View Full Version : .300 BLK Barrel AR-15
10-08-2012, 9:14 AM
Which barrel do you prefer the Stainless Steel or the Chrome Moly Barrel?
10-08-2012, 9:37 AM
Doesn't matter for close range but Chrome moly will last longer then SS. SS will be easier to be made accurate due to its soft material.
Plunking a lot? Chrome moly
Precision shooting? SS
But for 300aac? I'd go CM.
10-08-2012, 11:24 AM
Can I use a Bolt / Bolt Carrier Group off a Pre Ban AR-15 on a .300BLK Upper?
Should an Armourer check out?
10-08-2012, 11:26 AM
Should work. Only thing that is different on a 300aac is the barrel. Well, more like, the bore.
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