Cat, that looks pretty damn good. Its got a fresh feel to it.

Flea-ish: Well, my SA 552-1 don't feel like it shoot 265... maybe another brand of clear 552?

or maybe it had a plastic gearbox.
cats sigs are the coolest looking ones ive ever seen

You shoud do the coke can fps test and give us the results.

Phil_Black: Yes, I'll do that when I'll be back at the workshop.
Dusti69: Thanks for the comments.

Sorry, no Coke can for the test... I don't drink that. So I'll go with a tall Rockstar can. The aluminium is different from a regular can. The rips are all horizonal.

I use the BBs that came with the AEG.

The 3 face impact (Top, center and side) rip open the can without passing thru, damaging the back.
http://www.felixtactik.com/images/impact01.jpg

The 2 on the bottom didn't penetrate
http://www.felixtactik.com/images/impact02.jpg

Hope this will help people.

Thank's

Well it shoud give between 290 and 310 fps.

I redid a little test. This time with proper BBs (KSC 0.20) and a can of Sprite.

Front impact (Perforation)
http://www.felixtactik.com/images/impact03.jpg

Back impact (Perforation)
http://www.felixtactik.com/images/impact04.jpg

Bottom (Rip with no penetration)
http://www.felixtactik.com/images/impact05.jpg

Doesn't look bad... But I'm really getting that "Two-tone" gun feel that they sell to minors in the UK... Something about the coloring just isn't agreeing with me.

Ah I see. But it's really for practical use. I don't like a full black gun. Look nice on a rack but less tactical on the field.

http://www.felixtactik.com/images/sg552mod01.jpg
http://www.felixtactik.com/images/sg552mod02.jpg
http://www.felixtactik.com/images/sg552mod03.jpg
http://www.felixtactik.com/images/sg552mod04.jpg
http://www.felixtactik.com/images/sg552mod05.jpg
Now with:
- Top receiver rail
- Steel bolt
- Steel front set parts
- Phantom Metal Flashhider -14mm
- 100rnds Midcaps mags
- Guarder IPSC 11/L Reflex Red Dot (To give a little practical OKO look)
- Guarder SLIP ON RUBBER for Vertical Foregrip

I got a friend that will do a metal shock cover for my reddot, much like the Oko:
http://www.oktarget.cz/stgw90.jpg

that is nice

Looking very good and that Flashhider looks much better than the original one.
I think a cheek rest will make it look even better :D

I won't add a cheek pad. Simple is beautiful. I like the cord padding, make it a bit more merc and dirty.

Where did you get your top rail from?