The Madbull XM-PB4 Grenade Shell is designed for all airsoft 40mm grenade replica launchers. This is an extremely versatile BB Shower it can fire 4 paintballs or up to 200+ 6mm BBs, and is designed to be used with green or red gas. Madbull is the company that put airsoft M203 on the market. They are the leader of innovative airsoft design that keeps changing they way we play by their great new products
I have four of these, i don't use them very often, but they are pretty bad ass, i use red gas, and they seem to do well if you only put about twenty bb's in them, i have not tried nerd rockets, but i have used paintballs, and i think the bb's work best, if i can remember correctly, paintballs don't burst upon impact, all in all, they are nice grenade shells, i am glad i chose these over the other models, what i liked most about them, is their versatility,
Everything works in them, bb's, paintballs, etc,
I cannot think of anything bad to say about these shells,
This shell is BOSS!!!!! the build quality is top notch, the power is amazing! This is designed to fire four .68 paintballs but I use it to propel NERF rockets and it works perfectly. It has not failed in the field and is by far the best shell out of the others I have from king arms and s-thunder. it is a bit costly but well worth it, in fact I will be purchasing two more as soon as budget allows.
Im general I've been very happy with the pair of these ive purchased. My only complant is that the power with green gas in a colder climate is still nothing impressive (then again that makes it perfect fro CQC), but if you use Co2 that solves that problem fast. Very versitle, ive field reloaded while ducking in a trench a few times, if you go to use nerf rockets and they dont go far check how your launcher seal at the rear, i found that mine was bleeding most of the gas pressure out the rear of the barrel when i used rockets, a simple O-ring from hardware store on the base of my shells fixed that problem however. Does have a pretty agressive dispersion patern with green gas or lower pressure Co2, good for CQC room clearing.
fires everything pretty much
can effect dispersion rate by adjusting pressure used (get one of those adjustable regulators)
if you use this more then once people start gunning for you ( is that really such a con tho?)
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