r/canadaguns • u/Mammoth_Attention_59 • Aug 03 '25

BCL MRX mags in Renegade

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As title suggests:

I bought some mags, but encountering the following:

  • bolt will not go forward
  • extremely tight in mag well

After comparing to pmags, it seems the spine of the MRX mag is higher.

Is it legal to mod these mags? Anyone have experience making this work?

I just wanna go pew pew with a 20 rounder lol

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u/MostEnergeticSloth Aug 03 '25

You have to take the last round bolt catch out of the gun. Drive out the retaining pin with a hammer and punch, keep track of the spring if you ever want to install it again and presto.

1

u/Mammoth_Attention_59 Aug 04 '25

This is a great solution.

Folks over at Victory Ridge said you could shave down the spine a touch

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u/Mammoth_Attention_59 Aug 04 '25

Did that with one mag

Works great