If you are reading this you've likely already purchased a set of our Interchangeable Bore Barrels and are enjoying the three inserts that come with each barrel. But beyond the three bore inserts you received with you IBB set we also make three additional inserts that you can purchase individually or as a package.

-Seven sided insert with an inverse taper

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-Standard insert with no taper 

-Standard insert with a less aggressive taper than the one you received with your original purchase

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The inserts can be purchased for $49.95 each or you can purchase all three for $120 a savings of 20%.