I'm thinking of working up some loads for my M&P10. Any recommendations on a good adjustable gas block?
Thanks

The Sentry by SLR rifleworks is all I use, just picked up a sentry 7 for a 6.5 Grendel build I'm doing.

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M&P15 sport II, Retired Army

Thanks hdrolling I'll look into that.

Do you need an adjustable gas block? My MP-10 gas port is just big enough to function with commercial pressure ammo. AGB won't work unless the rifle is over gassed

Never had cycling problems until I put a can on mine at which point it was way overgassed. I put on the Odin Works adjustable gas block and it was smooth sailing...even got the gas block for $56.

I contacted SLR rifleworks asking if they have a compatible adjustable gas block for the M&P 10 and they replied that their Sentry 7 is compatible with the M&P 10 which requires a .750 gas block.

That's what I just installed on my 6.5 Grendel, I would also advise getting the SLR dimple jig. It's like $30-40 and lines up your gas port exactly so you can dimple the other side of the barrel perfectly.

IMG_9006 by hd_rolling, on Flickr
IMG_9005 by hd_rolling, on Flickr
IMG_9004 by hd_rolling, on Flickr

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M&P15 sport II, Retired Army