SACair Forum

CA MP5A5 B&T Navy w/taclight upgrades

Feb 15, 2009 12:48am
I already have a sp110 spring in it which shoots 385 with .20's. What would anyone suggest for a little bit better accuracy. A online gaming friend of mine from Canada suggested either a Prometheus tight bore inner barrel. Any other suggestions? pistons etc. I may have posted this in another forum, but I can't remember which one lol.
Feb 15, 2009 5:50am
i would say start with your compression. With that spring you should be shooting just over 400+ so it leads me to believe you have some loss in compression somewhere. Maybe get a cylinder head and piston head and maybe even a nozzle with an o-ring. You'll be shooting more consistently and then you can grab a tight bore, maybe use .25's and I'm sure you'll be really happy with the results.
Feb 16, 2009 4:36am
The gearbox is all stock CA gearset that came with it. What is this nozzle you are talking about? What brand piston and cyl head would you recommend? I go to the AEX in Sac/Citrus Heights off of Antelope Road from Davis as often as I can when I have time.