Metric
| P/N | A | B | C | D |
|---|---|---|---|---|
| 179-50 | 6.00 / 6.03mm .2363 / .2373 |
9mm .354 |
20mm .7874 |
9mm .354 |
| 179-55 | 8.00 / 8.03mm .3151 / .3161 | 11mm .423 |
24mm .9449 |
9mm .354 |
| 179-60 | 10.00 / 10.30mm .3938 / .3948 | 13mm .512 |
24mm .9449 |
9mm .354 |
| 179-65 | 12.00 / 12.30mm .4725 / .4735 | 15mm .591 |
24mm .9449 |
14mm .551 |
| 179-70 | 16.00 / 16.30mm .6300 / .6310 | 18mm .709 |
30mm 1.1811 |
12mm .472 |
| 179-75 | 20.00 / 20.30mm .7875 / .7885 | 22mm .866 |
36mm 1.4173 |
19mm .748 |
| 179-80 | 25.00 / 25.30mm .9844 / .9854 | 27mm 1.063 |
40mm 1.5748 |
19mm |

