6.5 Grendel AR Platform

[kacoghill]

I have purchased a JP upper 20 inch 1.8 twist barrel. What would be the best load bullet combo. PLEASE HELP..

 

[spclark]

"Best" is rather an indefinite target, (us) not knowing what your intended purpose is.

6.5 Grendel's not legal for Service Rifle & a 20" barrel isn't what most would consider appropriate for anything out beyond 600 yards in a match rifle.

You know about the forum here:

http://www.65grendel.com/

Much more specific to your question. Check it out.