Lowa Zephyr MK2 GTX MID - Black Lighters which features a 20mm lower

which features a 20mm lower accessory rail for flashlight/laser attachment

cylinder latch

Max suppressor size is 33mm

POM Piston Head with Ball Bearing

Confirmed to fit the SigAir M17 and the WE F18

Lowa Zephyr MK2 GTX MID - Black Lighters which features a 20mm lowerThe ZEPHYR MK2 GTX MID represents the next stage in the evolution of this legendary mission boot. Its combination of agility, lightness and stability makes it ideal for use in military or police special units or by regular personnel. The MID CUT upper provides the necessary support during fast roping and allows full freedom of movement during close combat. The upper is made from a combination of water repellent, tear resistant suede and abrasion