MLOK handguard for the SIG 553 (newer version). 

Specs:

• Fits newer SG 553 variants with GEN 2 rail receiver. The height of the top rail sits flush with the rail on the receiver.

• Material: 7075-T6 / 1.7227

• Type III Anodized / QPQ Tenifer

• Weight 255 g

• Designed and made by Acheron Switzerland