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FNX-45 magazine baseplate

Jack Brush 5.4MiB Released August 12, 2025, 12:59 PM 0.010LBC 0 Reposts
This is the baseplate for the fnx-45 reverse engineered from the rocker mag baseplate. I had intended on using this on the 545 .45 18rd mags as a full body extended mag but FN mispackaged their 45 mags with 10mm mags.

They haven't done anything about it yet and its been half a year so I'm just going to release this as is for folks to remix or whatever.

in it's current form it actually removes a round so 15 -> 14rd mag. There is an extended base to combat this but I'd rather not waste more time on it if the supply of the 545 mag is fucked as it is now.

the geometry of the original base plate is not the same. Its a straight body, no rocker.

included is a picatinny base version for the mantisX.

Go train with your guns.

LBRY Tags: 3d2a; guncad; fnx; mantisx; extended