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Midwest Industries Alpha Series M4 Beam Stock
$134.95 $125.00 Save $9.95
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Exactly what I neeed

by Long Gone, Verified Owner from CA, United States Written on July 9, 2026
This is a nice looking, well machined piece. I am stuck with the Fixed version because I live in a restrictive state but it is what it is.

Just for weights sake I do wish it was made from Aluminum instead of Steel but I still love it.

The design, because it is a 'beam' instead of a cylinder, does allow a fair amount of side to side slop /wiggle with my Magpul stock, but I I don't think that is correctable.

If they were to resign this I would, again, suggest it be made from Aluminum and have the back half have some kind of horizontal ridge that would take out the slop.
Pros:
  • nicely made
Cons:
  • slop/play on buffer
Would recommend: Yes
Was it helpful to you? Yes | No
Last updated 2026-07-10 UTC.