after a lot of advice, I am going to order a Centurion mk12 from Monty.
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after a lot of advice, I am going to order a Centurion mk12 from Monty.
Post up a range report after you get 'er built.
Excellent.ordered the Centurion Arms mk12 barrel and their 15" rail. going to happen soon!
Faxon is trash....
Centurion Mk12 would fit your needs exactly. Monty uses Bartlein blanks for those and if you choose the pinned option, his new micro gas block will fit until just about any rail. Not only that, but he now uses an index notch so they remain perfectly aligned. Even though there are other options, you will be hard pressed to find a barrel with th Centurion performance withing this length/profile. He also optimizes the chamber for MK262, which is very consistent and realible offering from Black Hills, Magtech (they are phasing it out though, and Defender). I personally watched this barrel shoot consistently sub .6 MOA with the Magtech MK262. Excellent barrel.
https://www.centurionarms.com/mk12-barrel-p/mk12-pn-mk12b.htm