Funpowerland Keymod Free Float Rifle Style 10" Inch Handguard Rail Mount

1.Model Number :FPL-KM02

2.Top flat picatinny rails, other three sides key hole cutout

3.Overall Length: 264mm (10.4 inch)

4.Weight (net): 330g (11.6 ounce)

5.Inside Dia 46mm (1.8 inch)

6.Lower rail style with CNC procedure

7.One piece style more accurate

8.Upper rail is extended over the barrel nut for a 'no-gap' monolithic look

9.Light weight in precision

10.Easy and quick installation

11.High quality aluminum alloy in durable mil-spec style black matte finish

12.With tools, 2 pcs 3" detachable picatinny rails 

13.Shock proof can be used on real fire caliber