Rune Tactical - Spring/Follower - CZ P10

Rune Tactical kits use a low-profile follower and a re-designed spring to make better use of the space inside the magazine. We’re seeing shooters report as much as 24+1 in certain 9mm magazine setups (extended SIG 320, Walther PPQ, etc. . ).

adds AT LEAST +1 capacity, often +2
super-low-profile 3D-printed follower
custom-made high-efficiency spring
NOTE: Slide will not lock back on the last shot