A pic of my latest build in progress...
Components and vendors:
Wilson 1x8 20" stainless bull barrel, turned down to SPR contour, recrowned and bead-blasted matte by Steve @ ADCO
YHM modular float tube from Brightflashlights
YHM integrated gas block/flip front sight from Bravo Company USA
Bushmaster lower w/ RRA match trigger
First Samco G27 pistol grip
DPMS aluminum vertical foregrip
Final build will come soon. I plan to shoot it with iron sights (rear will be an ARMS #40) for awhile, while I decide which optic and mount I want to use.
A word about Yankee Hill... The stock barrel nut that came with the modular tube would not fit over the base of the SPR-contour barrel. Even though I purchased the tube from a third-party vendor, I contacted Paul Tetreault at YHM, and he went out of his way to ship me a custom-machined barrel nut at no charge!. YHM is one hell of a stand-up company; they'll be getting a LOT more of my business in the future.
a Vltor Club stock would make it complete (And a scope!)