[razor4821]

I have a Briley tube Extension that will fit 12 gauge Winchester SX3 & SX4 also Browning Golds. Will increase magazine to 7 - 2-3/4", 6 - 3", - 5 - 3 1/2" plus the one in the chamber. Works great, never had a misfeed.
They sell new from Briley for $90 with 3-4 week backorder. Great for upcoming snow goose season.

$65
Located in West Des Moines
515-681-9696