Quote:
Originally Posted by jamex
I'm kinda digging this gun. My only concern is that most of the fun is the full auto rate of fire, and it'll burn through clips too quickly. Also I'm seeing conflicting info regarding a bolt-lock function where it'll stop firing when the clip is empty. I've seen testfire vids where it looks like it stops at the end of the clip, or maybe they're simply running out of gas.
Anyone know for sure?
|
If you want to use auto firing the most, something you might have to pay a bit attention. This mag size is half the size smaller than the M4 mags. When you fill gas in full (up side down filling gas), using full auto firing will cause the mag in low temperature condition and gas pressure will drop, then the ROF will not stable.(most of the youtube video, hardly ever see them shoot in continuing auto) The reason is that when liquid gas is being released quickly, it'll draw a lot of energy from all around to turn liquid form into gas form(value ratio is 1:1000). so the mag will become low temperature in a second. once temperature drops, then the gas pressure drops at the same time. that's why winter is no good for propane but co2 is perform better and more stable. and the M4 mags is better perform than the MP5 mags just because the size of the m4 mag is bigger work like a heat sink. WGC suggests you to fill gas in 10 second only, as long as enough to shoot all 30 rounds. in this case, the liquid gas may just fill half the way in the mag(not fully filled). when it turns into gas form, it'll minimize the low temperature condition and keep the gas pressure more stable. that's what I understand.
Quote:
Originally Posted by Rookie Ab
If it's like the first model.You have the option of lock open or not,comes with a second follower for the mag that will give you the choice.
|
yes, it's as same as the A2, you just have to exchange it. But I don't like it cause the piece come with is not strong enough to last, (might have to get the reinforced part) also it blocks the bolt carrier and hit the nozzle to stop firing. It could break the nozzle from time to time.