VFC GBBR M4: M203 options

[Rumpel Felt]

Good day all.

So I've decided to get back into regular play by diving into the GBBR trend.

I've got a VFC M4 and am loving it. I want to add a 12-inch M203 to it to make it that much more awesome. It's got to be the one that latches on to the barrel itself though.

I've only ever handled an M203 briefly in reality however. I don't know which one/mounts to get for this purpose. I'd post pics, but those of you who have one know what I mean. Not the RIS one or anything. The one that replaces the bottom of the handguard and sits flush with the gun. I'd like minimal gaps and what-not. I'd like it to feel as 'natural' as possible. Weight isn't an issue.

Which kind should I go for? More importantly, which kinds even fit the VFC M4? VFC used to make M203's but I can't find them in-stock anywhere.

Help? Thanks all.

[Kokanee]

The ACM 3-in-1 M203's fit just fine on my INO M4 GBBR.