Instruction: Given a question and the related document, predict if the question is answerable based on the information provided in the document. Output only yes or no.

Input:
Question: will this work with M&P shield 40 mags?
Document: This was purchased to use in a class. Turns out, the magazines for the M&P Shield are more of a 1.5 stack; they are not a true single stack. A trip to the hardware store, and 4 longer bolts later, it works great!
I purchased this to use for IDPA for my 1911 single stack .45 mags. It works well and holds the magazines snugly. The reason for only 4 stars is that it was unnecessarily difficult to adjust the width of the belt side on this thing. It really was more difficult than it needed to be.I had to modify one of these to take mags from a S&W; M&P; shield 9mm since it seems their mags are 1.5 stack.
I couldn't ask for a better mag holder. These sit on my belt very well, with multiple ways to loop your belt through. The plastic is durable and strong. The adjustable tension is great for different width single stack mags.One thing I noticed, which may be my mags instead of the holders, is that since these are double mag holders, they will only work best with two identical width magazines (Duh).
This is a sturdy mag holder. Adjustable. Works great with my Sig P239 .40 Cal. Works good for me.
The case was way too narrow for a single stack Sig 40SW mag. I made it work after a trip to Ace Hardware, a few longer screws and some nylon spacers--a little funky but it works now. Very durable construction, holds well on a good belt.
Not sure if I like the way mags are held in will have to try it out for awhile, its adjustable but still not sure if I like it?
You just can't go wrong with Uncle Mike's tactical series. I use it for my 1911 .45 and it hugs the mags like a glove. Fully adjustable. Comfortable on my belt.
This single stack dbl mag holder from Uncle Mike's works great. The tension is adjustable to secure your mags as tightly as you want. Very reasonably priced quality product.
Bought this to go with my Taurus 740 Slim. I have fitted it to the mags but have not yet got to use it. I plan on using it for CCW and some CCW Skill Development courses at my local range.
The uncle mikes tactical single stack mag case is everything I thought it would be. Works for 22 mags, 380 and 9 mm mags. Ligt weight durable and versatile. Bonus concealable.
Answer: yes