SIG MCX Barrel Supporter PTS or in the vehicle unattended

or in the vehicle unattended

M-Lok slots are present in more locations in this 2

5" is standard length for V3 and MG FE kits but is also recommended for wiring the FCU to the pistol grip with UGS/CGS installs

The Alpha gloves also come with impact resistant

SIG MCX Barrel Supporter PTS or in the vehicle unattendedImproved upon the original designed for a tighter tolerance and more stable barrel setup. The MCX barrel supporter holds the outer barrel firmly in place preventing wobble, rattling, and inconsistency between shots. The additional support screws and reinforiced aluminum build allow for more muzzle devices such as suppressors and tracer units to be held securely without compromises your barrel's positioning.