11-01-2017, 09:02 PM
I have a McGowen 6mm Grendel 20" 1-7 twist mid weight barrel that I bought from Scott at Specialized Dynamics. Shoots the 105 Hybrids and 87 V-max very well with CFE, I haven't tried the Sierra 95 TMK's yet in this barrel. I'm running the 105's at 2615 fps with CFE and getting 3/8" groups at 100 yrds. I shot a NRA HPR Mid range prone tactical match with this barrel and 105 Hybrids a couple weeks ago, shot a Master score with the best relay 197-6x, last relay in varying winds.
You should be happy with the McGowen Custom at that price and the longer barrel will give you more speed the heavy bullets.
I ordered a Custom 6mm Grendel, 1-7 twist HBAR contour .875" journal, rifle gas, target crown, 20" from them a few weeks ago when they started the special discount.
You should be happy with the McGowen Custom at that price and the longer barrel will give you more speed the heavy bullets.
I ordered a Custom 6mm Grendel, 1-7 twist HBAR contour .875" journal, rifle gas, target crown, 20" from them a few weeks ago when they started the special discount.

