02-05-2020, 11:54 PM
RiverRider Wrote:A5B, just to make sure you are aware: Redding FL bushing dies are essentially a full length sizer with flexibility in neck diameter. I only say this because of your reference to bolt guns gives me the impression that you regard these as being like conventional neck dies...and they are not. The FL bushing dies work just fine for an AR. I'm using this die for two ARs in 6mm AR. I chose the .268" bushing.
Yes I know how they work. I have both a fl bushing die and a bushing neck die and body die combo.
Any time you use a bushing to size down the neck, you end up with a small section of the neck just proud of the shoulder that doesn't size down.
I'm fine with that in my bolt action grendel but have zero interest in useing brass that has had their necks sized with a bushing in a ar grendel.
Until I can get my hands on a real fl 6mmar sizing die, I won't be the owner of a 6mmar ar rifle.

