Lancer's SIG 516 Replacement Handguard Extended Length- 13.1" has a free float design with an aluminum picatinny sight rail at 12 O'clock and an octagon composite tube. It's M-LOK compatible slots allow for accessories
Features :
Features :
- "Replacement 13.1" handguard for the Sig 556"
- Carbon Fiber Black
- Cooling slots and full top rail