09-25-2015, 05:29 AM
I have a forged Precision Firearms lower and a Aero Precision upper and they are a tight fit! So imo you can't go wrong with a forged set. Not sure but you know, but PF makes a Grendel barrel out of a Black Hole, Lothar Walther and Criterion barrels now. So you have some more options that don't cost as much as a Bartlien or Lilja.
12.5" SBR Grendel - Need Barrel
Surge - Rugged Suppressor
Been a fan of the Grendel from the very beginning and haven't second guessed that choice one time.
Aim small, miss small!
Surge - Rugged Suppressor
Been a fan of the Grendel from the very beginning and haven't second guessed that choice one time.
Aim small, miss small!

