Who has correct Colt FSB's and or desireable equivalents? Someone over on the EE boards last week or so was offering FN FSB which seem to be good quality.
ADCO offers a White Oak Armory product. Anyone know of their quality?
If not implied, I'm looking for a FSB with lug to convert MT series HBARS.
YHM sells an undrilled version.
YHM Sights and Gas Blocks
Bravo Company USA sells an "F" marked tower, also undrilled.
Bravo Company USA "F" Marked Sight Towers
Understand one thing, though. A FSB swap is no easy task. There is no standard for where the taper pins holes were drilled and reamed and the chances of a direct swap from one barrel to another is very slim.