SACair Forum

What is the longest barrel I can use with a standard cylinder with no cuts in it? Using an m120 spring.

Prometheus barrels are always impressive. Longest I would go would be m16 length really. 509 i think.

... im quite sure that you can use a longer barell than 509 with a standard cylinder, several years ago I was running a 590mm in a ca15 without losing any velocity from suck back.

[quote="airsoftmode"]... im quite sure that you can use a longer barell than 509 with a standard cylinder, several years ago I was running a 590mm in a ca15 without losing any velocity from suck back.

Nah dude, I proof read before I post. I said what I meant.

[quote="Andrew"]Nah dude, I proof read before I post. I said what I meant.