Too clever by half - Luth-AR MBA-3 Carbine Buttstock

I purchased this for an AR-10 build. Adjustable cheek piece (comb) interferes with charging handle, even lowered all the way. In an SHTF, you're not going to want to be bothering with baby-ing your charging handle to get over the lip. You'll have the rest of your life to think about how you should've ditched what amounts to an over-priced malfunction producer. It's about 1/8" to high.

Other reviews are correct that it needs to be matched to a buffer tube. What good is an adjustable cheek piece if you have to take it up and put it down for every time you have to use the charging handle. THAT little issue would probably be tolerable, but since it catches even when it's down, it's a no-go from me.

For $150, it would seem like it would come with a QD sling mount built in. Not quite. Need to buy their part and screw your own it. Not bad, I guess because it allows you to designate which side of the stock you want it on, but...you gotta pay another $25-$30 for the pieces. They don't come with it. Understandable, but...I am doing another build. May keep this one and take the adjustable comb off. Or I'll get something else.