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How To Install A Palmetto State Armory AR 15 Lower Parts Kit

How To Install A Palmetto State Armory AR 15 Lower Parts Kit

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You buy this exact PSA lower parts kit here.

If you just want the CMC trigger, get it here



If you want to skip building the gun yourself, you can get a pretty good AR-15 here


The tools I used for this guide are:

(Affiliate links to Palmetto State Armory, Brownell's, GunMagWarehouse, Gritr Sports, Wheeler Tools, and Amazon)
Optional tools and supplies that would be helpful:

Don't forget to drop a like if you found this video helpful. :)


0:0 Intro
0:45 Tools Needed
1:30 Magazine Catch
3:25 Pivot Pin
6:37 Bolt Catch
8:46 Trigger Guard
10:04 Trigger
11:23 Safety Selector
12:02 Pistol Grip
13:48 Takedown Pin
14:23 Buffer Retainer
14:40 Receiver Extention (Buffer Tube)
16:35 Torquing The Castle Nut
17:24 Staking The Castle Nut
18:22 Buttstock
19:30 Buffer Spring & Buffer
19:48 Finished Build

DISCLAIMER: If you don't have any experience building or working on AR-15s, take your kit to a gunsmith. The Warrior Solution® is not responsible for any damage or incorrect assembly of your firearm. This guide is for visual reference and entertainment only. If you lack the proper tools, knowledge, and experience, please have your rifle assembled by a professional gunsmith.


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This video was made possible by Palmetto State Armory.
Thank you!


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