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All Shield Arms products carry a lifetime warranty against failures or defects in workmanship, materials, manufacturing, and mechanical function, and is fully transferable. No need to keep track of a receipt, no need to prove you are the original owner. If something isn't right, we'll fix it or replace it.

Magazine Extensions

If you are having a problem with your magazine extension, first refer to our installation instructions and verify that you have installed the extension correctly. If you still think you have a defective extension, follow the warranty instructions below:

  1. Leave the magazine extension installed
  2. Mail your magazine with extension installed, along with your name, address, phone number, and a brief description of your problem to:
    Attn: Warranty
    11926 MT HWY 83
    Bigfork, MT 59911
  3. Once we have your magazine with installed extension, we will either fix it, or send you a brand new installed magazine with extension