Killhouse Ladder Rail Cover System for 20mm Rail Systems (Black) NiMH Batteries Set screws are included with

Set screws are included with each trigger to allow for setting up the perfect trigger pull

accuracy and it's strong blowback kick

or as soon as the eye upgrade is available

**DOES NOT COME WITH BARRELS**

Frame design eliminates pressure-points for all-day comfort

Killhouse Ladder Rail Cover System for 20mm Rail Systems (Black) NiMH Batteries Set screws are included withUsed on any standard 20mm RIS Rail system. These minimalistic area rail covers keep sometimes sharp rails from cutting into gear, getting caught on gear, or cutting up your hands. They also can be used to create unique, duel tone 'custom' looks suited more for your style of play or needs