Sage Remington 870 Magazine Extension Tube Kits

Your Price: $47.36
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The SAGE MET Kits are available in three (3) sizes: six, seven and eight shot capacity (includes round in chamber). Each kit contains a coupler, spring, magazine tube extension and barrel/magazine tube clamp.


  • All steel construction
  • No weapon modifications required
  • Mil-Spec Phosphate finish
  • Proven design
  • Made in the U.S.A.

MET6/870 Used with 14.5" barrels, total shotgun capacity of six (6) shots, fits Remington 870
MET7/870 Used with 18" barrels, total shotgun capacity of seven (7) shots, fits Remington 870
MET8/870 Used with 20" barrels, total shotgun capacity of eight (8) shots, fits Remington 870