80% Lower Jig Replacement Parts

What are 80 lower jig replacement parts for?

In the event that you have too much fun building, we have spare parts you can purchase to keep your hobby alive and well. Sure, sometimes mistakes are made or parts can be lost. But naturally there can be quite a bit of wear and tear on your jigs the more that you use them.

At Modulus Arms we strive to carry all the replacement parts you’ll need for even the next generation to keep on building - so you can pass this timeless tradition on to continue this legacy of 2A freedom. <

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