Killhouse Ladder Rail Cover System for 20mm Rail Systems (Black) NiMH Batteries Gain FPS and save on

Gain FPS and save on air

or as soon as the eye upgrade is available

Features also include a stainless steel braided air line and high performance ASA fitting

with included buffer tube mount will help you stay behind the sights and on target

accuracy and it's strong blowback kick

Killhouse Ladder Rail Cover System for 20mm Rail Systems (Black) NiMH Batteries Gain FPS and save onUsed 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