Finished the AR a bit ago.

[BigAm]

Here is my favorite AR build as of yet, and one made almost entirely of spare parts laying around my house.

I introduce you to the "Battle Mutt"





Here is the short list of parts. I think I counted 15 different brands of stuff haha.

PSA Upper
RRA Lower
Rainier Arms 14.5" CHF barrel, and Bolt Carrier Group
AAC Blackout flash hider pinned and welded on
Magpul ACS, MOE Grip, MBUS Pro Sights
KNS pins
American Defense MFG Riser
Bushnell TRS 25
Vltor A5 stock system
Sprinco Rifle length spring
Bravo Company KMF 13" rail, and large charging handle
Noveske Handguard kit, QD mount, and 4 slot keymod rail
Inforce WML multi funciton
Blue force gear sling
Gear Sector Endplate

Thats all I can think of off the top of my head. So far this thing is a super straight shooter, and very low recoil. I love the barrel being as short as possible as well.