Compared C O M4 Mid Length Upper Receiver Kit FDE Cerakote
bag roll. The receiver design also has a fully enclosed dust cover pin which can be removed with the barrel in place.Features:Compatible with Mil - STD AR15 components7075-T6 forged aluminum constructionExtremely rigid user configurable rail systemFree-Float handguard rail systemAR-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 handAll kit components made in the USAFull Kit Includes:1ea 1913 Half Rail1ea 1913 Half Rail with QDC1ea 1913 Rail1ea 1913 Rail with QD1ea 1913 Rail with QD 6-O'clock Position1ea 1913 Half Rail 6-O'clock Position2ea Flat Rail1ea Flat Rail 6-O'clock Position1ea Flat Rail with QD2ea Quarter PanelT25 Torx Driver13ea 8-32 x 3/8 ScrewsBarrel NutFactory Installed Dust Cover and Fwd Assist C.O.P bag rollMinimalist Kit Includes:1ea 1913 Half Rail with QD1ea 1913 Rail with QD1ea Flat Rail with QD2ea Quarter PanelT25 Torx Driver13ea 8-32 x 3/8 ScrewsBarrel NutFactory Installed Dust Cover and Fwd Assist C.O.P. 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. This extremely rigid design allows for symmetrical or asymmetrical rail platforms to accommodate a multitude of optic requirements. The C.O.P. M4 (Continuous Optics Platform) features a custom configured integrated upper receiver and hand guard system. The hand guard system allows for a free-floated barrel giving the operator superior performance and accuracy.The mid-length C.O.P.