IDPA FAQ

[Gravy Sandwich]

Section 8.5 P.
"Holsters with screws or knobs that extend past the outer face of the holster are allowed if the adjustment
screw(s) require a tool to change tension, the screws protrude less than 0.125” from the outer face of the
holster, and they meet all other holster requirements. Additionally, all tension screws anywhere on a holster
must require a tool for tension adjustment"

The holster I ran previously in IDPA had brass knobs to adjust retention on the fly without a tool. Wore it to Nationals and a couple State matches without issue. No longer legal, as far as i can tell.