Nice rifle! Yeah, BCM says their upper receivers give a tight fit for the barrel extension, and they don't lie...First build down. Finished up Sunday. Only trouble I had was with the barrel extension fitting in the upper receiver. But some grease and persuasion fixed that. And I'd rather have a tight fit than loose. Only thing I forgot was putting loctite on the gas tube. Which will get done tonight.. Ill take more/better pics when that is done tonight.
Psa complete lower and buffer tube
Magpul stock and grip
Bcm Blem stripped upper
Arp 750 bolt with aim carrier group
Bcm mod 3 charging handle
Arp 6.8 3r 16" scout profile with vortex 2 port muzzle brake/flash hider
Odin works adjustable gas block
Mid length gas tube
Alg emr v1 mlok hand guard
Aero precision spr mount
Vortex 2-8x32 diamondback Hp scope
What did you think of the ALG shim system?