Just finished setting up 3 guns, 2 AR15s and an SR25 EMC
AR15 1 includes: (General Purpose “SHTF” Gun)
Spikes Lower
DD LPK
Magpul ACS, AFG and MIAD
Geissele SSA-E
VLTOR MUR-1
Noveske 14.5 Afghan w/ PWS FSC556 (Nice comp, really reduces muzzle flip, but sure lets the guy next to you know you’re there!)
DD Lite Rail 9.0
Trijicon TA31F (will be switched out soon, not really a big fan of it. Thinking a S+B 1-4 short dot)
AR15 2 Includes (High Round Count Duty Gun)
Noveske 14.5 Lo Pro Upper
Aimpoint Micro T-1 w/ LaRue mount
Troy BUIS w/ Tritium front
Stag Lower (all i could find at the time)
DD LPK
Geissele SSA
Magpul CTR and MIAD
Both have Ambi mag release and safety
KAC SR25 EMC
NightForce 2.5-10 w/ mil-dot reticle and zero stop (LaRue Mount)
MagPul ACS and MIAD
Harris BRM-S bipod
The above combo does make the rifle pretty heavy.
All in all the rifles are shooting well. The SR-25 is sub MOA, and haven’t had any issues with winchester white box 7.62, Federal Gold metal match, DAG, Hornady TAP, and various handloads using Magpul and KAC mags. However i only have put about 600 rounds down the pipe thus far. So far, so good though. The two AR15s have about 1000 rounds each, no malfunctions, shooting mostly M855 and TAP.
Will post some range photos after this weekend! 
Please feel free to be a critic, I’m trying to get better everyday and would gladly take advice from some superior minds out there! Tanks for looking