# MS 291 — Stihl chainsaw chain and bar specifications by model

For MS 291, bar length is 18"; pitch is .325"; gauge is 1.6mm; drive links is 74, verified against its source on 2026-08-05.

- **Model:** MS 291
- **Bar length:** 18"
- **Pitch:** .325"
- **Gauge:** 1.6mm
- **Drive links:** 74

## What the source says

> MS 291, MS 291 C | 16" 18" | .325" .325" | 1.6mm 1.6mm | 67 74 |

## Source

- https://www.lsengineers.co.uk/advice-centre/stihl-chain-selector

Last verified: 2026-08-05. Review by: 2028-08-04.
Part of [Stihl chainsaw chain and bar specifications by model](https://referencesource.org/stihl-chainsaw-chain-and-bar-specs/).