F Carlsons 04506 Shotgun Magazine Extension Remington7 rd Steel Blued Finish MAP 04506 show more like this 14.99 Defense Depot F Carlsons 04506 Shotgun Magazine Extension Remington7 rd Steel Blued Finish MAP 04506 show more like this Calculated in Cart DACK Outdoors F Carlson's Choke Tubes 04506 Remington 870 Extension Tube 12 Gauge Remington 870 Remington 11-87 Remington 1100 Remington Versa Max Remington V3 7 Blued Steel $55.63 4506 show more like this Flat Rate Starting at $11.99 Hinterland Outfitters F Carlsons 04506 Shotgun Magazine Extension Remington7 rd Steel Blued Finish MAP 04506 show more like this Calculated in cart GunZoneDeals F Carlsons 04506 Shotgun Magazine Extension Remington7 rd Steel Blued Finish MAP 04506 show more like this Free shipping over $400 (Excludes Ammo) Gman Sport F Carlsons Extension Tube Rem 870/1100/1187 04506 $57.35 04506 show more like this Butt N' Barrel F Carlsons 04506 Shotgun Magazine Extension Remington7 rd Steel Blued Finish MAP 04506 show more like this Free on Guns, $9.99 Accessories, $14.99 Ammo Tombstone Tactical F Carlsons 870/1100/11-87 12 Gauge 7 rd Extension Black $59.29 04506 show more like this $6.99 Impact Guns F Carlsons 04506 Shotgun Magazine Extension Remington7 rd Steel Blued Finish $60.00 04506 show more like this 7.95 TheGunDock.com F Carlson's Choke Tubes 04506 Remington 870 Extension Tube 12 Gauge Remington 870 Remington 11-87 Remington 1100 Remington Versa Max Remington V3 7 Blued Steel $60.05 04506 show more like this Firearms $18.45, Free over $500 Shooting Surplus F Carlsons 04506 Shotgun Magazine Extension Remington7 rd Steel Blued Finish MAP 04506 show more like this 9.99 SHTF Tactical F CARL MAG EXTENSION REM 870 1100 7RD $61.63 04506 show more like this Free S/H on Firearms GunBuyer.com F Carlsons Magazine Extension - Rem 870/1100 7-shot 12ga $63.03 04506 show more like this Tactical Surplus USA F Carlsons Extension Tube Rem 870/1100/1187 04506 $67.96 04506 show more like this Sahuarita Guns F Carlsons Extension Tube Rem 870/1100/1187 04506 $67.96 04506 show more like this Elite Firearms Online F Carlsons Extension Tube Rem 870/1100/1187 04506 $67.96 04506 show more like this Get Loaded PA F Carlsons Extension Tube Rem 870/1100/1187 04506 $67.96 04506 show more like this $29.99 Handguns, $39.99 Long guns, $19.99 Ammunition, $19.99 Suppressor, $12.95 Everything else, Orders over $1000 ship free United Patriot Supply F Carlsons Extension Tube Rem 870/1100/1187 04506 $67.96 04506 show more like this Handguns $25 / Rifles $34.99 Charter Tactical F Carlson's Choke Tubes Magazine Extension Assembly for Remington 870/1100/11-87/Versa Max/V3 Shotgun Magazine - 04506 $68.99 4506 show more like this $18 Firearms Palmetto State Armory F Carlsons Extension Tube Rem 870/1100/1187 04506 $69.83 04506 show more like this Additional, Calculated in cart BFG Outfitters F Carlsons 04506 Extension Tube 12GA 7rd Remington 870 870/1100/11-87 Steel Blued Finish $72.68 04506 show more like this Calculated in Cart Classic Firearms F Carlson's Choke Tubes Remington 870/1100/11-87 Magazine Extension 7 Shot, Black 04506 $72.68 04506 show more like this Dvor F Carlson's Choke Tubes Remington 870/1100/11-87 Magazine Extension 7 Shot, Black 04506 $72.68 04506 show more like this Free Shipping on most orders over $49 Optics Planet F Carlson's Choke Tubes 04506 Remington 870 Extension Tube 04506 12 Gauge Remington 870 Remington 11-87 Remington 1100 Remington Versa Max Remington V3 7 Blued Steel $72.68 04506 show more like this $10.95 flat rate GunStuff TV F Carlsons 04506 Shotgun Magazine Extension Remington7 rd Steel Blued Finish $72.68 04506 show more like this Free shipping on orders over $300 Skogen’s Gun Supply F CARLSONS REMINGTON 870 EXTENSION TUBE BLUED 12 GA 7RDS $72.68 04506 - $24.99 Handguns / $39.99 Long Guns Firearms Depot F Carlsons 04506 Shotgun Magazine Extension Remington7 rd Steel Blued Finish $72.68 04506 show more like this FREE shipping Beebe Family Arms & Munitions F Carlsons 04506 Shotgun Magazine Extension Remington7 rd Steel Blued Finish $72.68 04506 show more like this 19.99 The Armory at LTT F Remington 870 Extension Tube 04506 $81.88 04506 show more like this 9.99-29.99 Per Item Gunprime F Carlson's Choke Tubes +6 Extended Magazine Tube Kit for 12GA Remington 870, 1100, 11-87, Versa Max, V3 Shotguns $85.99 04506 show more like this from $4.99 GunMagWarehouse F Carlsons Extension Tube Rem 870/1100/1187 04506 $86.99 04506 show more like this Nor Cal Gun Vault