[WE Gas Blow Back M4A1 Carbine]

no foregin object found.

seems like my full auto sear is bent.

[WE Gas Blow Back M4A1 Carbine]

to we m4 gurus:

 

my full auto sear seems to have a problem. when the hammer is pulled back, it catches the full auto sear. i have to switch to semi auto then the hammer would release.

 

any ideas?

[WE Gas Blow Back M4A1 Carbine]

http://en.ratech.com.tw/product/rag/rag_we/rag_we.php

 

ra tech is selling the red oring. is this the part 122? anyone have tried this?

[WE Gas Blow Back M4A1 Carbine]

need to buy more mags...

[WE Gas Blow Back M4A1 Carbine]

just wanted to share my experience. i left the empty mag inside the car. it was kind of hot outside anyway,

i loaded the mag with propane. i heard a "thud", ignored it, a few miunutes later this happened.

 

 

even the duct tape was torn apart.

 

that night, i was refilling another mag. i just placed one second push of propane. then i heard another "thud"

here what i found

 

 

i guess we better be careful.

[WE Gas Blow Back M4A1 Carbine]

isnt the spring function to push back the bolt?

[WE Gas Blow Back M4A1 Carbine]

No. The M16 buffer tube is off course very different and it's longer. The buffer spring is the same, the buffer is the same but the spacer is off course bigger.

 

ah, so there is a spacer inside the m16a3 tube. i wonder what would be the effect if you take out the spacer and put in a longer buffer spring?

[WE Gas Blow Back M4A1 Carbine]

for those with m16A3's, i got a question.

does it have the same buffer tube length with that of the carbine?

 

 

[WE Gas Blow Back M4A1 Carbine]

thanks RC: my bolt stop indeed has worn /rounded parts. i tried filing. it's still the same

[WE Gas Blow Back M4A1 Carbine]

what's the usual reason why my bolt doesnt stop when the mag emptys? is it the mag, the bolt itself?

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i wonder when will that be?

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I tried making a TOP M60 search, nothing comes out. unlike before...anything happened?