Fit Information for Model COMP I
| Gun | Fits | Finish / Color | BBL | Ambidextrous |
| Charter Arms | 5-shot .38 Special | J-C7 | ||
| Colt | Anaconda .44 Magnum | J-S5 | ||
| Ruger | Redhawk .44 Magnum | J-S5 | ||
| Smith & Wesson | 44, 624, 629, N Frame 29 | J-S5 | ||
| Smith & Wesson | 5-shot .38 Special J Frame, M60 .357 Magnum | J-C7 |