What models would you offer?
Bluedreaux's ARs....
They'd all have Magpul enhanced trigger guards - Properly ported barrels - Properly tested, springed and staked BCGs, Springco buffer springs and H2 buffers, Magpul MOE-K grips
Trigger options would include a CMC 3.5 / 4.5 single stage or G2S or SSA-E two stage.
I'd make 1" Battlecomp brakes an option as well as Streamlight TLR1s and Wyoming Arms Fenix lights.
Model 1
16" mid-length CL barrel
Fixed front sight post
Fixed rear sight
Magpul handguard - B5 stock
Model 2
16" mid-length CL barrel
15" free float tube rail
Fixed sights or Magpul folding sights
B5 stock
Model 3
17" rifle gas SS barrel
Adjustable gas block
VLTOR A5
15" free floating rail
SF or Lantac brake
Pretty much this except for Model 3. I'd go 18" rifle gas just to accomo. Any particular reason you went with 17?