[zulu]

I've installed a DBC 6.01/509 mm tightbore, pdi hop up, and hard type madbull/systema buckings in my UTG type 96. I caniballized an old cylinder set

 

[dutton]

The 6.01 will take a few hundred (6-900) rounds to break in, and is likely the culprit. The easiest way to break it in is if you have an AEG, install it in that, and just run a few mags through and semi-auto and a few round bursts. After it's broken in, it'll be considerably better.

Also, I'd suggest sticking with a soft bucking if you're looking for consistency. Hard buckings, even if higher-powered guns wont be nearly as consistent. The down-side is with a few months use, you'll need to replace the soft bucking. But, to me, it's completely worth it for the consistency. Also, a hard bucking is designed for a 450+ FPS gun, and performs fairly sub-par if it's anything under.

 

[zulu]

Ah okay...I've run a few hundred rounds through it, I'll do a proper break in

I think the bucking is most likely the major culprit, as I was getting NO hop...it wasn't an accuracy issue

Anyway, the new Maruzen (type 96) arrived today, and I'm currently installing the new items