HK M LOK RAIL
The KDG HK 556 M LOK rail is a direct replacement of the factory HK 556 M LOK rail systems. Installation is easy, taking only minutes because it utilizes the factory barrel nut. These rails are lighter, longer, stronger, and more ergonomic making them the superior option for your HK. The KDG HK556 rails come in two lengths a 10-inch and 13.75-inch available in black and brown type 3 hard coat anodizing.
HK 556 MLOK 10″ Rail – Brown
The KDG HK 556 rails are a direct replacement of the factory HK 556 rail systems. Installation is easy, taking only minutes because it utilizes the factory barrel nut. These rails are lighter, longer, stronger and more ergonomic making them the superior option for your HK. The KDG HK556…
$359.99
HK 556 MLOK 10″ Rail – Black
The KDG HK 556 rails are a direct replacement of the factory HK 556 rail systems. Installation is easy, taking only minutes because it utilizes the factory barrel nut. These rails are lighter, longer, stronger and more ergonomic making them the superior option for your HK. The KDG HK556…
$359.99
HK 556 MLOK 13.75″ Rail – Black
The KDG HK 556 rails are a direct replacement of the factory HK 556 rail systems. Installation is easy, taking only minutes because it utilizes the factory barrel nut. These rails are lighter, longer, stronger and more ergonomic making them the superior option for your HK. The KDG HK556 rails come in two…
$384.99
HK 762 MLOK 14″ Rail – Black
The KDG HK762 rails are a direct replacement of the factory HK 762 rail systems. Installation is easy, taking only minutes because it utilizes the factory barrel nut. These rails are lighter, longer, stronger and more ergonomic making them the superior option for your HK. Currently offered in 14…
$399.99
