Choosing the Right AR 15 Stock Commercial Spec Tube

Finding a solid ar 15 stock commercial spec setup can be a bit of a headache if you aren't exactly sure what you're looking for. Most people just assume a stock is a stock, but the second you try to slide a mil-spec stock onto a commercial buffer tube and realize it won't even budge, you'll know there's a problem. Or worse, you put a commercial stock on a mil-spec tube and it rattles around like a spray paint can. It's one of those small details in the AR-15 world that can really trip you up if you're building your first rifle or trying to upgrade an older one. ...

April 21, 2026 · 7 min · Slobodow Babcock