Showing 1 - 24 of 41 results
  1. $5.89
    Available
    Remington Magazine Spring Retainer Remington 870, 1100, 11-87 12 Gauge Metal Product #: 142767
  2. Remington Magazine Tube Extension Remington 870 12 Gauge Steel Blue Product #: 1601918944
  3. $5.89
    Available
    Remington Magazine Spring Remington 870 Super Magnum, Express 12, 16, 20 Gauge and 1100 16, 20 Gauge Product #: 234282
  4. $44.99
    Available
    Scattergun Technologies Magazine Tube Extension Remington 870, 1100, 11-87 12 Gauge 2-Round Parkerized Product #: 370160
  5. $5.99
    Available
    Remington Magazine Spring Retainer Remington 870, 1100, 11-87 12, 16 Gauge Polymer Product #: 315317
  6. $44.99 - $45.99
    Available View More Options
    Choate Magazine Tube Extension Remington 870, 1100, 11-87 12 Gauge Parkerized Product #: 2171131077
  7. Remington Magazine Tube Extension Remington 870 12 Gauge Steel Parkerized Matte Product #: 1601162456
  8. $14.80
    Available
    Noveske Quick Detach Sling Swivel Mount for Nordic Components Shotgun Barrel Clamps Steel Black Product #: 158353
  9. $8.99
    Available
    Scattergun Technologies Magazine Tube Spring Remington 870, 1100, 11-87 12 Gauge 2-Round Extension Product #: 655289
  10. $5.89
    Available
    Remington Magazine Spring 870, 1100, 11-87 20, 28 Gauge Product #: 938147
  11. $42.99 - $45.99
    Available View More Options
    Choate Magazine Tube Extension with Sling Swivel Base Clamp Remington 870, 1100, 11-87 12 Gauge Blue Product #: 2171316923
  12. $4.99
    Available
    Remington Magazine Plug Remington 870, 1100, 11-87 20, 28 Gauge 3-Round Polymer Product #: 332602
  13. $46.50 - $75.95
    Available View More Options
    Nordic Components MXT Modular Magazine Tube Extension Assembly Remington 870, 1100, 11-87, 105 CTi 12 Gauge Matte Product #: 2545148420
  14. $42.99 - $45.99
    Available View More Options
    Choate Magazine Tube Extension Remington 870, 1100 Lightweight 20 Gauge Blue Product #: 2171129984
  15. Scattergun Technologies Magazine Tube Extension with Side Sling Mount Right Hand Remington 870, 1100, 11-87 12 Gauge Parkerized Product #: 1933178149
  16. $30.99
    Available
    ProMag Magazine Tube Extension Assembly Remington 870, 1100, 11-87 12 Gauge 2-Round Matte Product #: 935705
  17. $5.89
    Available
    Remington Magazine Spring Extended Tube 870 12 Gauge Product #: 833479
  18. $5.89
    Available
    Remington Magazine Spring Retainer Remington 870 20 Gauge Metal Product #: 816762
  19. $12.99
    Available
    Scattergun Technologies Tactical Magazine Spring and Follower Kit Standard Magazine 12 Gauge Remington 870, 1100, 11-87, SPT-12 Product #: 179559
  20. $83.99
    Available
    Mesa Tactical Magazine Extension Tube Clamp with Picatinny Rail Remington 870, 1100, 11-87, Mossberg 930 12 Gauge Aluminum Matte Product #: 690759
  21. $38.49
    Out of Stock, Backorder OK
    Remington Magazine Extension Clamp With Sling Swivel 870, 11-87 12 Gauge Steel Parkerized Product #: 487453
  22. $7.39
    Available
    Remington Magazine Plug Remington 870 Super Magnum 12 Gauge 3-Round Polymer Green Product #: 587367
  23. Scattergun Technologies Magazine Tube Extension with Vertical Sling Mount Remington 870, 1100, 11-87 12 Gauge Parkerized Product #: 1933148854
  24. $12.99
    Available
    Scattergun Technologies Tactical Magazine Spring and Follower Kit for One or Two Shot Extended Magazine 12 Gauge Remington 870, 1100, 11-87, SPT-13 Product #: 976548
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