qb7x /ar207x trigger tune

8 Attachment(s)

here a little tutoral about tuning the trigger assy on this little rifles.

you allready know how to remove the stock from the action. si i'll skip this part

open the trigger assy box , you will find that inside it's pretty symple.
Attachment 347

remove the two parts of the trigger assy (be carefull of the spring position and not to drop it as it WILL jump off the shaft )

wi will cleen , debur and polish the three friction point
Attachment 348 Attachment 349

for that i used a triangle flat single file bastard file and wet or dry 800 sand paper
Attachment 350 Attachment 351

carefuly filing and sanding, i removed burs and cleaning all tool mark . carefull not to round off edges .

here is the results
Attachment 352 Attachment 353 Attachment 354

i greased up the pats and reassembled

after that is left ajusting the trigger

good tuning guys !

Nice post. The pictures of the file and sandpaper are kind of neat- no confusion to be had with what you used!

Good detail-thanks for posting that...