A3
3-1/2 - 4 in. Large Autos, Compact (9mm/10mm/.40/.45)
Fits most 3-1/2 to 4 inch large semi-autos including:

AMT Automag II .22 WMR, Backup .45
Astra A-70, A-75, A-80, A-90, A-100
Auto Ordnance Pitbull
Cobra Patriot 9/.380
Colt Double Eagle Officer’s .45, Officer’s .45 ACP
CZ TZ-75C, 2075, CZ82, CZ83
Daewoo DP-51 9mm
Detonics Combat Master .45
EAA FAB-92, Witness Subcompact
FIE TZ-75C
Firstshot DP-51 9mm
Glock Model 19, 23
H&K P7, P7-M8, P7-M10, P7-M13, P9
KBI GKK-92C
Kel-Tec P-11
Llama Minimax
Makarov 9mm
Para Ordnance P12 .45
Ruger P95
Sig-Sauer P-225, P-228, P-229, P-239
Smith & Wesson Model 39, 59, 411, 439, 459, 469, 539, 559, 639, 659, 669, 915, 3904, 3906, 3913, 3914, 3953, 4003, 4004, 4006, 4013, 4026, 4043, 4044, 4046, 4053, 4516, 4536, 4556, 5903, 5903-SSV, 5904, 5905, 5906, 5926, 5943, 5943-SSV, 5944, 5946, 5967, 6904, 6906, 6944, 6946
Springfield P9 Compact, XD Compact
Star M43 Firestar, P88
Taurus PT-58, PT-111, PT-745
Wyoming Arms 9mm, .40, .45, 10mm Parker