Quote:
Originally Posted by P-990:
My one caveat would be you might want to swap the dual-recoil spring assembly for a standard single-spring and guide plug. The dual assembly is offering oversprung and overkill for a 9mm, especially with a heavy 1911 slide and barrel.
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Agree 100% that the DRSA in the Colt Comp 9mm 1911 is “possibly” over-sprung for a lot of lighter charge & weight 9mm loads, which many 9mm 1911 guns might not handle very well anyway.
I highly recommend the Wilson Combat (14lb.) Flat Wire Recoil Spring with the full-length 1/4” guiderod & plug. This is what I have in my STI Trojan 9mm 1911, so I can confirm this setup works.