Upgraded Glock 18c Velocity?
 

I was wondering if anyone has chrono'd a Fully upgrades glock 18c, ie. Metal Slide, Outer Barrel, High Flow valve, stronger recoil spring, metal recoil spring guide, and enhanced hammer spring? I've checked some reviews and they havent got these kind of upgrades.

If it's any indication, my KSC G19 fully upgraded can shoot 360fps on propane w/ 0.20g BBs.

The internals are very similar to the G18c

Thanks Illusion, that really helped.

My upgraded KSC G19, without the hi-flow valves, shoots around 305fps with 0.20g BBs. Since I last chronied it, I've added an enhanced hammer spring (reported to NOT increase fps at all, just higher reliability on really hot days using propane gas), metal mag catch (does nothing but help keep the mag in), and a new enhanced recoil spring guide. Metal slide & outer barrel do nothing for fps..........

Ah hell, let's just say the only way to increase the fps of a GBB is to use high flow valve in the mag, increase the length of the inner barrel (I made a custom supressor that works for my KSC M11, inner barrel is half perforated, and with propane, it shoots about 330fps without the supressor and varying between 360 and 405fps with the supressor, just to show as an example), a tightbore (have a 6.04mm tightbore on order, measured the stock KSC G19 inner barrel to be 6.09mm) or use a higher pressure gas.

BTW, are you looking at buying a used upgraded Glock 18, or are you looking to by a G18 and upgrade it? The KSC G18 is pretty overated, over half the guys on my team owned/owns one and they had too many problems with it and have moved onto KSC G19s, TM Hi-Capa's and TM SIG P226 pistols. I own a pair of KSC Glock 19s and they are THE shit with the right ammo, namely anything higher than 0.25g BBs for range and accuracy.

I have a KSC Glock 18c with upgrades from the question plus a tightbore barrel and it will shoot .25 in the 280 to 300fps range (on propane on a 15-20 degree day).

Thanks alot guys, you gave me all the needed information