| Gauge, length (oz. shot@MV) | Gun weight (lbs.) | Recoil energy (ft. lbs.) |
| .410 bore, 2.5" (1/2 at 1200) | 5.5 | 7.1 |
| .410 bore, 3" (11/16 at 1135) | 5.5 | 10.5 |
| 28 gauge, 2.75" (3/4 at 1200) | 6.0 | 12.8 |
| 20 gauge, 2.75" (7/8 at 1200) | 6.5 | 16.1 |
| 20 gauge, 2.75" (1 at 1220) | 6.5 | 21.0 |
| 20 gauge, 2.75" (1 1/8 at 1175) | 6.5 | 25.0 |
| 20 gauge, 3" (1 1/4 at 1185) | 6.5 | 31.0 |
| 16 gauge, 2.75" (1 at 1220) | 7.0 | 21.5 |
| 16 gauge, 2.75" (1 1/8 at 1240) | 7.0 | 27.6 |
| 12 gauge, 2.75" (1 at 1180) | 7.5 | 17.3 |
| 12 gauge, 2.75" (1 1/8 at 1200) | 7.5 | 23.0 |
| 12 gauge, 2.75" (1 1/4 at 1330) | 7.5 | 32.0 |
| 12 gauge, 2.75" (1 1/2 at 1260) | 7.5 | 45.0 |
| 12 gauge, 3" (1 5/8 at 1280) | 7.5 | 52.0 |
| 12 gauge, 3" (1 7/8 at 1210) | 8.75 | 54.0 |
| 10 gauge, 3.5" (2 1/4 at 1210) | 10.5 | 62.9 |