Strike Industries Enhanced Magazine Plate +5 (Taurus G3)

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.