Simple float test:
Use plastic material, about credit
card thickness. It must be flexible
enough to form to the curvature
of the barrel channel, Put one piece
where the front stock bolt comes through.
It needs to come to the top of the stock
forming a U shape in this area, same as
bedding would do.
Next cut a small tab, and place it where
the rear tang bolt comes through.
This should completely float the barrel,
if the stock is straight. LDS
OP/coondog,,,,this is good advice from an "old" timer,,,,,this simple-quick fix can tell you if you need to float the bbl or not,,,I just did this to a Rem 700 tupperware stock rifle (.223 cal) that was not shooting as expected for this cal,,,,I put four thickness of the little pocket calendars that you get at the bank (.010" thickness each) under the reciever ring area just as Larry recommends and that gave adequate clearance al the way down the bbl channel,,,( I also removed the little pressure points at the front of the fore end,,),,,just use a hole punch in the shim stock for the reciever bolt to pass thru and torque as required,,,the gun went from shooting proven loads ~3/4" to shooting them ~3/8"....Roger
PS...I put a bedding bolt in the front action hole and place the card/shim stock over the headless bolt then push it thru the stock with the shim stock in place,,,then remove the bedding screw and install the factory action screw,,,,sometimes the screw is too short with the shims in place requireing a longer bolt from the hardware store (1/4-28),,,