Strike Industries
Drop-in +5 round base plate for the Taurus G3 17-round magazine, taking total capacity to 22 rounds with a longer spring included.
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Strike Industries Taurus G3 Enhanced 5 Round Magazine Plate, 9mm, Black, 0, SI-EMP-TG3-5RD
The cheapest meaningful capacity upgrade in the G3 aftermarket. Strike Industries replaces the factory polymer floorplate with an aluminum extension that adds 5 rounds — taking a 17-round G3 magazine to 22+1 total. The kit includes a longer chrome silicon spring that maintains follower tension at the higher capacity, which is the spring most $20-plate aftermarket extensions skip.
For the full-size G3, this is a range and competition mag, not a carry mag. For the G3X and G3c, the extension hangs below the grip frame substantially — fine for spare-mag pouches, awkward for in-gun carry. Drop-in install, no gunsmithing required. Pairs naturally with two or three factory G3 mags for a complete training loadout.
Add the Strike Industries Enhanced Magazine Plate +5 (Taurus G3) to your build and see how it enhances your platform.