Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Chambering | P1 diameter (mm) | A external (cm 2 ) | P max ( bar ) | F bolt ( kgf ) | F bolt |
| --- | --- | --- | --- | --- | --- |
| .22 Long Rifle | 5.74 | 0.2587 | 1650.0 | 435.0 | N (lbf) |
| 9x19 mm Parabellum | 9.93 | 0.7744 | 2350.0 | 1820.0 | N ( lbf ) |
| .357 SIG | 10.77 | 0.9110 | 3050.0 | 2779.0 | N (lbf) |
| .380 ACP | 9.70 | 0.7390 | 1500.0 | 1130.0 | N (lbf) |
| .40 S&W | 10.77 | 0.9110 | 2250.0 | 2050.0 | N (lbf) |
| 10 mm Auto | 10.81 | 0.9178 | 2300.0 | 2111.0 | N (lbf) |
| .45 ACP | 12.09 | 1.1671 | 1300.0 | 1517.0 | N (lbf) |
| .454 Casull | 12.13 | 1.1556 | 3900.0 | 4507.0 | N (lbf) |
Question:
With what type of chambering is the F bolt n (lbf) and the P max (bar) 3900?
Answer:
.454 Casull