Home CMMG Step by Step Lower Receiver Assembly

Step by Step Lower Receiver Assembly

1012
26

This video shows you step by step on how to build a complete lower for your AR-15.

Some affiliated links:

Lauer Custom Weaponry AR-15 Stripped Lower Receiver Anodized Black –

Battle Arms AR-15 Enhanced Lower Receiver Parts Kit –

AR-STONER Buffer Tube Assembly 6-Position Mil-Spec Diameter AR-15 Aluminum Black –

Hogue OverMolded Collapsible Stock AR-15, LR-308 –

Wheeler Delta Series Pivot Pin Detent and Roll Pin Installation Tool AR-15 Steel –

Wheeler Delta Series AR-15 10-Piece Roll Pin Installation Tool –

Please consider subscribing to my channel. I would really appreciate it –

Thanks for watching and alway remember.
If you put your mind to it
You Can Do Anything

Funkorama by Kevin MacLeod
Link:
License:

Note to readers: Please click the share buttons above or below. Forward this article to your email lists. Crosspost on your blog site, social media, internet forums. etc.

26 COMMENTS

  1. Great video, is it possible to redo with lighting shining on the pieces as install it all disappears into a sea of black. I figured it out but newer gun types might have issues. Thanks!

  2. Ok, I just completed build #18 (who’s counting)? Not all rifles I own. I think your video was the best one I’ve followed. You did things in a different order and used the vice a lot less than the other videos. Your way was easier and faster. I have the Real Avid AR15 Armorer’s Master Kit. Recommend it highly. Thanks.

  3. Excellent video! Built my first lower with zero issues. Thx man. Only recommendation would be some close up images of what you’re doing with some lighting. But overall great!

  4. Great video.. due to me🙋‍♂️ not to good with very small springs and things. I just paid a little more and got a complete lower😪.. but this is an amazing video. Thank you.

  5. A couple rookie notes.
    1) Before installing the trigger and disconnect, make sure you have the right spring for the disconnect. Verify by inserting the spring you THINK is the bolt release spring along with the detent in the bolt release spring cavity. The bolt release spring will fit in the disconnect cavity, but disconnect spring will not fit in the bolt release cavity, and realizing that after all else is installed is painful! The disconnect is much easier to install with the wrong spring, and these old eyes could not tell them apart.
    2)After installing the trigger, but before installing the hammer, look through the selector shaft hole. If any of the trigger base is above the lower side of the selector shaft hole, remove the trigger assembly and remove a little more material from the floor of the receiver.

    Thanks for the great video. I can't imagine how many more mistakes I would have made without it.

Leave a Reply