British Special Forces 3rd Gen Integrated Upper Receiver’s from Colt Canada

wr5XD4o.jpg

Just a few bits and pieces left to finish my upper!
 
Put mine together. The ATRS adapter definitely adds a cool factor, but i suspect it does not help my accuracy all that much. Will need to do more testing to be sure.

10inch barrel with an eotech... it'll be accurate enough for its setup.

Looks pretty snazzy as well.
 
Well, initial trials had groups of 5-6" at 50m with the ATRS adapter, without FH and adapter it was printing 1.5" groups. Norc 55gr 5.56. So more testing is required to know if i had a bad day or something else was funky.

Why are you using 55gr through a 1 in 7 twist barrel? Shot some SS109. I have been shooting SS109 and to really make it a laser beam, use BH Mk262.
 
Why are you using 55gr through a 1 in 7 twist barrel? Shot some SS109. I have been shooting SS109 and to really make it a laser beam, use BH Mk262.

55gr still gets 1moa out of 1:7 twists. Gucci ammo and pairing """correct""" bullet weights with barrel twists helps bring out the final 10% of performance. It's not a valid excuse.
 
Back
Top Bottom