Description
Geissele Automatics Super Duty MOD1 SD556 is a semi-auto 5.56 NATO pistol built with a 10.3 in threaded barrel and a SBA3 brace. The receiver and handguard are finished in DDC, and the setup includes a HUXWRX FH. Manual safety is installed.
Key features
- 5.56 NATO chambering
- SBA3 brace
- 10.3 in threaded barrel
- DDC finish
- HUXWRX FH
- Manual safety
Specifications
| Model | SD556 |
|---|---|
| Action | Semi-Auto |
| Caliber | .223 REM/5.56 NATO |
| Barrel Length | 10.3 in |
| Overall Length | 27.75 in |
| Safety | Manual |
| Finish | DDC |



