Polymer or metal?
Each frame material has real strengths.
| Weight | Polymer is lighter for carry |
|---|---|
| Recoil | Metal frames soak up more recoil |
| Corrosion | Polymer will not rust |
| Price | Polymer usually costs less |
| Feel | Metal feels solid, polymer flexes slightly |
| Repairs | Polymer frames are replaced, not refinished |

Most polymer frames use steel rails or a steel fire control insert where strength matters most.