Mossberg Mag Tube Extension
Mossberg Mag Tube Extension
from 60.00
S&J Hardware Mossberg MK II MagazineTube Extensions. CNC Milled from a solid block of 4140 steel. Bead Blasted Nitride Black or Satin Nickle Nitride
Comes with:
- 3 position front sling mount.
- 600,000 cycle count spring
- No Jam CNC Machined Mag follower
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Made in Canada