1
/
of
1
KM4 Series Buffer Tube (Part 509A)
KM4 Series Buffer Tube (Part 509A)
Regular price
$31.99 USD
Regular price
Sale price
$31.99 USD
Unit price
/
per
$31.99
Couldn't load pickup availability
This metal buffer tube fits all KM4 Series AEGs, including the CQR and KM16 Series and allows MilSpec 6-position stock functionality. It appears on KM4 diagrams as part 509 (or as part 80 on the CQR Series diagrams).
Share
