Daniel Defense

Daniel Defense 1 O’clock Offset Rail (Rock Lock)

The Daniel Defense 1 O’clock Offset Rail is optimized for mounting miniature red dot optics at the 1 o’clock (right-hand) or 11 o’clock (left-hand) positions for quick, non-magnified transitions when using magnified primary optics on AR-style rifles with MIL-STD-1913 rails. The geometry allows for zero cheek weld shift during transition, facilitating ultra-fast transitions from magnified to non-magnified optics and back. The 1 O’clock Offset Rail can also be used to mount various lights or other MIL-STD-1913 rail-mounted accessories. By flipping the part, a light can be positioned for use with a vertical foregrip.