The Sig 516 extended free flat M-LOK handguard was built specifically for the 516 and designed to wrap around the gas block.
- 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 2.17”
- Weight: 8.3oz.
- Five slot M-LOK compatible rail piece included.
- 100 percent made in USA
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Categories: AR15 AR-15