Our take: This NEW, officially licensed, Magpul PTS KWA LM4 PTR Gas Blowback Rifle spare magazine is designed for the KWA LM4 Gas Blowback Rifle. KWA has specifically designed the LM4 magazine to replicate the real weight of a fully loaded thirty round STANAG magazine, giving your LM4 a realistic weight and feel. This magazine has a large gas reservoir capable of holding more than enough gas to empty your entire magazine. Not only does this magazine feature Magpul's patented ergonomic contours, it also features a 38 round capacity, which is perfect for most Mil Sim airsoft games. This magazine's core and internal chamber is constructed entirely of high grade metal and has a reinforced nylon fiber nozzle and magazine feeding lip. This is a must have if you are using the KWA LM4 PTR Gas Blowback Rifle!
Note: Filling the magazine OVER 38 rounds can damage the magazine. DO NOT USE PROPANE OR RED GAS with this KWA LM4 GBB Airsoft Rifle Magazine. Using propane or red gas with this rifle will void the manufacturer's warranty, and can cause irreparable damage to the rifle.
Compatibility: 100% Compatible with the KWA LM4 PTR GBB Rifle
Magazine Capacity: 38rds
Construction: Full Metal
Gas Compatibility: Green Gas