C.O.P. M4 Mid-Length Upper Receiver Minimalist Kit
The C.O.P. M4 (Continuous Optics Platform) features a custom configured integrated upper receiver and hand guard system. This extremely rigid design allows for symmetrical or asymmetrical rail platforms to accommodate a multitude of optic requirements. The hand guard system allows for a free-floated barrel giving the operator superior performance and accuracy.
The mid-length C.O.P. (M4) features a handguard that is properly sized to meet up with an A2 Front Sight Block when used with a mid-length gas system. It will cover the gas block when used with pistol or carbine length gas system and low profile gas block.
This system uses any standard AR-15 barrel, not a proprietary barrel system. The receiver design also has a fully enclosed dust cover pin which can be removed with the barrel in place.
Compatible With Mil - STD AR-15 Components
7075-T6 forged aluminum construction
Extremely rigid user configurable rail system
Free-Float handguard rail system
AR-15 Standard Barrel Interface, only the barrel nut and wrench are changed (both included)
Fully enclosed dust cover pin which can be removed with the barrel in place.
Dedicated thumb perch for improved ergonomics when gripping the magwell with the weak hand
All kit components made in the USA
Minimalist Kit Includes:
1x 1913 Half Rail with QD
1x1913 Rail with QD
1x Flat Rail with QD
2x Quarter Panel
T25 Torx Driver
13x 8-32 x 3/8 Screws
Factory Installed Dust Cover and Fwd Assist
Aero Precision C.O.P. bag roll