Excellent Condition Complete Bushmaster Upper with bolt assembly and charging handle.
Barrel is 1 in 8 with target crown with free float tube
NM 1/4"x1/4" Hooded Rear Sight with .36 and .40 size inserts
Front post is .52 and has a set screw
I have put 240 rounds through it ( Have an excel spreadsheet for round count)
I followed Bushmaster's instructions for breaking in the barrel
This upper shoots 69 Grain Sierras 3/4 MOA at 100 yards
Price $400.00 shipped PayPal add 4%http://i249.photobucket.com/albums/gg217/cbb0515/100_1965.jpg
Email if interested.