5,7,9,11,13 slot CNC Aluminum Picatinny Rail Section For Keymod Handguards Balck color RSK-xB

5,7,9,11,13 slot High Quality CNC Aluminum Weaver Rail Section Keymod Type All corner and edge chamfering
Aluminum Picatiny/Weaver Rail Section for Keymod handguard
High quality made of CNC aluminum T6061.
All corner and edge chamfering
Accessory rail section, for Keymod handguards spec.
ldeal for attaching lights, laser, optics, bipods, and forward grips
Fit for 21mm picatinny/weaver rail

Package:
Rail + screw+wrench

Model no.: RSK-5B
No. of slot:  5
Length:  2.25 inch (57.2mm)
Width:   0.82 inch (21mm)
Height:   0.35 inch (9.8 mm)
Weight:  20 g

Model no.: RSK-7B
No. of slot:  7
Length:  3.05 inch (77.5mm)
Width:   0.82 inch (21mm)
Height:   0.35 inch (9.8 mm)
Weight:  25 g

Model no.: RSK-9B
No. of slot:  9
Length:  3.84 inch (97.5mm)
Width:   0.82 inch (21mm)
Height:   0.35 inch (9.8 mm)
Weight:  33 g

Model no.: RSK-11B
No. of slot:  11
Length:  4.62 inch (117.5mm)
Width:   0.82 inch (21mm)
Height:   0.35 inch (9.8 mm)
Weight:  38 g

Model no.: RSK-13B
No. of slot:  13
Length:  5.41 inch (137.5mm)
Width:   0.82 inch (21mm)
Height:   0.35 inch (9.8 mm)
Weight:  43 g