BCDC SLR 1.0 ft (12 in) (0)
| 0 - 2 |
| 2 - 4 |
| 4 - 6 |
| 6 - 8 |
| 8 - 10 |
| 10 - 12 |
| 12+ |
BCDC SLR 2.0 ft (24 in) (1)
| 0 - 2 |
| 2 - 4 |
| 4 - 6 |
| 6 - 8 |
| 8 - 10 |
| 10 - 12 |
| 12+ |
BCDC SLR 3.0 ft (36 in) (2)
| 0 - 2 |
| 2 - 4 |
| 4 - 6 |
| 6 - 8 |
| 8 - 10 |
| 10 - 12 |
| 12+ |
BCDC SLR 4.0 ft (48 in) (3)
| 0 - 2 |
| 2 - 4 |
| 4 - 6 |
| 6 - 8 |
| 8 - 10 |
| 10 - 12 |
| 12+ |
BCDC SLR 4.3 ft (52 in) (4)
| 0 - 2 |
| 2 - 4 |
| 4 - 6 |
| 6 - 8 |
| 8 - 10 |
| 10 - 12 |
| 12+ |
BCDC SLR 5.5 ft (66 in) (5)
| 0 - 2 |
| 2 - 4 |
| 4 - 6 |
| 6 - 8 |
| 8 - 10 |
| 10 - 12 |
| 12+ |
BCDC SLR 6.4 ft (77 in) (6)
| 0 - 2 |
| 2 - 4 |
| 4 - 6 |
| 6 - 8 |
| 8 - 10 |
| 10 - 12 |
| 12+ |
BCDC SLR 8.0 ft (96 in) (7)
| 0 - 2 |
| 2 - 4 |
| 4 - 6 |
| 6 - 8 |
| 8 - 10 |
| 10 - 12 |
| 12+ |
BCDC SLR 9.0 ft (108 in) (8)
| 0 - 2 |
| 2 - 4 |
| 4 - 6 |
| 6 - 8 |
| 8 - 10 |
| 10 - 12 |
| 12+ |
|