Hi, Sorry in advance I am new and this is my 1st post. ( tho I have been using the search for weeks to fix my problems, Thanks :P )
Have been trying to lower my G39c's fps for some time.
Removed the suppressor and extended barrel it shipped with (< shooting at 518fps on .20s ) and replaced it with the stock one, installed a ra-tech NPAS, and was only able to get it down to 378fps or so on .20's.
With info from other posts found, I ordered new nozzles to replace the Canadian pre cut one. Installed the NPAS into one of the new nozzles and my FPS dropped to 200'ish on high 100'ish on low. Tried to cut some of the nozzle off and it ended up near the Canadian one.
The other nozzle that's not butchered with the stock valve inside shots about 368 dropping down to 355ish near the end.
Unsure what I should do now, trying to get the fps safe for CQB and was hoping to drop it to 330 to 350 range * all fps tests were at about 18C * )
My other question was, on semi I sometimes get "burst" shots of 2-3 at random if the trigger pull is not fast, would RA tech trigger parts (
http://www.ratech.com.tw/store/produ...id_product=418 ) be worth the upgrade and also fix this problem, I have checked the trigger box for loose parts.
Thanks. :P