Made from cold finished steel. Carburized and hardened with a black oxide finish. Ground insert diameter tolerance ±.0005″.
| S&W P/N | Button Height (A) | Button Dia (B) | Insert Height (C) | Insert Dia (D) |
|---|---|---|---|---|
| RPF-1T | 1/4 | 3/8 | 3/8 | 0.1885 |
| RPF-2T | 3/8 | 3/8 | 3/8 | 0.1885 |
| RPF-3T | 1/2 | 3/8 | 3/8 | 0.1885 |
| RPF-1S | 1/4 | 1/2 | 1/2 | 0.2510 |
| RPF-2S | 3/8 | 1/2 | 1/2 | 0.2510 |
| RPF-3S | 1/2 | 1/2 | 1/2 | 0.2510 |
| RPF-1 | 1/4 | 5/8 | 1/2 | 0.3760 |
| RPF-2 | 3/8 | 5/8 | 1/2 | 0.3760 |
| RPF-3 | 1/2 | 5/8 | 1/2 | 0.3760 |
| RPF-4 | 5/8 | 5/8 | 1/2 | 0.3760 |
| RPF-5 | 3/4 | 5/8 | 1/2 | 0.3760 |
| RPF-6 | 1 | 5/8 | 1/2 | 0.3760 |
| RPF-7 | 1-1/4 | 5/8 | 1/2 | 0.3760 |
| RPF-8 | 1-1/2 | 3/4 | 1/2 | 0.501 |
