Quoted:
There is a gunshow this weekend and I was thinking of picking up a AR-10 stripped lower and upper kit. Is there many offerings for the AR-10 SBR crowd? I was think around 12"
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It's not super-popular because SBRing a 308 causes a lot of the powder to be un-burnt and you lose a lot of the potential of the 308 cartridge. Also, people have said they can be finicky to get to cycle correctly.
That said, I love the fuck out of my 12.5" DMPS LR-308 that I built last year. I had the factory barrel cut down and gas port opened up and installed a syrac ordinance adjustable gas block and I don't recall it ever malfunctioning while suppressed or un-suppressed once I got the gas block adjusted.
It is set up for close-up night time hog destruction.
It's the one on the left. Not pictured is the DBAL I2 laser that stays on it.