Warne MEG1932GR Magazine Extension made of 6061-T6 Aluminum with Hardcoat Anodized Gray Finish for Glock 19, 23 Magazines (Adds 3rds 9mm Luger, 2rds 40 S&W) $39.99
Carlsons Choke Tubes 04521 Magazine Extension 12 Gauge Remington 870 Remington 11-87 Remington 1100 Remington Versa Max Remington V3 12 Blued Steel $79.86
Howa ATIK10R3006REM Detachable Mag 10rd 270 Win/25-06 Rem/30-06 Springfield Fits Remington 700 Black Polymer $68.38
Mec-Gar MGWIT9SFAFC Standard 17rd 9mm Luger Fits Tanfoglio Witness Small Frame Blued w/Anti-Friction Coating Carbon Steel $23.38
Howa ATIK5R308REM Detachable Mag Drop In Kit Black Polymer 5rd 308 Win/7mm-08 Rem/243 Win for Remington 700 BDL $67.58