I put together an upper with the 277 barrel last weekend. Topped it with a nikon 1.5-6 M300BLK scope and took it to the range. It initially wasn’t functioning quite right and wasn’t lockup open on an empty mag, a ligther buffer weight fixed that problem.

Getting right at 2500fps with 110gr V-max and very good accuracy. I think with a little more playing around with and maybe stepping up to a 100gr accubond, or one of the barnes bullets it will make a decent rifle for my daughter to hunt with.

[Linked Image]

[Linked Image]