Guess I'll go in order of "door-kicker" out..and I'll give some of the changes. Took all the pics myself, I'll do a pistol post soon.
Colt 6920/M4
Optic: Leupold VX-R Patrol 1.25-4 (SPR Reticle/Illuminated)
Optic Mount: ADM Recon
Trigger Geissele Super 3-Gun
Stock: Magpul SRT
BCG: WDM NiB
Charging Handle: AXTS Freedom Bone
Daniel Defense DDM4v11
Optic Leupold VX-R Patrol 3-9 (TMR Reticle/Illuminated)
Optic Mount: ADM Recon
Trigger: Geissele SSA-E
BCG: Daniel Defense Chrome Plated
Irons: Magpul Pro Offset
Charging Handle: AXTS Raptor
Bipod: Atlas
Remington 700/Magpul/5R (.308)
Optic: Vortex Viper HST 6-24
Mount: ADM Recon
Trigger: Timney CE
Brake: SureFire WarComp
Bipod: Harris
Daniel Defense DD5v2
Optic: Leupold Mark 6 3-18 (Horus Tremor2 Reticle/Illuminated)
Mount: Spuhr ISMS
Trigger: Geissele SSA-E
Stock: Magpul PRS Gen3
Bipod: Atlas PSR
Ruger Precision Rifle (Gen 2 - 6.5 Creedmoor)
Optic: Nightforce ATAC-R F1 5-25 (Horus Tremor3 Reticle)
Mount: ADM
Seekins Ambi bits
Bipod: Atlas PSR
Monopod: Atlas PRM