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Nordic Components® Extension Tube Springs - 12ga

Manufacturer: Nordic Components®
Manufacturer part number: EXT-SP-12-45
GTIN: 816696021171
SKU: EXT-SP-12-45
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Replacement spring for shotgun magazine extensions.

  • Spring has extra length to allow fitting to magazine
  • Ships coiled in package with instructions for determining length and cutting
  • Available in standard and heavy-duty strengths for 12ga, standard strength for 20ga

NOTE: Due to magazine spring tension issues, we do not recommend using an HD spring in the following shotguns:

  • Mossberg 930 (all models)
  • Browning Gold