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

Remington 870 Magazine Extension for sale on eBay. See our huge selection of gun parts for sale today.

• 
  Wilson Combat Magazine 2 Shot Extension Tube For Remington 870 12 Gauge Sget V 2
  $62.84
  
  
• 
  Shotgun Tactical Remington 870 12ga 3 Mag Extension Tube And Spring
  $65.00
  
  
• 
  Factory Remington 870 12 Gauge 2 Magazine Extension Kit Tactical Parkerized Oem
  $199.99
  
  
• 
  Carlson S Remington 870 1100 1187 12ga 8shot Magazine Tube Extension 04500
  $70.84
  
  
• 
  Remington 870 3 Round Oem Magazine Extension Tube Stripped 12ga
  $119.99
  
  
• 
  Shotgun Tactical Remington 870 12ga 2 Mag Extension Tube And Spring
  $59.00
  
  
• 
  Oem Remington 870 Magazine Extension Kit 18 Parkerized 2 Shot Used
  $175.00
  
  
• 
  Carlson S Remington 870 1100 11 87 12ga Magazine Tube Extension 10 Shot
  $89.50
  
  
• 
  Carlson S Remington 870 1100 11 87 12ga Magazine Tube Extension 8 Shot
  $86.50
  
  
• 
  Wilson Combat 2 Magazine Extension Tube For Remington 870 Armor Tuff Finish
  $79.00
  
  
• 
  Wilson Combat Extension Tube 2 Shot For 12 Gauge 870 1100 1187 New Sget U 2
  $58.84
  
  
• 
  Nos Remington 870 11 87 12 Ga Magazine Extension Clamp W Sling Swivel Screw
  $45.00
  
  
• 
  Remington 870 1100 1187 3 Magazine Extension 8 Round Gloss Blue 12 Gauge
  $189.95
  
  
• 
  Wilson Combat Sget U 2 Remington 870 1100 1187 2 Ext Tube 12ga Ships Insured
  $58.91
  
  
• 
  Remington 870 12 Ga Kink Repair Swage Tool Magazine Tube Detent Dent Dimple
  $28.99
  
  
• 
  Remington 870 1100 11 87 2 Shotgun Magazine Tube Extension 12ga Two Rd 12 Gauge
  $67.14
  
  
• 
  Factory Remington 870 12 Gauge Magazine Extension Tube 3 Oem X Mark
  $200.00
  
  
• 
  Carlson S Remington 20ga Magazine Extension 8 Shot 870 1100 11 87 New 04530
  $74.84
  
  
• 
  Remington 870 1100 11 87 2 Shotgun Magazine Tube Extension 12ga Clamp 12 Gauge
  $83.94
  
  
• 
  Carlson S Magazine Extension Tube 12 Ga Remington 870 1100 11 87 7 Shot 04506
  $75.99
  
  
• 
  Remington 870 1100 11 87 8 Shotgun Magazine Tube Extension 12ga Eight 12 Gauge
  $89.54
  
  
• 
  Wilson Combat Remington 870 Extension Tube Right Hand 2 Shot 12 Ga Sget Rh 2
  $62.84
  
  
• 
  Remington 870 1100 1187 2 Magazine Extension 7 Round 12 Gauge
  $175.00
  
  
• 
  Remington Sage Int L 870 Military 2 Rd 12ga Steel Magazine Tube Extension
  $175.00
  
  
• 
  Factory Oem Remington 870 1100 1187 12 Ga 2 Rd Magazine Extension Tube Matte
  $224.95
  
  
• 
  Remington 870 1100 11 87 5 Shotgun Magazine Tube Extension 12ga Five 12 Gauge
  $78.34
  
  
• 
  Wilson Combat Magazine 2 Shot Extension Tube For Remington 870 12 Gauge Sget V 2
  $62.84
  
  
• 
  Wilson Combat Remington 870 Extension Tube Right Hand 2 Shot 12 Ga Sget Rh 2
  $62.84
  
  
• 
  Custom Heat Shield Carlson S Remington 870 12 Gauge 7 Round Magazine Tube
  $88.00
  
  
• 
  Remington 870 1100 11 87 V3 105 Cti 8 5 Shotgun Tube Extension 12ga
  $58.00
  
  
• 
  Remington 870 1100 11 87 8 Shotgun Magazine Tube Extension 12ga 12 Gauge Clamp
  $106.34
  
  
• 
  Wilson Combat Remington 870 Extension 7 Shot Tube Heat Shield Combo Usa Made
  $94.00
  
  
• 
  Carlson S Magazine Extension Tube Remington 870 1100 11 87 V Max 12 Gauge
  $83.84
  
  
• 
  Remington 870 Extension 7rd Mag Tube Forend Pebble Rubber Usa
  $97.00
  
  
• 
  Carlson S Remington 870 1100 1187 12ga 8shot Magazine Tube Extension 04500
  $70.84
  
  
• 
  Remington 870 Mk1 Mark 1 Magazine Tube Extension Nut Coupling 12ga M870
  $149.99
  
  
• 
  Remington Magazine Tube Ext Nut For Remington 870 1100 11 87 12ga Parkerized
  $42.99
  
  
• 
  Remington 870 1100 11 87 2 Shotgun Magazine Tube Extension 12 Gauge Clamp Rail
  $95.14
  
  
• 
  Nordic Components 12ga Telescoping Magazine Extension
  $209.99
  
  
• 
  12 Ga Magazine Tube Detent Dent Dimple Kink Repair Swage Tool Remington 870
  $28.99
  
  
• 
  Wilson Combat Extension Tube 2 Shot For 12 Gauge 870 1100 1187 New Sget U 2
  $58.84
  
  
• 
  Wilson Combat Remington 870 Magazine Extension Tube Sget U 2 12ga 2 Shot
  $69.99
  
  
• 
  Remington 870 Mark 1 Mk1 12ga 3 Round Oem Magazine Extension Tube M870 1100
  $349.00
  
  
• 
  Choate Tool Barrel Clamp For Magazine Tube Extension Stud Mossberg Remington 870
  $25.00
  
  
• 
  Remington Model 11 5 Shotgun Magazine Tube Extension 12ga W Clamp 12 Gauge
  $95.14
  
  
• 
  Tacstar 1081186 Parkerized 8 Shot Mag Extension Remington 870 1100 11 87 Nos
  $55.00
  
  
• 
  New Tac Star 10 Shot Shotgun Magazine Extension For Remington 870 Shotgun Usa
  $59.99
  
  
• 
  Custom Heat Shield Wilson Combat Remington 870 12 Gauge 7 Round Magazine Tube
  $88.00
  
  
• 
  Remington 870 1100 11 87 2 Magazine Tube Extension Barrel Clamp Marine 12ga
  $230.00
  
  
• 
  Remington 870 1100 1187 Magazine Tube Detent Swage Kit 20 Gauge
  $38.00