High Standard M100 Tongue and Groove Barrel Lock also M101 Rear Sight Spring, #49 on schematic.
| SKU | 0000001560 |
| Dimensions | 4x1x22 mm |
| Weight | 1 g |
| Legacy URL | high-standard-m100-tongue-and-groove-barrel-lock |
| Manufacturer | high standard |
| Material | steel |
| Part Number | 450980b |