PTS Enhanced Polymer Back-up Iron Sights (EPBUIS) Gas Rifles & SMGs (Also Compatible with Marui 1911

(Also Compatible with Marui 1911 Magazine)

it might be different from the actual product part

Ninja 90/4500 HPA System Carbon Fiber Tank w/ Ninja Standard Regulator

This is the latest connector on the market

ICS & Classic Army AEGs

PTS Enhanced Polymer Back-up Iron Sights (EPBUIS) Gas Rifles & SMGs (Also Compatible with Marui 1911The Enhanced Polymer Back Up Iron Sights (EPBUIS) are built with the PTS EP series standard DupontT Zytel High Performance Reinforced Polymer for a high quality product that is both durable and lightweight. The EPBUIS consists of a low profile, snag free design that is unobtrusive when retracted. The aggressively textured surfaces on the sides of the sights aid in slip free, positive manipulation under any adverse conditions that may affect grip. The