Anyone know if you could run a 21 Gen 4 guide rod and threaded barrel in the 21 gen 5? , so few options for threaded barrels for 21 gen 5.

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James G. · Answer

Hi Jennifer and welcome. No, you would need a Gen5 G21 Barrel. https://kkmprecision.com/product/gen-5-glock-21-match-45acp-with-578x28-suppressor-threads-5-2-oal-copy/ ----------------------------------- Cheers and stay safe!

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Anyone know if you could run a 21 Gen 4 guide rod and threaded barrel in the 21 gen 5? , so few options for threaded barrels for 21 gen 5.

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Anyone know if you could run a 21 Gen 4 guide rod and threaded barrel in the 21 gen 5? , so few options for threaded barrels for 21 gen 5.

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