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Airsoft GI Custom KWA Full Metal LM4 RIS GBB Airsoft Gun


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The KWA LM4 PTR GBBR is a game changer for the airsoft world. The LM4 PTR brings together two characteristics of gas blowback rifles that traditionally remain separate, affordability and reliability. The KWA LM4 PTR has taken many years to engineer and assemble and it's finally ready to come to market. Once the techs here at Airsoft GI got their hands on the LM4 they knew they had to take it to the next level and they did. To increase the modularity and ergonomics of this GBBR they installed a standard M4-A1 style RIS, much like you would find on most military carbines. This standard rail system is an extremely simple piece; however it provides the user with an endless variety of upgrade options. With the rail installed onto the GBBR the user is able to mount any picatinny rail accessory such as flash lights, lasers, Contour Cameras, or vertical grips.

The upgrade factor is something that KWA aims to address with every gun they release, they don't want the player to have to upgrade their guns in order for them to have a good time, and that's exactly the type of mentality that built the LM4. The majority of the gun is constructed of aluminum, such as the receivers, barrel, and buffer tube, as well as high grade polymer, such as the hand guard, pistol grip, and stock, just like a real rifle would be. The bolt movement is crisp and the recoil is very direct. The feeling that this gun gives you while being fired is unmatched by any other gas blowback M4 on the market. The construction and feel of the gun are second to none. One key component to making the gun operate smoothly is the magazine.

The magazine holds the gas to operate the gun and the ammunition, 40 rounds. KWA has taken their years of experience making gas pistols, and magazines, to engineer the LM4 PTR magazine to be as powerful, efficient, and user friendly as possible. For example, the top of the LM4 PTR Magazine is made of high impact polymers where the rest of the magazine is made of metal. KWA has done this for two reasons; first, the top of the magazine will be much more resistant to breaking if dropped, also the magazine top and feeding lip can be replaced and the magazine can be rebuilt in case the worst does happen. The LM4 PTR is an amazing rifle that has been engineered from the ground up to be the first and last gas blowback M4 that you will ever need to buy. All KWA guns, including the LM4 PTR, and even their magazines, are engineered to out perform.

Manufacturer: Airsoft GI
Model: LM4 RIS GBB
Muzzle Velocity: 360-380
Magazine Capacity: 40 Rounds
Color: Black
Package Includes: LM4 RIS, Magazine

Standard Rail Integration System
Metal Body
Extremely Gas Efficient
Gas Blow Back Rifle

Please Note:

  • Optic and vertical grip are NOT included.
  • Gas is NOT included.

This product was added to our catalog on Wednesday 16 May, 2012.
Have questions?  Please call: 1.909.869.0671    
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