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Most Recent Reviews
Fits 4 extra 5.56 by aleksa, Verified Owner, November 18, 2025
Only fits 4 extra 5.56 rounds not 5. Didn’t try 223 could fit 5 maybe. Haven’t tested at range yet but seems very sturdy and nicely made. Problem is trying to remove extension seems impossible due to spring being in extension and no ability to compre...
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Product Discontinued by Manufacturer

Lockstep Arms PMAG GEN M3 AR15 Base Plate has been discontinued by Lockstep Arms and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Weapon Accessories, Gun Parts, Magazines, Rifle Parts yourself to try and find the perfect replacement for you!

Product Info for Lockstep Arms PMAG GEN M3 AR15 Base Plate

Lockstep Arms AR15 PMAG GEN M3 +5 base plate. This is an enlarged base plate with textured sides and increased weight to help improve your reload times. Increases magazine capacity by 5 rounds. Toolless install and removal for easy mag servicing.image

Features of Lockstep Arms PMAG GEN M3 AR15 Base Plate

  • Fitment AR15 PMAG GEN M3.
  • +5 round capacity.
  • Enlarged and textured sides for increased grip during reloads.
  • Toolless install and removal.

Package Contents:

  • Lockstep Arms PMAG GEN M3 AR15 Base Plate

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Related Products to Lockstep Arms PMAG GEN M3 AR15 Base Plate

Lockstep Arms PMAG GEN M3 AR15 Base Plate Unavailable & Discontinued Models

List of Unorderable Models

  • Lockstep Arms PMAG GEN M3 AR15 Base Plate, Black, LA-AR15-111-BLK-5RD , MPN: LA-AR15-111-BLK-5RD , Code: 51B-MZB-FTGY80-LA-AR15-111-BLK-5RD
  • Lockstep Arms PMAG GEN M3 AR15 Base Plate, Blue, LA-AR15-111-BLU-5RD , MPN: LA-AR15-111-BLU-5RD , Code: 51B-MZB-FTGY80-LA-AR15-111-BLU-5RD
  • Lockstep Arms PMAG GEN M3 AR15 Base Plate, Purple, LA-AR15-111-PUR-5RD , MPN: LA-AR15-111-PUR-5RD , Code: 51B-MZB-FTGY80-LA-AR15-111-PUR-5RD
  • Lockstep Arms PMAG GEN M3 AR15 Base Plate, Gray, LA-AR15-111-GRY-5RD , MPN: LA-AR15-111-GRY-5RD , Code: 51B-MZB-FTGY80-LA-AR15-111-GRY-5RD
  • Lockstep Arms PMAG GEN M3 AR15 Base Plate, Red, LA-AR15-111-RED-5RD , MPN: LA-AR15-111-RED-5RD , Code: 51B-MZB-FTGY80-LA-AR15-111-RED-5RD
  • Lockstep Arms PMAG GEN M3 AR15 Base Plate, OD Green, LA-AR15-111-ODG-5RD , MPN: LA-AR15-111-ODG-5RD , Code: 51B-MZB-FTGY80-LA-AR15-111-ODG-5RD
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