Make sure your spacers and o-ring are seating properly on the shaft (all pushed toward the back stopper), otherwise it will cause inconsistency in FPS from shot to shot.

Thanks, gonna check if they are sitting perfectly.

Yea, the cradle velocity reducer does indeed reduce the overall velocity even without the spacers. If you look at it, the cradle valve only has 2 cutouts, while the stock one has 4.

got some new parts for my m4, if you want a rock solid gun with absolutely NO rattle in the receiver, get the RAtech magic pin. i highly recommend it

http://www.airsoftparts.ca/store2/in...oducts_id=2114

Just the front pin? Just the rear pin? Or both?

I don't know about you, but I had to file some material off the lower to get the pin to fit correctly. But otherwise, it makes the gun absolutely rock solid.


It's the front pin.

yes i had to do the same, only took a few strong passes with a file. only 1mm was needed. but after that man its solid. no rattle at all

Question: When I go in full-auto or fast semi, after 3 fast shots, a big load of gas comes out with the next shot, does anyone else got this phenomenom? Temperature is around 22 degrees celsius.

Are you keeping your M4 well lubricated, speaking of the internals, and do you had silicone oil to your propane as it should? Also, this might be your mag's valve that isn't oiled properly...

Mags and Internals are all well lubricated (a few with silicone spray and the most orings with silicone lube). And pretty much nobody here in Austria uses Propane, we all use Green or Top Gas which already has silicone in it.

Anyone know where I can find some sort of guide to installing the V2 bolt carrier and buffer? I've tried searching for a while, but no dice..

It should be a drop in replacement

Yeah, I just looked a moment ago and 'facepalm'ed. Tried to get back here before anyone noticed, not quick enough I guess. :p

Anyone know of someone in Canada that can get the TDC (Grub screw hopup mod) done? Cradle unfortunately only offers that service in the states :(

Sorry to hi-jack the thread (since I'm more of a WE guy) but I'm actually pretty glad/excited for you guys!

It's in french, but pics will do the talking:

http://www.airsoftnews.fr/2011/12/07...bb-r-kj-works/

http://www.airsoftnews.fr/wp-content...J-Works-A.jpeg

cheers guys!