CA M203 Requirements

[Wilkie]

Howdy


I have a barrel mounted Classic Army m203 sitting in storage, which Has yet to find its way into my Block 2 rifle.

I've hunted down the bracket required to attach it to a barrel which is on it's way, but it looks as if it requires a special kind of barrel with a skinny back.

Does anyone happen to know what kind of barrel would work?

[Hectic]

its spose to fit on a standard m4/m16 type barrel. Not 100% if the one i had was CA or not but i belive it also has a sleeve, basically a 2 peice clamshell type bit that goes at the back of the 203 (well it attaches onto the barrel and the 203 slides over it)

[Wilkie]

I see, yes the clamp does come with the sleeve, unfortunately the simple diagram the launcher came with shows a barrel that's I'd smooth and cylindrical all the way down. My barrel has a segment near its end that slopes almost into a cone.



I'm assuming it won't work on this barrel?

[Iyonjin]

I have one mounted on that barrel type.

[Wilkie]

Ah, excellent lol that works. Does the sleeve thing still fit over the beveled section?

[Iyonjin]

It goes as far down as it is supposed to. The set screw can be a bit of a pain, I used some cork to serve as a spacer inside the nut between it and the barrel.

[Wilkie]

Sweet! Thanks a lot you two!