Instruction: Analyze a question and its supporting document. Predicting answerability based on the information provided in the document. Output yes if the document contains relevant information to answer the question, otherwise output no.

Input:
Question: Does it only work on 223 and 556 or can it work on any type of caliber
Document: Good piece to have on hand if you have multiple mags. I have the StripLULA & the LULA in my gun bag.Update: I was asked "Does it only work on 223 and 556 or can it work on any type of caliber " Here was my response: "It will work w/ .223 or 5.56. In regards to other caliber types, they break it down into 2 categories. Pistol mag loaders & Rifle/SMG mag loaders. Within those 2 categories you have model options.
Thins thing works great. If you have a 223 or a 556 then get this speed loader. It makes it so much easier.
O my goodness! This Butler Creek LULA is just as advertised. Quick and easy loading and unloading of your .223 or .556 ammo. Why are you still reading? Get it!
Works well for .223/.556 ammo and works with a variety of magazines. Saves time and effort, as well as your thumb, if you are loading several magazines. Going to get a couple more and give them out as gifts.
But don't expect it to perform as quickly as it does loading .223 (556) rounds. I have to put each 7.62 round in carefully and using the base of another round and some effort, push the bullet nose in until the round seats and the nose clears the mag edge (tolerance isn't as great when loading 7.62s). Then actuate the lever and put in the next round.
For some stupid reason through my years of shooting, I felt that speed loaders were kinda sissy. Well, my average outing I shoot about 200-500 rounds+ and thats not including classes etc.I was stupid.. plain and simple..  these things are amazing.. I dreaded coming home to load 20+ magazines of various caliber.. now its a joy and takes half the time. They work amazing, barely take up any room in my gear bag, and seem built to last.
The fastest, easiest way to load, or unload an AR 223 magazine. Fits metal, or Magpul mags. I couldn't picture how this would work looking at the picture, but on others recommendations I figured I'd try it. Should have bought this years ago, it's that great. Clever design, simple yet effective!
These loaders work great. It is so nice not to tear up your fingers when loading .223 magazines.Well worth the cost. It is a well made product and I expect it will last through many years of use.Your hands will be grateful.....It takes a few times of use to get the exact rhythm down, but once you master it, you will wonder how you would manage without it.
Like many others have already said this 5.56/223 mag loader is the real deal. Until I used one I thought Butler Creek mag loaders were just cheap plastic knockoffs, wrong, wrong, wrong! These LULAs are quality made in Israel and work better than advertised.Better get several while you can before Big Brother says you can't.
I think one of the best loaders made. There is no doubt to me that when looking for any caliber loader whether it is for a rifle or pistol LULA is the one to buy!
Answer: yes