Saw one yesterday here in StL.
Sig M400.
A2 stock
A3 upper
Rifle length barrel and gas system
1/8 twist barrel with target crown. Seriously, 1/8, I looked twice to be sure, chambered in 5.56 mm
Ambi mag release on lower with dual quick detach sling sockets, (1 per side)
Magpul MOE pistol grip and rifle length handguards
Lowprofile gas block, not a front sight tower.
$897.00 includes a single magazine of 5 round capacity, (I think, never having seen one before I dont know for sure...but it barely fit out the bottom of the magwell), and currently includes a soft case with Sig written on the side. Case looked (pictures only, didnt have one on display) big enough for two rifles.
No sights included with rifle. Since the front sight block was missing, (low profile gas block), it appeared this was strictly to be a target rifle according to Wally world.
Personally, I'd buy the rifle and get a good free float rail that covered the block and mount flip up BUIS on it.....Figure with the 1/8 twist, it ought to pretty much shoot just about everything...