Famas Feeding Problem

Sadiztix · July 25th, 2005, 23:34

ok
i'm currently using 20's in this famas
wich has
tons of upgrades in the mechbox

but it is jamming and misfeeding in the tightbore
i think it's a hopup problem
but i'm not that knowledgeable with the hopup bucking and all that jazz
the gun turns over the bb shoots out at a low velocity and sometimes more than one on semi
before it jams

any help would be much appreciated

Greylocks · July 26th, 2005, 07:22

Be more precise; what upgrades?

Janus · July 26th, 2005, 16:15

590mm 6.03mm prometheus tightbore
PDI 140%
polycarb piston
aluminum piston head
new loading nozzle
bushings
aluminum cylinder

I think that's all of it...

-J

Greylocks · July 26th, 2005, 18:37

Best guess; badly installed (or used) hopup. Bad gear timing (not too likely). Barrel is too tight or dirty.

I bet on the hopup being badly installed or adjusted.

Sadiztix · July 27th, 2005, 17:41

gun is fixed
thanks for the info
actually i didn't set the tappet plate right
and that was the issue

Drake · July 31st, 2005, 19:15

Curious, since i have the same mechbox setup... how much improvement did the tightbore deliver? Cuz I was getting pretty bad dispersion stock, and it cleaned up a lot when I got some extra power in the mechbox so I never bothered with a tightbore, but always wondered if I should hehe

Sadiztix · August 10th, 2005, 14:39

the tightbore is awesomeness actually the length of this one is the psg1 wich we used a k2 1 piece solid steel cylinder from den trinity, it kicks out currently average of 360-367fps with a pdi140% (weakend up from previous use in a g3) the shot grouping is redicoulously accurate aswell it's the prometheus 6.03 tightbore stainless steel model 590mm in length

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July 25th, 2005, 23:34	#1
Sadiztix Trader rating Join Date: Jan 2004 Location: Chatham, Ontario	Famas Feeding Problem ok i'm currently using 20's in this famas wich has tons of upgrades in the mechbox but it is jamming and misfeeding in the tightbore i think it's a hopup problem but i'm not that knowledgeable with the hopup bucking and all that jazz the gun turns over the bb shoots out at a low velocity and sometimes more than one on semi before it jams any help would be much appreciated __________________

July 26th, 2005, 16:15	#3
Janus Trader rating Join Date: Sep 2004 Location: Red Deer, AB	590mm 6.03mm prometheus tightbore PDI 140% polycarb piston aluminum piston head new loading nozzle bushings aluminum cylinder I think that's all of it... -J __________________ Age Verifier - Lower Vancouver Island Brotherhood of Nod - Nod Prime \|\| Vancouver Island Airsoft League - President Unavailable for AV until April 2020.

July 27th, 2005, 17:41	#5
Sadiztix Trader rating Join Date: Jan 2004 Location: Chatham, Ontario	gun is fixed thanks for the info actually i didn't set the tappet plate right and that was the issue __________________

July 26th, 2005, 07:22	#2
Greylocks Trader rating Join Date: Dec 2001 Location: Gatineau, Quebec (Near Ottawa)	Be more precise; what upgrades?

July 26th, 2005, 18:37	#4
Greylocks Trader rating Join Date: Dec 2001 Location: Gatineau, Quebec (Near Ottawa)	Best guess; badly installed (or used) hopup. Bad gear timing (not too likely). Barrel is too tight or dirty. I bet on the hopup being badly installed or adjusted.

July 31st, 2005, 19:15	#6
Drake E-01 Trader rating Join Date: Dec 2001 Location: Montreal, QC	Curious, since i have the same mechbox setup... how much improvement did the tightbore deliver? Cuz I was getting pretty bad dispersion stock, and it cleaned up a lot when I got some extra power in the mechbox so I never bothered with a tightbore, but always wondered if I should hehe __________________

August 10th, 2005, 14:39	#7
Sadiztix Trader rating Join Date: Jan 2004 Location: Chatham, Ontario	the tightbore is awesomeness actually the length of this one is the psg1 wich we used a k2 1 piece solid steel cylinder from den trinity, it kicks out currently average of 360-367fps with a pdi140% (weakend up from previous use in a g3) the shot grouping is redicoulously accurate aswell it's the prometheus 6.03 tightbore stainless steel model 590mm in length __________________

Famas Feeding Problem

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