AERO M4E1 ASSEMBLED UPPER KODIAK BRN Removable Cord and the perfect storage solution

and the perfect storage solution for those times when one pistol is not enough

25" Internal height 10

or property damage resulting from faulty installation

960 Feet per second

the GRID uses interlocking Panels and Blocks that brace your rifles

AERO M4E1 ASSEMBLED UPPER KODIAK BRN Removable Cord and the perfect storage solutionThe M4E1 Threaded Upper Receiver features a new angular machined design that helps it stand apart from standard mil spec upper receivers. This upper receiver features the same enhanced body profile as their M4E1 Enhanced Upper Receiver but is threaded to accept a standard AR15 barrel nut. It is forged from 7075 T6 Aluminum, precision machined to work with all mil spec AR15 parts and includes the port door and forward assist pre installed. Features :