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: How many bbs fit in this clip(0.20).
Document: these mags are ok but can ownly hold 23 shots  but its ok they look better in the gun so its cool
i got the two mags i ordered one day after the MP5 came in the mail and I can't wait to be able to shoot it. The gun came with a broken battery so i had to order another one. but once the battery comes in, i'll edit this review accordingly.
This is the same magazine that came with the CYMA 023 KP5. So it's rated five stars because the price is decent, and it make the gun look good. Warning: The gun does have a plastic gearbox, so if you're one of those metal gearbox fans out there like myself, either avoid this gun OR purchase a metal gearbox that fits the gun and upgrade it yourself, as I am. The gun does look pretty awesome, admittedly.
These were a good purchase to go with the Airsoft Electric gun I bought for my son. He liked having the extra mags.
The mag is not plastic and is very durable. I put it through some rough play and so far it has held up.
Slightly defective
I noticed that this is heavier and more durable than the stock magazine that comes with the AEG. Recommended to anyone who needs a spare mag for the CM023. However, please note that the actual AEG is plastic and a very basic starter gun.
Answer: no