Universal Pistol Green O-Ring Kit + Lubricant grip tape these are compatible with all

these are compatible with all Hi-Capa brand of pistols and are a standard TM spec part

GBU Adjustable Trigger Overview

The MP44 is the heaviest blaster that has ever been released in the market and theres is absolutely nothing like it

V2 Specification (Fits Most Gel Blasters)

Housing Material: High Grade Aluminum Alloy

Universal Pistol Green O-Ring Kit + Lubricant grip tape these are compatible with allLooking to enhance your pistols seals and overall performance? Look no further, the Universal O Ring kit has every o ring you need to make your pistol perform higher than ever before. Highlighted features Better Air Seal, Performance and Durability. For All Pistol Styles Hi Capa G Series