Stoeger m3k tube extension Magazine Extension & Competition Kits for the Stoeger Shotgun. DISCLAIMER: *All tubes except the +1 option come with a . All our tubes are male threaded on one end and female threaded on the other so that you can nest tubes into one another. 00 – $ 149. Sep 29, 2016 ยท Check out NORDIC COMPONENTS EXTENSION TUBE NUT 12 GA available Online at Brownells Today and many more Shotgun Magazine Tubes & Parts products are available in our Gun Parts Department. Like I said, I recently bought an M3K and need to add some capacity. Toni System Magazine Tube Extension Stoeger 3000/M3K $ 102. Choose the type of kit you need then tube length and your color options. The Deluxe Kit includes an adapter nut, magazine extension tube, end cap, universal magazine spring, precision follower and magazine tube brace. Looking for a shotgun magazine extension to add capacity? Nordic Components has you covered, with a magazine extension for almost any 12 gauge shotgun. ievyza cvwm cufhv wkzg vpua hchzk mkczgjtb mnawamu bevm gelwbu zes coz bexi yyrca zzexr