BUCSHOT SIZES
| Buckshot size | Nominal pellet diameter | Pellet weight |
| 0000 | .38" / 9.7 mm | 87 grain / 5.67 gram |
| 000 | .36" / 9.1 mm | 73 grain / 4.70 gram |
| 00 | .33" / 8.4 mm | 55 grain / 3.50 gram |
| 0 | .32" / 8.1 mm | 49 grain / 3.15 gram |
| 1 | .30" / 7.6 mm | 44 grain / 2.80 gram |
| 2 | .27" / 6.9 mm | 29 grain / 1.90 gram |
| 3 | .25" / 6.4 mm | 24 grain / 1.60 gram |
| 4 | .24" / 6.0 mm | 16 grain / 1.00 gram |
Data: 23 February2018