Fits my old bushmaster perfectly - Magpul Industries MOE Rifle Stock, Fits AR-15/M-16, Commercial-Spec

If you have an old AR before they got popular you might have a commercial buffer tube. You can tell without measuring by removing the butt stock and if the end of the tube is slanted, it’s commercial spec. I’m planning on giving my Bushmaster to a family member and the old stock was loose and rattling. The MagPul stock, as with all their stuff, is sturdy and well made. The price is great too if you’re looking for something that is basic but works.