factory-machined cut for optics. The Com-
bat variant has optics cut as an option.
The optics are attached directly to the
slide for lower 1/3 cowitness, without any
additional adapter plates. Pistols are com-
patible with following types of red dots:
Holosun 407C/507C/508T/507K, Leupold
DeltaPoint Pro, Trijicon RMR/SRO, Shield
RMSc, SIG Sauer Romeo 1 Pro, Swamp-
fox Liberty/Justice/Kingslayer, Truglo
TriTec and Vortex Viper. The guns come
with proper screws and Loctite includ-
ed. There are also polymer "bumpers" to
place between sight and slide which sta-
bilize MRDS and effectively decrease the
recoil forces generated during shot which
improves the lifespan of MRDS. To install
the sight in the optics cut, just select
screws and bumper matching your sight
– it is clear and simple, check the manual
or website for more details. The optics-cut
might be also plugged with a cover plate
when not in use. The factory iron sights
are 1/3 co-witness metal sights. Rear
sight is black and the front sight has
green tritium illumination. Crisp and clear
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