.410 Gauge Shotgun Choke - <18k> - Saiga by SGMT
- Only Fits Saiga .410 Gauge Shotguns
- Constriction .018 inches - Full Choke
- 4140 Heat Treated Steel
- Black Oxide Finish
- Chrome Barrel Inside Diameter
- Threaded Attachment
- Thread Size - M15 Diameter x .75 pitch (M15x.75)
- Thread Direction - Left Hand Thread
- For Better Control of Your Shot Pattern