Recently, I've been looking to assemble a precision AR, shooting for sub-MOA accuracy out to 500 yards (yes yes, I know; only to be done with match ammo, etc.). My main priority with this barrel would be longevity; i.e., how long can I keep it running sub-MOA. I was looking for 20" rifle-length nitride barrels from quality companies to solve this conundrum, but the closest I can get is an 18" Daniel Defense with a mid-length port.
My next pursuit, then, was to either get a BCM SS410 barrel since it's made of a harder material than most other SS barrels, or to shoot for something with a combination of 1:8 twist/polygonal rifling/3-groove rifling to really stretch out the barrel's usable life as best I could. Black Hole seems to be the only maker I could find with the latter specs.
I've read lots of reports on BHW barrels' accuracy, and they seem to be up to snuff in terms of my sub-MOA needs. However, I haven't seen any reports on how they handle long term use, hard use, and if they maintain their quality and accuracy at least as long as competitors like WOA/Lilja/Shilen/LW etc.
Does anyone have any insight or experience? I searched on here, and only found one BHW-dedicated thread that didn't really address this. I also saw Stickman was doing a review of BHW barrels at some point, but couldn't track it down. Stickman, could you help me out?
P.S.: what especially worries me is the price as compared to something like Lilja. Too often in this industry, a cheaper product is not "just as good" as the more expensive, known stuff (DPMS vs. BCM, Simmons vs. USO, etc.), so their prices scare me as well.
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