ATRS receiver set Build not cycling

[DILLIGAF]

What’s wrong with the parts he used?.

Not a single thing !

 

[rifleman762]

That boggles my mind... how does a fired primer get inside the gas key?

Just excellent luck. Primer is still bouncing around inside the upper receiver when the bolt closes and magically gets nabbed by the tiny gas key opening. Impressive. Good find and thanks for the update, OP!

 

[JayCarver]

Guy buys a top-shelf piece of equipment, hangs mix-matched stuff off of it and shoots cheapo ammo through it. Then wonders what the problem is.

Hurts my head.

Have a snickers bud

 

[45C]

Some of you guys got the reading comprehension of a monkey... lol

 

[FLHTCUI]

Guy buys a top-shelf piece of equipment, hangs mix-matched stuff off of it and shoots cheapo ammo through it. Then wonders what the problem is.

Hurts my head.

Thats why two wheeled therapy solves those problems
Rob