WE AK 74UN burst mode ....

[IronMonkeyPimp]

A couple of weeks ago my stock trigger set died, so I installed the Hephaestus set I had waiting in a box. I know the more popular trigger set is the RA-Tech but for some reason I cant remember I went for the Hephaestus.

The installation went OK meaning all the parts fit without and filing or dremelling.

At first it was short stroking - but that seems to have sorted itself out for 90% of the time, after a lot of dry firing and lubeing.

Full auto is fine no issues there now apart from the short stroke every now and then
Semi I have a problem that gets on my nerves now - it fires OK - about 75% of the time - but every now and then when I fire it will fire a burst of shots in semi - 2 or 3. Not sure what this is. Looked at the fire selector and its engaging OK in semi - but for some reason every now and then I'll shoot in burst.

Any help or suggestions would be greatly appreciated.

Thx, P.