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Mfg Item #: CGS-NAU-.578X28-PIST
The Nautilus Pistons allows the user to attach the silencer to any firearm that has barrel threads matching the piston threads. This piston system is also self aligning and the piston itself has a very positive spoke lock to the housing.
| Finish | Nitrided |
|---|---|
| Length | 2" |
| Caliber | 45 ACP |
| Nfa Thread Pattern | .578x28 |
| Additional Feature 1 | Fits Nautilus |
| Additional Feature 2 | 17-4PH Stainless Steel |