AR15 - BLUE 80% lower and stripped upper receiver- AR15 7075 80% lower

AR15 stripped upper and 80% lower receiver  in blue upper has t-marks and has m4 feed ramps COLOR IS A DARKER BLUE THEN WHAT IT SHOWS IN THE PICTURE , AS THE CAMERA MAKES IT LOOK A SOFTER BLUE. These 80% AR 15 Lower receivers start as 7075-T6 forgings created in the US and are fully machined to mil-spec tolerances.Our 80% AR15 Lower receivers are machined to mil-spec tolerances which make them perfect for the DIY Gunsmith. The Mag well is fully broached on all our AR-15 80% lowers for a perfect fit every time. MADE FROM 7075 Aluminum 80% lower THIS HAS ALREADY BEEN coated with the elite series Chekote which is good for over 1800 + degrees in  blue - 5.56/.223/ 300 AAC blackout / 7.62x39 /6.8 and many other calibers. The operations left to be completed are as follows: – fire control group – trigger pin – hammer pin – trigger slot – safety selector hole. This is a not an FFL item. This is not a complete receiver and still requires machining to be completed.