This washer appears on KM4 diagrams as part 240, and works with bolt 196 and the buffer tube retainer to secure the buffer tube.
This washer appears on KM4 diagrams as part 240, and works with bolt 196 and the buffer tube retainer to secure the buffer tube.
| Weight | .1 lbs |
|---|---|
| Dimensions | 0.5 × 0.5 × 0.25 in |
