12-14-2015, 07:34 AM
customcutter Wrote:Just my .02. I'd go with AA for a several reasons. It's in stock, and I hate waiting. It's got a tighter twist, so possibly better accuracy potential over a range of bullet weights. It's less expensive, so I can buy other cool parts I need. It's fluted, and everyone likes fluted barrels. It's the original chamber, made by the original. But that's just my .02.
The slowest twist that stabilises a particular range of bullets is what many target rifle shooters look for.
Fluting can save weight but not much and comes at a cost. If not done properly it can also upset the metallurgy of the barrel.

