Gas Blow Back M4A1 RIS RAS 40 Rounds Realistic Retractable Stock GBBR M4 AR15 AR 15 AR-15

Airsoft GI Custom KWA Full Metal LM4 RIS GBB Airsoft Gun

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Description
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.

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

Features:
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.

Specification
Specifications
Manufacturer: Airsoft GI
Videos
verified buyer
B. GARCIA | 2013-03-06
Product Information:
This gun is really great, it functions how it supposed to with no problems. No wobble anywear, except the rail system this comes with. It has about half a centimeter of play both clockwise and counter clockwise, but this is not the Gi techs fault. The rail is actually just a lower end rail. It's actually the amp ris. Although the rail is actually great for its price. This comes from a guy who is used to Daniel defense and PWS rails. The recoil is about 70% of a real ar-15 in my estimation. Which is nice because its not extreme so you can still keep rounds on target. The best part of this gun performance wise, is the range. It's gets 200 plus feet of range and that's with the hop up turned all the way down ( least amout of hop up) and .25 gram
bbs. Its weight is also pretty realistic, this exact setup comes in about 6.5 pounds loaded. One cannot powerstroke this weapon. Although i know i wont use this under normal circumstances it would have been nice in the case I would have to use it. Definitely a great buy.

Pros:
Build quality
Recoil
Range
Gas efficiency
Weight.
Extreme realism


Cons:
Cannot power stroke this weapon
Slight rail wobble.
Doesn't come with original hand guards.
Mag price, although when one is going to purchase this, one must be aware of them so it's not much of a con. It's equivalent to buying an LMG and saying it heavy.
I also prefer the front sling mount to be set on the bottom. Not much of a con
T. TUSEK | 2013-11-12
Product Information:
So far ive had a good experience with the gun overall.The kick is fantastic and im happy with how it shoots. The one thing i cant stand about KWA gbbrs are the hop up. I made the mistake of losing the tool so now i cant adjust the hop up.

Pros:
Kick/realism
full metal, only plastic is grip and butt stock
decent range and accuracy

Cons:
KWA's way of adjusting the hop up
Im 65% sure this inst NS2.
Small amount of wobble with the quad rail
verified buyer
C. MOORE | 2014-06-25
Product Information:
pretty sweet gun. accurate enough to be a dmr. having an issue with a piece that is in the upper receiver (square piece with two holes. keeps popping out and stopping the bolt from returning to the forward position.

Pros:
accurate
shoots fast
full metal
easy to use

Cons:
the piece i spoke of earlier that wont stay in
Q&A

 
Gas
can this gun use propane

905 days ago
harrison t
0
0

(I have this same question)
Staff Answer:
It can, but propane voids warranty with KWA guns

904 days ago
0
0
1 answers
1 asked

 
lenght 0 answers
1 asked

 
fps gain
is there any way to gain fps.are there any gears i could change out?

925 days ago
joe b
0
0

(I have this same question)
Staff Answer:
This is a Gas Blow Back rifle.

924 days ago
0
0
1 answers
1 asked

 
How long for this gun to restock?
Any chance this weapon will be available by mid-august?

1025 days ago
Peter M
0
0

(I have this same question)
Staff Answer:
We are working on getting them restocked

1023 days ago
0
0
1 answers
2 asked

 
fps
Is there a way to bring up the fps to 380

1029 days ago
Rick B
0
0

(I have this same question)
Staff Answer:
It already shoots 360-380

1028 days ago
0
0
1 answers
1 asked

 
Gun
Is this the KWA Full Metal LM4 PTR GBBR

1035 days ago
Carlos F
0
0

(I have this same question)
Staff Answer:
No this is our custom but it is based off of the LM4 PTR.

1035 days ago
0
0
1 answers
1 asked

 
upgrade parts 0 answers
4 asked

 
What is the Barrel
Is the barrel of this gun a tight bore already or not and if not what would you reccomed for a tight bore

1072 days ago
Cody M
0
0

(I have this same question)
Staff Answer:
This does not have a tightbore barrel. It is an LM4. Standard AEG barrels will not work. It performs just fine stock.

1072 days ago
0
0
1 answers
1 asked

 
how long does it take to process this item?
i have a game this weekend and i want to make sure ill have it by then

1072 days ago
Cody M
0
0

(I have this same question)
Staff Answer:
Please contact customer service regarding order status. 1(909)869-0671

1071 days ago
0
0
1 answers
1 asked

 
Body
Could you replace the body on this with a G&P metal body?

1074 days ago
Remus M
0
0

(I have this same question)
Staff Answer:
No, they are not compatible

1072 days ago
0
0
1 answers
1 asked

 
How long of a rail is on this rifle
Is it 5 or 7 inches and if it's 5 would I be able to put on a 7 on it

1147 days ago
Tyler A
0
0

(I have this same question)
Staff Answer:
This gun has a 7in rail.

1138 days ago
0
0
Is it 5 or 7 inches and if it's 5 would I be able to put on a 7 on it

1147 days ago
Tyler A
0
0

(I have this same question)
Can this guns use magpul mag?

1138 days ago
Hieu H
0
0
Is it 5 or 7 inches and if it's 5 would I be able to put on a 7 on it

1147 days ago
Tyler A
0
0

(I have this same question)
Staff Answer:
The rail length should be 7 inches.

1147 days ago
0
0
3 answers
1 asked
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This product was added to our catalog on Wednesday 16 May, 2012.

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