Looking for an AR15 lower receiver or lower receiver assembly? We have you covered with all things lower receivers. Complete Lowers There's no need to mess around assembling a new AR lower receiver. Our complete lower groups are ready to run right out of the box!
Lower Receivers Looking for an AR15 lower receiver or lower receiver assembly? We have you covered with all things lower receivers. View More Merch We have more to offer than ARs and AR parts. We can outfit your AR with a bag or case, or outfit you with some apparel. Find all your br...
Pick an upper, any upper! Our complete upper groups come complete with BCG and charging handle, all you have to do is pick your color and caliber and combine with a lower. View More Stripped UppersCMMG Building an upper group from the ground up? CMMG stripped uppers are precision machined...
Start with an assembled lower receiver minus the buffer, buffer tube, buffer retainer, or buffer retaining pin (you will not need any of these parts). You should have a rear takedown pin, takedown pin detent, and takedown pin detent spring left over (you will be using these). ...
From stripped uppers and lowers to full kits, CMMG has upper receiver and lower receivers to fit any AR build. Upper ReceiversCMMG Looking for an AR15 upper build kit or stripped upper receiver? CMMG has you covered with all things upper receivers. ...