- LMG AR15 variant
- Full metal construction
- KeyMod/Picatinny handguard
If you are looking for a Support gun that has both low weight and familiar ergonomics, look no further! The MCR LMG from combines M249-like aesthetics with AR15 ergonomics, and is very light for an Assault Rifle let alone a Support gun!
Fast Delivery
Delivery & Postage
Here at Patrol Base, we send all our packages from our Warehouse based in the UK with the exception of European Warehouse Items. All of our parcels are sent with specially picked couriers to ensure your parcels get to you on time and in one piece.
For more information please check out our Delivery Information Page.
Estimates
Below are some rough postage prices for orders. Please note these are subject to change and are only a rough guide. For a more accurate postage estimate please use the Postage Calculator at the basket.
UK Standard
£6.95
From
UK 24hr Dispatch
£8.95
From
Highlands / Islands
£24.99*
From
* Please note that Scottish Highlands, and Islands postage prices can vary wildly. Please refer to the Postage Calculator at the basket for the lowest possible price.
Returns
We want you to be absolutely happy with our products and services, so we provide the simple Patrol Base guarantee: if on receiving your item you are unhappy with your item for any reason then simply send it back to us. We will replace or refund the item.
You can return any item for any reason whatsoever, even if you have just changed your mind, within 14 days of receipt of the order. This is in addition to your rights under the Consumer Protection (Distance Selling) Regulations 2000.
For more information on returning products, and how to do it please visit our Returns Policy Page.
Description
Introducing the 6673 MCR LMG, a faithful reproduction of a real-world light fighting Support weapon. Combining LMG function with AR15 ergonomics has been attempted many times in the real firearms world, allow us to take you through what sets the MCR LMG apart from the rest...
Starting at the muzzle we can find an M4/AR15 birdcage flash hider, a familiar sight. This mounts to male 14mm CCW threading on the tip of the 14.5-inch fluted outer barrel. The barrel is one of the things that make this AEG a beautiful sight to behold. The barrel tapers towards the tip giving the LMG its sleek look and perfectly mimicking the real MCR. Its fluting extends the full length of the barrel and is perfectly machined. Mounted on the barrel is the mock gas block, complete with mock piston, front iron sight and carry handle. These parts are a mix of alloys and steel, keeping the components strong.
The front sight is a unique type but the blade is a standard M4/AR15 front sight blade, ensuring users of the AR15 have a sight picture they are familiar with. The carrying handle is mounted on the right side of the gas block and can be removed using the large steel locking screw. There are deep grooves machined into the carry handle to provide additional grip whether the user wears gloves or not. The carry handle also fulfils the role of providing something to hold onto in the real firearm when using its quick-swap barrel function, a hallmark of a proper LMG.
To the rear of the carry handle, we can find the KeyMod/Picatinny handguard, which provides Picatinny rail on the top, 6 KeyMod slots at the 3 and 9 o'clock position, and 7 KeyMod slots at the 6 o'clock position. This gives rails where you will be most likely to need them whilst keeping the overall setup light and pointable. The provision of KeyMod slots on the sides and bottom allow mounting of any KeyMod compatible Bipod, or a Picatinny Bipod with the appropriate rail sections. The handguard also provides two steel QD sling points, one on the left and one on the right side of the LMG, allowing both right-handed and wrong-handed people to sling it.
Next up, we reach the receiver, which has a large catch on the top to release the outer barrel. In the real firearm, holding this catch down allows barrels to be swapped when the weapon heats up from extended firing. For Airsoft purposes, this is simply for realism purposes, as the outer barrel can be removed but the inner barrel and HOP unit stay fixed in place. Behind the barrel removal catch, there is a raised Picatinny rail, which is machined as a part of the mock feed tray, which can be raised when the release button at the rear left of the feed tray is pressed.
With a box magazine installed, this allows the MCR to have mock rounds installed, adding to the realism of this Support weapon. At the rear of the feed tray mounted rail, we have a low profile M4/M16 style ghost ring aperture iron sight, which combines with the front sight blade to give a familiar sight picture to M4 and M16 users. Like the M4/M16 sight, this can be adjusted for windage using the dial on the right side, and has two apertures to choose from, with a large ring aperture for full-auto fire/close range and a small aperture for precise shots. The upper receiver has a mock ejection port on the right side, through which the adjustable HOP unit can be accessed.
The HOP-up unit is a standard M4/AR15 type gear adjustable unit, providing quick and easy adjustment when the charging handle is held to the rear. Unlike an AR15, the charging handle on the MCR is on the left side of the receiver, and can be folded flush for transportation and to reduce snagging. The bolt release on this rifle is non-functional, though it is still present on the left side of the upper and takes the form of an enlarged bolt release catch. Though the bolt release is non-functional, the charging handle provides all the satisfying click-clack noises you will ever need, actuating the mock bolt carrier with each pull. To the rear of the mock ejection port there is no forward assist or shell deflector, in their place is a large lightening groove, keeping the weight of the MCR low, barely heavier than a standard M4.
As we move to the lower receiver, we arrive at the familiar aspects of the MCR. The lower is a standard AR15 design, with the fire selector present on the left side above the pistol grip and the magazine release appears on the right side, accessible in a firing grip using the trigger finger. The lower receiver has engraved "SAFE-SEMI-AUTO" markings surrounding the selector switch, so you can avoid using safe and semi, as this is an LMG! The trigger is an enhanced ergonomic design, providing a greater contact surface, and is also lightened with a machined hole, avoiding the addition of even the smallest amount of unnecessary weight.
The trigger guard is a standard M4/AR15 flat type, providing plenty of room for using gloves but can be exchanged for any M4 AEG compatible trigger guard. The pistol grip is an "A2" standard design, with a finger ridge and checkering on either side and the rear, to ensure you have a secure grip at all times and in all weather conditions. At the rear of the LMG we can find an AR15 standard buffer tube, which allows use of AR15 AEG sling plates and stocks, at the users' discretion.
The MCR comes with an ergonomic stock, featuring 6 positions of adjustment, an ergonomically curved butt plate allowing for using body armour, and shouldering the LMG high on the shoulder in tight spaces. The stock features a raised cheekpiece, which provides space for a block battery of around 1600 mAh to be installed within.
To install the battery, simply remove the butt plate by unscrewing the two Phillips locking screws, and the cheekpiece will come straight off. The battery can then be installed inside, and the cheekpiece re-attached. At the rear of the stock, we are provided two additional steel QD sling sockets, one on the left, and one on the right. The MCR LMG comes with two QD sling studs, which can be removed and installed on any of the 4 sockets present on the weapon.
Internally the MCR LMG uses a standard version 2 gearbox, and a common M4/AR15 gear adjustable HOP unit. The internals are fully compatible with any aftermarket parts intended for standard M4/AR15 AEGs. The pistol grip houses a long shaft motor, compatible with all aftermarket replacements. The MCR is supplied with a 300 round wheel or key wound High capacity magazine but is compatible with most M4/AR15 AEG magazines, including box and drum magazines.
Those looking for a light machinegun that also have the American disease of not being able to handle anything that isn't based on an AR15, you can now sling plastic with the M249 bois safe in the knowledge that you don't have to learn anything new!
Features
- Lightweight LMG
- Full Metal construction
- Quick-release outer barrel
- 14mm CCW Male threads
- Familiar M4/M16 sight picture
- M4/AR15 compatible internals
- KeyMod and Picatinny handguard
- AR15 "A2" Finger ridged pistol grip
- Ergonomic stock with raised cheek piece
- Railed Feed tray/Upper receiver for optics
- 4 QD sling sockets, 2 QD sling swivels included
- Realistic feed tray - can take dummy cartridges
- AR15 Buffer tube - Compatible with aftermarket stocks
Package Includes
- Golden Eagle 6673 MCR LMG
- 300 round high capacity magazine
- Instruction manual
Specification
General
|
Support Gun
|
---|---|
|
Yes
|
|
Yes,
No,
|
|
Approx. 325fps ± 10%, using 0.20g BB
|
|
Yes
|
|
Yes
|
|
Magazine
|
|
Regular Player, Experienced Player,
|
|
Li-Po - Never Leave Charging Unattended
Li-Po - Only Use Approved Chargers
Li-Po - Charge in a Fire Safe Area
|
Weight and Dimension
|
Approx. 2.93kg
|
---|---|
|
84cm
|
|
93cm
|
Construction
|
Black
|
---|---|
|
Metal with Polymer stock and pistol grip
|
|
Polymer
Alloy
Aluminium
Steel
|
|
Polymer
Alloy
Aluminium
Steel
|
Weapon Specific
|
Electric
|
---|---|
|
None
|
|
FightLite MCR
|
|
STANAG, Long Gun Magazine, Assault Rifle, M4 / AR Platform,
|
|
Safe
Semi Automatic
Full Automatic
|
|
Trigger Lock
|
|
Right Handed
|
|
Standard
|
|
1:1
|
|
0.25g
|
Hop-Up
|
Yes
|
---|---|
|
Gear
|
|
Behind mock bolt, accessible when charging handle is held to the rear
|
Furniture
|
|
---|---|
|
20mm RIS / RAS , KeyMod ,
|
|
Sliding
|
|
6 Position
|
|
Iron Sights , Ghost Ring Ironsight,
|
|
QD
|
Barrel
Outer Barrel Length (in)
|
14.5''
|
---|---|
|
Male
|
|
CCW (Counter Clockwise)
|
|
14mm
|
|
6.08mm
|
|
363mm
|
Magazine Specific
|
High Capacity, Wheel Wound, AEG,
|
---|---|
|
Approx. 300 Rounds
|
|
Fill Window
|
|
Top
|
Electric Gun Specific Information
Gearbox
|
V2 Gearbox
|
---|---|
|
Rear Wired
|
Battery Specific
|
Mini Tamiya
|
---|
Compatible Battery
|
Li-Po
|
---|---|
|
Block
|
|
7.4v
|
Product Testing Data
|
325 FPS +/-10%
|
---|---|
|
0.2g ASG BLASTER
|
|
16/9/21
|
Detailed Power Tests
FPS
FPS, using 0.20g BB
|
Approx. 325fps, using 0.20g BB
|
---|
Size guide
Joule Charts
Special Instructions
These table can be used as a reference to see if the BB weight you are using will be over acceptable Joulage limits at some Airsoft Sites in the UK. To check if the weight can be used chrono your weapon using the BB you intend to use, and then compare it to the chart.
FPS, Power and Joule Limits can vary from site to site, so please get in touch with where you're going to play with in advance to avoid disappointment.
Suggested limits are based on Joulage Limit rules used Halo Mill: Proving Grounds, with a 350fps limit for Automatic Replicas, 400fps for Semi-Automatic Replicas, and 500fps for Bolt Action Replicas.
Tap the tabs below to open the relevant chart for your replica.
This table should be used for reference, and cannot be used to check one weight against another, as the weight of the BB affects the power.
In order to check if the BB can be used with your replica chronograph using the weight you wish to use and then compare it against the table.
Every time you change weights you will need to re-chrono and check against the table. This is not a conversion chart between weights.
Suggested limits are based on Joulage Limit rules used Halo Mill: Proving Grounds, and is the equivalent of 350fps, using 0.20g BB resulting in an upper limit of 1.14j.
Velocity | BB Weight (Grams) | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
FPS | 0.20 | 0.25 | 0.28 | 0.30 | 0.32 | 0.36 | 0.40 | 0.43 | 0.45 | 0.50 |
250 | 0.58 | 0.73 | 0.81 | 0.87 | 0.93 | 1.05 | 1.16 | 1.25 | 1.31 | 1.45 |
260 | 0.63 | 0.79 | 0.88 | 0.94 | 1.00 | 1.13 | 1.26 | 1.35 | 1.41 | 1.57 |
270 | 0.68 | 0.85 | 0.95 | 1.02 | 1.08 | 1.22 | 1.35 | 1.46 | 1.52 | 1.69 |
280 | 0.73 | 0.91 | 1.02 | 1.09 | 1.17 | 1.31 | 1.46 | 1.57 | 1.64 | 1.82 |
290 | 0.78 | 0.98 | 1.09 | 1.17 | 1.25 | 1.41 | 1.56 | 1.68 | 1.76 | 1.95 |
300 | 0.84 | 1.05 | 1.17 | 1.25 | 1.34 | 1.51 | 1.67 | 1.80 | 1.88 | 2.09 |
310 | 0.89 | 1.12 | 1.25 | 1.34 | 1.43 | 1.61 | 1.79 | 1.92 | 2.01 | 2.23 |
320 | 0.95 | 1.19 | 1.33 | 1.43 | 1.52 | 1.71 | 1.90 | 2.05 | 2.14 | 2.38 |
325 | 0.98 | 1.23 | 1.37 | 1.47 | 1.57 | 1.77 | 1.96 | 2.11 | 2.21 | 2.45 |
328 | 1.00 | 1.25 | 1.40 | 1.50 | 1.60 | 1.80 | 2.00 | 2.15 | 2.25 | 2.50 |
330 | 1.01 | 1.26 | 1.42 | 1.52 | 1.62 | 1.82 | 2.02 | 2.18 | 2.28 | 2.53 |
335 | 1.04 | 1.30 | 1.46 | 1.56 | 1.67 | 1.88 | 2.09 | 2.24 | 2.35 | 2.61 |
340 | 1.07 | 1.34 | 1.50 | 1.61 | 1.72 | 1.93 | 2.15 | 2.31 | 2.42 | 2.68 |
345 | 1.11 | 1.38 | 1.55 | 1.66 | 1.77 | 1.99 | 2.21 | 2.38 | 2.49 | 2.76 |
350 | 1.14 | 1.42 | 1.59 | 1.71 | 1.82 | 2.05 | 2.28 | 2.45 | 2.56 | 2.85 |
355 | 1.17 | 1.46 | 1.64 | 1.76 | 1.87 | 2.11 | 2.34 | 2.52 | 2.63 | 2.93 |
360 | 1.20 | 1.51 | 1.69 | 1.81 | 1.93 | 2.17 | 2.41 | 2.59 | 2.71 | 3.01 |
Suggested limits are based on Joulage Limit rules used at Halo Mill: Proving Grounds, and is the equivalent of 400fps, using 0.20g BB resulting in an upper limit of 1.49j.
Velocity | BB Weight (Grams) | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
FPS | 0.20 | 0.25 | 0.28 | 0.30 | 0.32 | 0.36 | 0.40 | 0.43 | 0.45 | 0.50 |
250 | 0.58 | 0.73 | 0.81 | 0.87 | 0.93 | 1.05 | 1.16 | 1.25 | 1.31 | 1.45 |
260 | 0.63 | 0.79 | 0.88 | 0.94 | 1.00 | 1.13 | 1.26 | 1.35 | 1.41 | 1.57 |
270 | 0.68 | 0.85 | 0.95 | 1.02 | 1.08 | 1.22 | 1.35 | 1.46 | 1.52 | 1.69 |
280 | 0.73 | 0.91 | 1.02 | 1.09 | 1.17 | 1.31 | 1.46 | 1.57 | 1.64 | 1.82 |
290 | 0.78 | 0.98 | 1.09 | 1.17 | 1.25 | 1.41 | 1.56 | 1.68 | 1.76 | 1.95 |
300 | 0.84 | 1.05 | 1.17 | 1.25 | 1.34 | 1.51 | 1.67 | 1.80 | 1.88 | 2.09 |
310 | 0.89 | 1.12 | 1.25 | 1.34 | 1.43 | 1.61 | 1.79 | 1.92 | 2.01 | 2.23 |
320 | 0.95 | 1.19 | 1.33 | 1.43 | 1.52 | 1.71 | 1.90 | 2.05 | 2.14 | 2.38 |
330 | 1.01 | 1.26 | 1.42 | 1.52 | 1.62 | 1.82 | 2.02 | 2.18 | 2.28 | 2.53 |
340 | 1.07 | 1.34 | 1.50 | 1.61 | 1.72 | 1.93 | 2.15 | 2.31 | 2.42 | 2.68 |
350 | 1.14 | 1.42 | 1.59 | 1.71 | 1.82 | 2.05 | 2.28 | 2.45 | 2.56 | 2.85 |
360 | 1.20 | 1.51 | 1.69 | 1.81 | 1.93 | 2.17 | 2.41 | 2.59 | 2.71 | 3.01 |
370 | 1.27 | 1.59 | 1.78 | 1.91 | 2.03 | 2.29 | 2.54 | 2.73 | 2.86 | 3.18 |
380 | 1.34 | 1.68 | 1.88 | 2.01 | 2.15 | 2.41 | 2.68 | 2.88 | 3.02 | 3.35 |
390 | 1.41 | 1.77 | 1.98 | 2.12 | 2.26 | 2.54 | 2.83 | 3.04 | 3.18 | 3.53 |
400 | 1.49 | 1.86 | 2.08 | 2.23 | 2.38 | 2.68 | 2.97 | 3.20 | 3.34 | 3.72 |
410 | 1.56 | 1.95 | 2.19 | 2.34 | 2.50 | 2.81 | 3.12 | 3.36 | 3.51 | 3.90 |
Suggested limits are based on Joulage Limit rules used at Halo Mill: Proving Grounds, and is the equivalent of 500fps, using 0.20g BB resulting in an upper limit of 2.32j.
Velocity | BB Weight (Grams) | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
FPS | 0.20 | 0.25 | 0.28 | 0.30 | 0.32 | 0.36 | 0.40 | 0.43 | 0.45 | 0.50 |
250 | 0.58 | 0.73 | 0.81 | 0.87 | 0.93 | 1.05 | 1.16 | 1.25 | 1.31 | 1.45 |
260 | 0.63 | 0.79 | 0.88 | 0.94 | 1.00 | 1.13 | 1.26 | 1.35 | 1.41 | 1.57 |
270 | 0.68 | 0.85 | 0.95 | 1.02 | 1.08 | 1.22 | 1.35 | 1.46 | 1.52 | 1.69 |
280 | 0.73 | 0.91 | 1.02 | 1.09 | 1.17 | 1.31 | 1.46 | 1.57 | 1.64 | 1.82 |
290 | 0.78 | 0.98 | 1.09 | 1.17 | 1.25 | 1.41 | 1.56 | 1.68 | 1.76 | 1.95 |
300 | 0.84 | 1.05 | 1.17 | 1.25 | 1.34 | 1.51 | 1.67 | 1.80 | 1.88 | 2.09 |
310 | 0.89 | 1.12 | 1.25 | 1.34 | 1.43 | 1.61 | 1.79 | 1.92 | 2.01 | 2.23 |
320 | 0.95 | 1.19 | 1.33 | 1.43 | 1.52 | 1.71 | 1.90 | 2.05 | 2.14 | 2.38 |
330 | 1.01 | 1.26 | 1.42 | 1.52 | 1.62 | 1.82 | 2.02 | 2.18 | 2.28 | 2.53 |
340 | 1.07 | 1.34 | 1.50 | 1.61 | 1.72 | 1.93 | 2.15 | 2.31 | 2.42 | 2.68 |
350 | 1.14 | 1.42 | 1.59 | 1.71 | 1.82 | 2.05 | 2.28 | 2.45 | 2.56 | 2.85 |
360 | 1.20 | 1.51 | 1.69 | 1.81 | 1.93 | 2.17 | 2.41 | 2.59 | 2.71 | 3.01 |
370 | 1.27 | 1.59 | 1.78 | 1.91 | 2.03 | 2.29 | 2.54 | 2.73 | 2.86 | 3.18 |
380 | 1.34 | 1.68 | 1.88 | 2.01 | 2.15 | 2.41 | 2.68 | 2.88 | 3.02 | 3.35 |
390 | 1.41 | 1.77 | 1.98 | 2.12 | 2.26 | 2.54 | 2.83 | 3.04 | 3.18 | 3.53 |
400 | 1.49 | 1.86 | 2.08 | 2.23 | 2.38 | 2.68 | 2.97 | 3.20 | 3.34 | 3.72 |
410 | 1.56 | 1.95 | 2.19 | 2.34 | 2.50 | 2.81 | 3.12 | 3.36 | 3.51 | 3.90 |
420 | 1.64 | 2.05 | 2.29 | 2.46 | 2.62 | 2.95 | 3.28 | 3.52 | 3.69 | 4.10 |
430 | 1.72 | 2.15 | 2.40 | 2.58 | 2.75 | 3.09 | 3.44 | 3.69 | 3.86 | 4.29 |
440 | 1.80 | 2.25 | 2.52 | 2.70 | 2.88 | 3.24 | 3.60 | 3.87 | 4.05 | 4.50 |
450 | 1.88 | 2.35 | 2.63 | 2.82 | 3.01 | 3.39 | 3.76 | 4.04 | 4.23 | 4.70 |
460 | 1.97 | 2.46 | 2.75 | 2.95 | 3.15 | 3.54 | 3.93 | 4.23 | 4.42 | 4.91 |
470 | 2.05 | 2.57 | 2.87 | 3.08 | 3.28 | 3.69 | 4.10 | 4.41 | 4.62 | 5.13 |
480 | 2.14 | 2.68 | 3.00 | 3.21 | 3.42 | 3.85 | 4.28 | 4.60 | 4.82 | 5.35 |
490 | 2.23 | 2.79 | 3.12 | 3.35 | 3.57 | 4.02 | 4.46 | 4.80 | 5.02 | 5.58 |
500 | 2.32 | 2.90 | 3.25 | 3.48 | 3.72 | 4.18 | 4.65 | 4.99 | 5.23 | 5.81 |
510 | 2.42 | 3.02 | 3.38 | 3.62 | 3.87 | 4.35 | 4.83 | 5.20 | 5.44 | 6.04 |