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KWA Full Metal LM4C Airsoft M4 CQB Gas Blowback Training Rifle

SKU: KWA-103-00203 KWAIn Stock Map ProtectedPrice is map protected. Coupon(s) may not be applied to this item.

  • - KWA Force Velocity Gas System
  • - Adjustable front and rear sights
  • - Full Metal 11.14" in. outer barrel
  • - Precision 6.05mm diameter inner barrel
  • - Full metal CNC aluminum upper and lower reciever
  • - CQB single point sling mount
  • - Removable "chopped" rear iron sight
  • - Top optics rail
  • - 6 position LE collapsible stock
  • - Semi and Full Auto
  • - Adjustable Hop-Up
  • - 45 Days Product Warranty [US only]
  • - Lifetime Tech Support


KWA Full Metal LM4C Airsoft M4 CQB Gas Blowback Training Rifle

KWA airsoft guns are renowned for their world-class performance and exceptional build quality. With an exceptional 45-day factory warranty and LIFETIME tech support offered directly through KWA, we feel most qualified to be YOUR premier KWA dealer. In addition, you are guaranteed to pay the absolute LOWEST price on the market for your new KWA rifle, backed in writing by our industry-leading 125% Lowest Price Guarantee.

Our take: The most anticipated CQB Gas Blowback Rifle is finally here! KWA’s NEW LM4C PTR (Professional Training Rifle) is the most realistic airsoft compact carbine on the market, without question. From its authentic design to its realistic operations, the LM4C PTR is in a league of its own. Faithfully mimicking real steel M4 operations, this KWA LM4C is perfect for real world training. Not only does this compact gas blowback rifle operate nearly identically to a real steel M4, it also field strips (disassembles) just like a real AR platform. This makes it easy to clean and repair the LM4C PTR without the use of tools, which is especially helpful out on the field.

KWA has redeveloped their renowned NS2 system and made it compatible for larger scale gas blowback rifles. The new system, aptly named the “Force Velocity System”, gives the KWA LM4C PTR vastly superior power, recoil, and gas efficiency compared to other gas blowback airsoft rifle on the market. These truly amazing gas blowback rifles are available in limited quantities, so pick up yours today and join in the evolution of airsoft!

Flawless External Design

This NEW KWA LM4C PTR is the compact version of KWA's renowned LM4 Carbine. The LM4C PTR is the most accurate compact M4 replica to date; with an exterior crafted from CNC aluminum and designed to withstand real world training situations. The LE stock and pistol grip are constructed of high grade impact resistant nylon polymer, just like a real M4 carbine, giving the LM4C PTR a truly authentic look and feel. Additionally, the LM4C PTR features a top optics rail for attaching a variety of red dot sights and magnified scopes, increasing the effectiveness and tactical look of the carbine. The six position retractable LE stock allows you to quickly shorten the length of the LM4C PTR, for CQB applications. With front, rear, and buffer tube sling mounts, the KWA LM4 PTR is compatible with nearly any sling for any scenario.

What really sets the KWA LM4C PTR apart from other gas blowback rifles on the market is its hyper realistic feel and functionality. Slapping the bolt catch sends the functional bolt home with a snap, closely copying the feel of a real M4 carbine. Just like a real M4 carbine, the LM4 PTR stops firing once the magazine is empty, and locks the bolt to the rear. This is perfect for real world training simulations, allowing you to train accurately with a high power premium airsoft rifle. Also similar to a real M4 carbine is the trigger assembly and selector group, which only allows you to switch to “safe” after the bolt has been charged. These extremely realistic functions, combined with a flawless exterior, truly make the KWA LM4C PTR the best choice for close quarters tactical training and MILSIM airsoft players.

New Innovative Internals

The KWA LM4C PTR utilizes KWA's proven “Force Velocity System”, which adapts and improves KWA’s renowned NS2 gas blowback system for larger, more powerful gas blowback rifles and sub-machine guns, giving them greater reliability and hard kicking recoil! KWA’s “Force Velocity System” also greatly enhances gas efficiency, allowing you to fire up to three magazines worth of rounds from a single gas charge! Firing the KWA LM4C PTR gas blowback rifle for the first time can startle you with its hyper realistic recoil, providing as much kick as a buffer tube equipped .22LR rifle! This enhanced recoil feature is perfect for airsoft players and professionals who want to train with a system that closely mimics the kick of a real firearm.

Unlike many other airsoft gas blowback M4 carbines, the KWA LM4C PTR features a robust full metal bolt, with a reinforced piston, and a full metal feeding lip! What does this mean for the user? It means that this bolt is built to withstand intense real world training simulations, and is much less prone to chip or wear over time! With a high flow KWA patented piston and jet nozzle, this gas blowback carbine fires at an incredible velocity (380-410 FPS w/ 0.20g BB’s), with a realistic rate of fire. The hop up system is very similar to KWA’s NS2 system, which can easily hit targets out to 170 feet using 0.30g BB’s. This is perfect for airsoft players who are tired of airsoft guns with shorter range, and want to knock down targets at close to realistic ranges. With re-engineered, enhanced, and reinforced internals, the KWA LM4C PTR is truly designed for professional training, and can easily handle the most intense airsoft combat!

Whether you are a military/ law enforcement professional or a weekend warrior, the LM4C PTR is designed to closely replicate the feel and functionality of a real M4 carbine, helping you train accurately for a fraction of the price of real steel training equipment. This KWA LM4C PTR truly is the next step in the evolution of airsoft. Don’t miss out on your opportunity to own one of the most game changing airsoft guns on the market!

NOTE: DO NOT USE PROPANE, RED GAS, or HFC 134a Gas with this KWA product. Using any gas other than Green Gas with this KWA Gas Blowback will void the manufacturer's warranty, and can cause irreparable damage to the rifle.

In the Box

1x KWA LM4C PTR Airsoft GBBR Compact Carbine

1x 40rd KWA M4 GBBR Magazine

instruction manual


- Hop-Up Adjustable
- Weight 6lbs

California Proposition 65 Warning: Cancer and Reproductive Harm -

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