This site contains Ebay partner affiliate links, which may earn us a commission at no additional cost to you.

Remington Extension for sale on eBay. See our huge selection of gun parts for sale today.

• 
  Carlson S Remington 870 1100 11 87 12ga Magazine Tube Extension 8 Shot
  $86.50
  
  
• 
  Carlson S Remington 870 1100 11 87 12ga Magazine Tube Extension 10 Shot
  $89.50
  
  
• 
  Nos Remington 870 11 87 12 Ga Magazine Extension Clamp W Sling Swivel Screw
  $45.00
  
  
• 
  Remington 870 3 Round Oem Magazine Extension Tube Stripped 12ga
  $119.99
  
  
• 
  Remington 870 1100 11 87 2 Shotgun Magazine Tube Extension 12ga Two Rd 12 Gauge
  $67.14
  
  
• 
  Wilson Combat Remington 870 Extension 7 Shot Tube Heat Shield Combo Usa Made
  $94.00
  
  
• 
  Wilson Combat Remington 870 Extension Tube Right Hand 2 Shot 12 Ga Sget Rh 2
  $62.84
  
  
• 
  Remington 870 1100 11 87 5 Shotgun Magazine Tube Extension 12ga Five 12 Gauge
  $78.34
  
  
• 
  Choate Tool Barrel Clamp For Magazine Tube Extension Stud Mossberg Remington 870
  $15.00
  
  
• 
  Vintage Remington 1100 1187 Magazine Tube Extension 12 Gauge
  $39.00
  
  
• 
  Remington 870 Factory Magazine Extension 19420 12ga
  $229.99
  
  
• 
  Factory Remington 870 12 Gauge 2 Round Magazine Extension Tube Oem Le 2 301069
  $199.99
  
  
• 
  3 Pack Remington Sp 10 Shotgun Slide Extension Buffer 823990 F94169
  $22.99
  
  
• 
  Wilson Combat Sget U 2 Remington 870 1100 1187 2 Ext Tube 12ga Ships Insured
  $58.91
  
  
• 
  Clamp On Bolt Knob Extension Handle Remington 700 Action Type 1 Tac Ver Blk
  $55.00
  
  
• 
  Remington 870 12 Ga Kink Repair Swage Tool Magazine Tube Detent Dent Dimple
  $28.99
  
  
• 
  Hastings Remchoke 12 Inch Choke Extension
  $85.00
  
  
• 
  New Old Stock Oem Remington 870 Magazine Extension Kit 18 Parkerized 2 Shot
  $249.95
  
  
• 
  Remington 870 1100 11 87 2 Shotgun Magazine Tube Extension 12ga Clamp 12 Gauge
  $83.94
  
  
• 
  Aftermarket 4 Round Extension Remington 870 1100 12 Gauge Parts Or Repair 301457
  $39.99
  
  
• 
  Remington 870 1100 11 87 V3 105 Cti 8 5 Shotgun Tube Extension 12ga
  $39.95
  
  
• 
  Wilson Combat Magazine 2 Shot Extension Tube For Remington 870 12 Gauge Sget V 2
  $62.84
  
  
• 
  Carlson S Magazine Extension 12 Ga Remington 870 1100 11 87 Versa Max 10 04504
  $78.99
  
  
• 
  Remington 870 Mark 1 Mk1 12ga 3 Round Oem Magazine Extension Tube M870 1100
  $349.00
  
  
• 
  Oem Remington 870 11 87 12 Ga Magazine Extension Clamp With Sling Swivel
  $60.00
  
  
• 
  Factory Oem Remington 870 1100 1187 12 Ga 2 Rd Magazine Extension Tube Matte
  $219.95
  
  
• 
  Remington 7600 Barrel Extension Barrel Bracket
  $195.00
  
  
• 
  Super Rare Oem Remington 870 Plus 3 Extension Kit 12 Ga Blued Pre X Clamp
  $325.00
  
  
• 
  Custom Heat Shield Carlson S Remington 870 12 Gauge 7 Round Magazine Tube
  $88.00
  
  
• 
  Wilson Combat Sget Rh 2 Remington 870 1100 1187 2 Ext Tube 12ga Ships Insured
  $58.91
  
  
• 
  Remington 870 1100 11 87 V3 105 Cti 8 5 Shotgun Tube Extension 12ga
  $58.00
  
  
• 
  Remington 870 1100 11 87 2 Shotgun Magazine Tube Extension 12 Gauge Clamp Rail
  $95.14
  
  
• 
  Wilson Combat Remington 870 Extension Tube Right Hand 2 Shot 12 Ga Sget Rh 2
  $62.84
  
  
• 
  Wilson Combat Magazine 2 Shot Extension Tube For Remington 870 12 Gauge Sget V 2
  $62.84
  
  
• 
  Remington 870 3 Mag Extension Parkerized Wingmaster Police Shotgun No X Clamp
  $235.00
  
  
• 
  Remington 870 Extension 7rd Parkerized Mag Tube Milled Aluminum Forend Tac
  $107.00
  
  
• 
  Remington Sage Int L 870 Military 2 Rd 12ga Steel Magazine Tube Extension
  $175.00
  
  
• 
  Carlson S Choke Tubes 04504 Magazine Extension 12 Gauge Remington 870 Remington
  $78.99
  
  
• 
  5 56 223 1 2x28 Comp Extension Muzzle Brake Solid Aluminum Tube Crush Washer
  $29.58
  
  
• 
  Wilson Combat Remington 870 1100 1187 2 Ext Tube 12ga With Quick Detach Stud
  $63.91
  
  
• 
  Wilson Combat 1 Extension Tube Sget Qds U 1 Fits Rem 12ga Tac 14 870 1100 1187
  $56.94
  
  
• 
  Tacstar Remington 870 Shotgun 2 Modular Extension Set New 1082231
  $67.84
  
  
• 
  Factory Oem Remington 870 1100 1187 12 Ga 2 Rd Magazine Extension Tube Matte
  $229.95
  
  
• 
  Remington Magazine Tube Ext Nut For Remington 870 1100 11 87 20ga
  $35.99
  
  
• 
  Rare Oem Remington 870 Original Plus 2 Extension 12 Ga Blued
  $225.00
  
  
• 
  Ultra Rare Remington 870 20 Gauge Plus 2 Mag Extension Complete Kit Nice Shape
  $299.99
  
  
• 
  Wilson Combat Extension Tube 2 Shot For 12 Gauge 870 1100 1187 New Sget U 2
  $58.84
  
  
• 
  Remington Model 11 2 Shotgun Magazine Tube Extension 12ga Two Rd 12 Gauge
  $67.14
  
  
• 
  Remington 870 1100 1187 Magazine Tube Detent Swage Kit 20 Gauge
  $40.00
  
  
• 
  Custom Heat Shield Wilson Combat Remington 870 12 Gauge 7 Round Magazine Tube
  $88.00