problem loading"" problem solved""

lavoltiges

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Location
Québec
When I shoot, the ejection is good but no bullets in the chamber is returned
My gas system is new (USGI)
spring guide (m14.ca)
and holes right in front
I have a washer SAGE, for spacing the gas cylinder

you have an idea
 
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"...no bullets in the chamber is returned..." That mean it doesn't feed? Nearly all feeding issues are magazine related. It happen with all your mags? Change mags and look at the lips of those that don't feed.
"...the ejection is good..." That means your gas system works. Leave it alone.
 
yes, doesn't feed?

I tried two different mag
5/5 Norinco and 5/20 probably Norinco
both have ####ed

but feeds manually without problem
I'll try to find another mag before touching
 
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Short stroking... Ejection without chambering is actually most commonly a gas flow issue.
Check spindle valve is open, check gas port alignment with small drill rod or similar object
Check that moving parts, oprod ect aren't rubbing anywhere might be good also
And make sure she is greased good in all the right places
 
hi
after your advice
I just Dismantle again
I had everything well greased, but I degreased and regreased with new grease
(white lithium grease) and I put for real

I check the alignment of gas, everything is ok
the valve spindle is ok

I returned shoot and there have been improvements, but it's not there yet
By the time a mag 5 will go great and even after the mag is not in semi auto
on the op rod and bolt, I made two observations
mid race the bolt is hard and share a little on the left side when I look through the hole where the mag goes

and op rod, I feel that when it is fully in back (when I pull for arming), affecting in its portion to the butt

on the second picture you can see the op rod that touches the barrel

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but the thing is, especially by the time everything works fine
on 50 shots, say 20, which go well
this is better than before
but 'm really irritated because it takes great
what happiness when 5 shot going well in rapid fire, the muzzle brake is really very very effective both in shooting sitting and standing
I recommend it to all

thank you to all
 
problem solved
it was not greasing
it was not the alignment of gas
it was the bolt
the new one is wider and less clearance, and slides really well without sticking
I also changed the op rod

50 shots without any problem
it was a session of dump mag and destruction bottle

fun

Now begins the real shooting
 
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