R-ONE handguards are designed with size and weight in mind while still providing plenty of real-estate to accommodate any attachment... ... more

Aero Precision EPC-9 Threaded Complete Upper Receiver 11in 9mm w/ ATLAS R-ONE 10.3in Handguard Anodized Black APAR620703M86

Aero Precision EPC-9 Threaded Complete Upper Receiver 11in 9mm w/ ATLAS R-ONE 10.3in Handguard Anodized Black APAR620703M86. The R-ONE handguards are designed with size and weight in mind while still providing plenty of real-estate to accommodate any... ... more

Aero Precision EPC-9 Threaded Complete Upper Receiver 8.3in 9mm w/ ATLAS R-ONE 7.3in Handguard FDE APAR620711M85

Aero Precision EPC-9 Threaded Complete Upper Receiver 8.3in 9mm w/ ATLAS R-ONE 7.3in Handguard FDE APAR620711M85. The R-ONE handguards are designed with size and weight in mind while still providing plenty of real-estate to accommodate any attachment... ... more

Aero Precision EPC-9 Threaded Complete Upper Receiver 11in 9mm w/ ATLAS S-ONE 10.3in Handguard Anodized Black APAR620103M86

Aero Precision EPC-9 Threaded Complete Upper Receiver 11in 9mm w/ ATLAS S-ONE 10.3in Handguard Anodized Black APAR620103M86. The R-ONE handguards are designed with size and weight in mind while still providing plenty of real-estate to accommodate any... ... more

Aero Precision EPC-9 Threaded Complete Upper Receiver 8.3in 9mm w/ ATLAS S-ONE 7.3in Handguard Anodized Black APAR620101M85

Aero Precision EPC-9 Threaded Complete Upper Receiver 8.3in 9mm w/ ATLAS S-ONE 7.3in Handguard Anodized Black APAR620101M85. The R-ONE handguards are designed with size and weight in mind while still providing plenty of real-estate to accommodate any... ... more

Aero Precision EPC-9 - 9/40 Enhanced Stripped Upper Receiver w/ LRBHO OD Green APAR620320AC

Aero Precision EPC-9 - 9/40 Enhanced Stripped Upper Receiver w/ LRBHO OD Green APAR620320AC. . These AR15 Upper Receivers from the professional product specialists at Aero Precision are designed working with heavy duty and efficient materials as a way... ... more

Aero Precision EPC-9 - 9/40 Threaded Stripped Upper Receiver w/ LRBHO Kodiak Brown APAR620280AC

Aero Precision EPC-9 - 9/40 Threaded Stripped Upper Receiver w/ LRBHO Kodiak Brown APAR620280AC. . Formulated by using some of the most extremely robust and dependable substances in existence these AR15 Upper Receivers from Aero Precision offers you an... ... more

Aero Precision Complete Upper Receiver M5 .308 Winchester 16in Government Mid Length 1 in 10 5/8 x 24 15in A2 Flash Hider Anodized OD Green

Aero Precision Complete Upper Receiver M5 .308 Winchester 16in Government Mid Length 1 in 10 5/8 x 24 15in A2 Flash Hider Anodized OD Green. Our proprietary ATLAS attachment system is a durable and dependable mounting platform maintaining a slim... ... more

Aero Precision Complete Upper Receiver M4E1-T 5.56x45mm NATO 11.5in Government Carbine Length 1 in 7 1/2 x 28 10.3in A2 Flash Hider Anodized OD Green

Aero Precision Complete Upper Receiver M4E1-T 5.56x45mm NATO 11.5in Government Carbine Length 1 in 7 1/2 x 28 10.3in A2 Flash Hider Anodized OD Green. The R-ONE line of handguards are designed with size and weight in mind providing the perfect addition... ... more

Aero Precision M4E1 Threaded .223 Wylde w/ ATLAS R-ONE Handguard Complete Upper Receiver 18 inch Barrel 1-8 Twist A2 Flash Hider Anodized Black

Aero Precision M4E1 Threaded .223 Wylde w/ ATLAS R-ONE Handguard Complete Upper Receiver 18 inch Barrel 1-8 Twist A2 Flash Hider Anodized Black. The R-ONE handguards are designed with size and weight in mind while still providing plenty of real-estate... ... more

Aero Precision Complete Upper Receiver M5 .308 Winchester 20in Heavy Rifle Length 1 in 10 5/8 x 24 15in A2 Flash Hider Anodized OD Green APAR538772M27

Aero Precision Complete Upper Receiver M5 .308 Winchester 20in Heavy Rifle Length 1 in 10 5/8 x 24 15in A2 Flash Hider Anodized OD Green APAR538772M27. Our proprietary ATLAS attachment system is a durable and dependable mounting platform maintaining a... ... more

Aero Precision Threaded Upper Receiver M4E1 5.56 11.5 inch Barrel 9 inch M-LOK ATLAS S-ONE Handguard A2 Flash Hider Anodized Black APAR700302M29

Aero Precision Threaded Upper Receiver M4E1 5.56 11.5 inch Barrel 9 inch M-LOK ATLAS S-ONE Handguard A2 Flash Hider Anodized Black APAR700302M29. 5in 5.56 w/ ATLAS S-ONE w/ A2 Flash Hider Handguard Complete Upper Receiver. Each of these AR15 Upper... ... more

Aero Precision EPC-9 - 9/40 Enhanced Upper Receiver w/ LRBHO FDE APAR620302AC

Aero Precision EPC-9 - 9/40 Enhanced Upper Receiver w/ LRBHO FDE APAR620302AC. Including a last round bolt hold open mechanism and compatible with robust lineup of Enhanced and Quantum handguards the EPC-9 Enhanced Upper Receiver provides an extremely... ... more

Aero Precision EPC-9 - 9/40 Enhanced Stripped Upper Receiver w/ LRBHO Kodiak Brown APAR620321AC

Aero Precision EPC-9 - 9/40 Enhanced Stripped Upper Receiver w/ LRBHO Kodiak Brown APAR620321AC. . These AR15 Upper Receivers from the professional product specialists at Aero Precision are designed working with heavy duty and efficient materials as a... ... more

Aero Precision EPC-9 - 9/40 Enhanced Upper Receiver w/ LRBHO Anodized Black APAR620301AC

Aero Precision EPC-9 - 9/40 Enhanced Upper Receiver w/ LRBHO Anodized Black APAR620301AC. Including a last round bolt hold open mechanism and compatible with robust lineup of Enhanced and Quantum handguards the EPC-9 Enhanced Upper Receiver provides an... ... more

Aero Precision Complete Upper Receiver M4E1-T SM-15 5.56x45mm NATO 16in Government Mid Length 1 in 7 1/2 x 28 15in A2 Flash Hider Anodized OD Green

Aero Precision Complete Upper Receiver M4E1-T SM-15 5.56x45mm NATO 16in Government Mid Length 1 in 7 1/2 x 28 15in A2 Flash Hider Anodized OD Green. The S-ONE line of handguards are designed with size and weight in mind providing the perfect addition... ... more

Aero Precision M4E1 Threaded Complete Upper Receiver 5.56 11.5in Carbine Length 1-7 Twist 10.3in ATLAS S-ONE Handguard A2 Flash Hider Cerakote OD

Aero Precision M4E1 Threaded Complete Upper Receiver 5.56 11.5in Carbine Length 1-7 Twist 10.3in ATLAS S-ONE Handguard A2 Flash Hider Cerakote OD. 5in 5.56 w/ ATLAS S-ONE w/ A2 Flash Hider Handguard Complete Upper Receiver. Each of these AR15 Upper... ... more

Aero Precision M4E1 Threaded Complete Upper Receiver 5.56 11.5in Carbine Length 1-7 Twist 10.3in ATLAS R-ONE Handguard A2 Flash Hider Cerakote OD

Aero Precision M4E1 Threaded Complete Upper Receiver 5.56 11.5in Carbine Length 1-7 Twist 10.3in ATLAS R-ONE Handguard A2 Flash Hider Cerakote OD. The R-ONE line of handguards are designed with size and weight in mind providing the perfect addition to... ... more

Aero Precision M4E1-T Complete Upper Receiver Threaded 5.56x45mm Mid Pencil 16in Barrel ATLAS S-ONE 12in Handguard M-LOK Anodized Black APAR700304M39

Aero Precision M4E1-T Complete Upper Receiver Threaded 5.56x45mm Mid Pencil 16in Barrel ATLAS S-ONE 12in Handguard M-LOK Anodized Black APAR700304M39. 56 Mid Pencil Barrel w/ ATLAS S-ONE Handguard Complete Upper Receiver. These AR15 Upper Receivers... ... more

Aero Precision EPC-9 Threaded Complete Upper Receiver 5.5in 9mm w/ ATLAS R-ONE 4.8in Handguard Anodized Black APAR620708M84

Aero Precision EPC-9 Threaded Complete Upper Receiver 5.5in 9mm w/ ATLAS R-ONE 4.8in Handguard Anodized Black APAR620708M84. The R-ONE handguards are designed with size and weight in mind while still providing plenty of real-estate to accommodate any... ... more

Aero Precision M4E1 Threaded Stripped Upper Receiver 223 Remington/5.56 NATO 7075-T6 Aluminum Black Anodized APAR700201C

Aero Precision M4E1 Threaded Stripped Upper Receiver 223 Remington/5.56 NATO 7075-T6 Aluminum Black Anodized APAR700201C. 56 NATO. These AR15 Upper Receivers made by Aero Precision are machined from rugged lightweight 7075-T6 aluminum with your choice... ... more

Aero Precision M4E1 Threaded Stripped Upper Receiver No Forward Assist Anodized Black APAR712201C

Aero Precision M4E1 Threaded Stripped Upper Receiver No Forward Assist Anodized Black APAR712201C. These AR15 Upper Receivers by Aero Precision utilize a traditional stripped upper receiver shape for strength and accuracy and these upper receivers... ... more

Aero Precision Threaded Assembled Upper Receiver M5 Cerakote OD Green APAR308720AC

Aero Precision Threaded Assembled Upper Receiver M5 Cerakote OD Green APAR308720AC. 308 Winchester Gun Make: AR Platform Condition: New Features of Aero Precision M5 Threaded Assembled Upper Receiver M4 Feedramps .2795in takedown pin holes (DPMS size)... ... more

Aero Precision M4E1 Threaded Assembled Upper Receiver M16/AR-15 Magpul Cerakote OD Green APAR700417AC

Aero Precision M4E1 Threaded Assembled Upper Receiver M16/AR-15 Magpul Cerakote OD Green APAR700417AC. Aero Precision machined these AR15 Upper Receivers from rugged and lightweight 7075-T6 forged aluminum complete with your choice of finish that... ... more

Aero Precision EPC-9 Threaded Complete Upper Receiver 16in 9mm w/ ATLAS R-ONE 15in Handguard FDE APAR620715M87

Aero Precision EPC-9 Threaded Complete Upper Receiver 16in 9mm w/ ATLAS R-ONE 15in Handguard FDE APAR620715M87. The R-ONE handguards are designed with size and weight in mind while still providing plenty of real-estate to accommodate any attachment... ... more

Aero Precision M4E1-T Complete Upper Receiver Threaded 5.56x45mm Mid Pencil 16in Barrel ATLAS S-ONE 12in Handguard M-LOK Cerakote Flat Dark Earth

Aero Precision M4E1-T Complete Upper Receiver Threaded 5.56x45mm Mid Pencil 16in Barrel ATLAS S-ONE 12in Handguard M-LOK Cerakote Flat Dark Earth. 56 Mid Pencil Barrel w/ ATLAS S-ONE Handguard Complete Upper Receiver. These AR15 Upper Receivers built... ... more

Aero Precision M4E1 Threaded Stripped Upper Receiver No Forward Assist FDE Cerakote APAR712202C

Aero Precision M4E1 Threaded Stripped Upper Receiver No Forward Assist FDE Cerakote APAR712202C. These AR15 Upper Receivers by Aero Precision utilize a traditional stripped upper receiver shape for strength and accuracy and these upper receivers... ... more

Aero Precision M4E1 Threaded .223 Wylde w/ ATLAS R-ONE Handguard Complete Upper Receiver 18 inch Barrel 1-8 Twist A2 Flash Hider Magpul Cerakote Flat

Aero Precision M4E1 Threaded .223 Wylde w/ ATLAS R-ONE Handguard Complete Upper Receiver 18 inch Barrel 1-8 Twist A2 Flash Hider Magpul Cerakote Flat. The R-ONE handguards are designed with size and weight in mind while still providing plenty of... ... more

Aero Precision M4E1 Threaded Stripped Upper ReceiverFDE Cerakote APAR700202C

Aero Precision M4E1 Threaded Stripped Upper ReceiverFDE Cerakote APAR700202C. 56 NATO. These AR15 Upper Receivers made by Aero Precision are machined from rugged lightweight 7075-T6 aluminum with your choice of finish that further enhances their... ... more

Aero Precision M5E1 Enhanced Stripped Upper Receiver OD Green APAR308787AC

Aero Precision M5E1 Enhanced Stripped Upper Receiver OD Green APAR308787AC. . Developed by using some of the very most durable and long lasting resources around these AR15 Upper Receivers through Aero Precision can provide an item which will give years... ... more

Aero Precision M4E1 Threaded Complete Upper Receiver 5.56 16in Mid-Length Barrel 1-7 Twist 15in ATLAS R-ONE Handguard A2 Flash Hider Cerakote OD Green

Aero Precision M4E1 Threaded Complete Upper Receiver 5.56 16in Mid-Length Barrel 1-7 Twist 15in ATLAS R-ONE Handguard A2 Flash Hider Cerakote OD Green. Specifications for Aero Precision M4E1 16in 5.56 ATLAS R-ONE M-LOK Complete Upper Receiver with... ... more