Description
Sig 516 Extended Free Float M-LOK Handguard.
- Installs on factory barrel nut, not included with handguard
- Features a monolithic type continuous top rail.
- Features five anti rotation QD sockets for push button swivels
- Light weight with extremely solid lock up.
- Constructed from 6061 aluminum hard coat anodized
- Extends past the front sight tower for additional space for mounting accessories.
- Overall length of top rail 7.25†width 1.840†height 2.17â€
- Weight: 8.3oz.
- Five slot M-LOK compatible rail piece included.
- 100 percent made in USA
WILL Work with Bayonet Lug Models and NON-Bayonet Lug Models
Restricted Part
Please check with your state regulations for ownership of Restricted Parts. May require documentation.




