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KWA Full Metal PTR LM4 Airsoft Gas Blowback Rifle w/ RIS Handguard

ID: 57260 (GR-KWA-LM4-RIS)
4.1 stars, based on 7 reviews
KWA Full Metal PTR LM4 Airsoft Gas Blowback Rifle w/ RIS Handguard
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FPS Range: 330-410

Color: Black


  • Full Metal Construction
  • Realistic Field Stripping and Design
  • Adjustable Front and Rear Sights
  • Railed Upper Receiver perfect for optics
  • Retractable 6-Position LE Stock
  • 7" machined RIS handguard. Accepts most 20mm accessories
Length: 775mm-860mm, Adjustable
Weight: 2860g
Inner Barrel: 370mm, 6.05mm
Magazine Capacity: 40rds
Muzzle Velocity: 330~410 FPS (Measured with 0.20g BBs and Green Gas)
Thread Direction: 14mm Negative
Gas Type: Green Gas
Fire Modes: Semi/Full-Auto, Safety
Package Includes: Gun, Magazine, Manual
Hopup: Yes, Adjustable

Manufacturer: KWA

*Magpul PTS Version LM4 shown in video

About KWA

Established in 1988, KWA has been the leadingdesigner and manufacturer of airsoft replica weapons for law enforcement and military training. Its reputation for quality, performance, and reliability makes KWA a recognized leader in professional airsoft products.In a time when airsoft development is focused on external replications and logos, KWA has been advancing airsoft technologies with the introduction of the NS2 Gas Blowback System and the 2GX Mechbox. Both product advancements increase the overall performance and reliability beyond all conventional standards of the industry. These products represent KWAs commitment to excellence and passion for engineering products that simply outperform.KWAs state-of-the-art manufacturing facility is located in Taiwan with an independent sales and distribution operation in the United States that services the Americas and all European Regions.

7 Customer Reviews

(Write a review)

by Danny J. on 11/11/2018
"I bought this to prepare for bad blood 2019 and other milsims. I ended up using it in more local games. It performed well out the box. Only issue beng that the fill valve on mags was loose so i had to tighten them. I used it today in 40 degree F november weather and this where it shined. The permance difference was minimal and it shot straight where i zeroed it for. A little lower FPS but still i was mag dumping and i didnt have to refill gas. This gun is worth the money. I use .32 and .36 gram bbs. And it was perfect. .28s are good too but i think heavy is better for the LM4. I run a real steel Aimpoint PRO on it and it works like a dreammmm. The hop up is sensative and people break it often. I was very careful and so far so good. But once you zero it. Its great. Make sure you lube up this gun though.
by clinton a. on 04/02/2016
Good recoil
Very gas efficient
Heavy mag (in my opinion)
realistic takedown
looks amazing
sounds great
Range is decent

Accuracy isnt great
hop up is dodgy

If you have the money i would recommend buying it
by Nathan d. on 01/31/2016
"This gun is everything that you are dreaming off. I bought it because I was sick and tired of AEG's... they aren't realistic and shooting them gets very boring real fast. THIS GUN DOES NOT. The recoil makes you feel like you're shooting the real thing. KWA never seems to disappoint and this rifle is no different.

- AMAZING metal construction
- Accurate
- Recoil is realistic
- Perfect R.I.S. system for attaching any accessories
- Steel Bolt Assembly

- Extra Magazines are expensive ( I bought 7, each around 45 bucks a pop )

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