
Ar-15 M4e1 Stripped Lower Receivers 5.56mm - M4e1 Stripped Lower Receiver For Ar-15 Kodiak Brown
$139.99Strength of a Machined Receiver With Universal Fit of a Forged Lower
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Strength of a Machined Receiver With Universal Fit of a Forged Lower

This upper receiver features the same tried-and-true construction and aesthetics as Aero's M4E1 Threaded Upper Receivers…

The Aero Precsion M5 308 Lower Receiver allows you to build a custom big-bore AR from the ground up. Mil-spec dimensions…

The Aero Precsion M5 308 Lower Receiver allows you to build a custom big-bore AR from the ground up. Mil-spec dimensions…

The M4E1 Threaded Upper Receiver features a new angular machined design that helps it stand apart from standard mil-spec…

The M4E1 Threaded Upper Receiver features a new angular machined design that helps it stand apart from standard mil-spec…

This high quality bolt carrier group is a valuable addition to your AR15 build. 11.52 oz. 5.56 CHROME LINED PHOSPHATE BC…

Forged from 7075-T6 aluminum, the Aero Precision M5 308 Upper Receiver is a great platform for a big-bore AR build. Prec…

Forged from 7075-T6 aluminum, the Aero Precision M5 308 Upper Receiver is a great platform for a big-bore AR build. Prec…

This high quality bolt carrier group is a valuable addition to your AR15 build. 11.52 oz. 5.56 CHROME LINED PHOSPHATE BC…

Strength of a Machined Receiver With Universal Fit of a Forged Lower

Strength of a Machined Receiver With Universal Fit of a Forged Lower

The M4E1 Threaded Upper Receiver features a new angular machined design that helps it stand apart from standard mil-spec…

The EPC-9 upper receiver is the perfect addition to any AR9 build. Including a last round bolt hold open mechanism and c…

This high quality bolt carrier group is a valuable addition to your AR15 build. 11.52 oz. 5.56 CHROME LINED PHOSPHATE BC…

The EPC-9 Lower Receiver delivers billet aesthetics in a forged package for your next pistol caliber build. This custom-…

This upper receiver features the same tried-and-true construction and aesthetics as Aero's M4E1 Enhanced Upper Receivers…

Forged from 7075-T6 aluminum, the Aero Precision M5 308 Upper Receiver is a great platform for a big-bore AR build. Prec…

The EPC-9 Enhanced Upper Receiver is the perfect addition to any AR9 build. Including a last round bolt hold open mechan…

The Aero Precsion M5 308 Lower Receiver allows you to build a custom big-bore AR from the ground up. Mil-spec dimensions…

The Aero Precsion M5 308 Lower Receiver allows you to build a custom big-bore AR from the ground up. Mil-spec dimensions…

Aero Precision's state of the art M5E1 platform starts here, with the M5E1 Upper Receiver. The M5E1 upper receiver is a …

Our .308 / 7.62 Bolt Carrier Group is the perfect firing mechanism for your big-bore rifle build. This high quality BCG …

M4E1 Lower Receiver Features: Threaded Bolt Catch Roll Pin - Allows for simple installation of the bolt catch and virtua…