CYMA CM.518 M4 w/ Custom Muzzle Brake

CYMA
Code:
899.00 kr.
  • Unique compensator
  • Finger ridged receiver
  • 21'' Monolithic top rail

Custom external components come together to create one unique looking M4. Constructed from tough, but lightweight polymer, the M4 is a solid platform, supported by many systems and featuring a highly customisable top rail, which in total is 21'' in length, there are a huge array of options to customise this AEG.

With this rifle being on the longer side, it's a perfect entry level custom M4 for skirmishing outdoors and taking out longer range targets.

Full description

Description

Our current batch of CYMA Sport AEGs are supplied with a USB Charger and an 8.4V 1100mAh NiMh Battery. While these items are perfectly functional, we recommend using a 7.4V 1300mAh LiPo battery and a LiPo Balance Charger for faster charging times, a longer-lasting battery and improved performance. A brief reminder never to leave your battery on charge unattended and always use a Battery Safe Charging Bag

This electric Airsoft replica of one of the most widely used and iconic weapon platforms in use today. However, the CM.518 features a custom muzzle break design for a unique style and functionality. The rifle's receiver, stock, buffer tube, handguard and sights, are built from tough but extremely lightweight polymer, with a reliable alloy barrel and internals for accurate and reliable shooting.

Unique to the CM.518 is the custom muzzle break compensator attached to the front handguard, giving it a mean aggressive look, but more importantly, allowing for a whopping 21" of 20mm RIS / RAS rail, as well as two 3'' and a bottom 3'' rail systems at the very front of the rifle, and M-LOK functionality on the sides of the handguard. This gives the M4 an insane amount of customisation options, be they sights, scopes, torches, lasers, PEQ units, you name it, this gun will probably accommodate it. However, later on down the line the muzzle can be removed by releasing the two screws at the front of the rail, allowing the compensator to be simply pulled off to reveal a 14mm CCW Thread and standard M4 / AR Flash Hider for attaching silencers and suppressors. 

The rail continues on to the body of the rifle to give it that cohesive and monolith look as well as giving you the option to equip a different sight at a later date.

In order to best replicate the real world M4, the body of the rifle features a dummy bolt catch and as opposed to the original this Airsoft replica is constructed from lightweight, but dense polymer, allowing you to easily manoeuvre around the field. The fire select is for right-handed use and is easily switched between modes with the thumb, with the mag release on the right hand size of the gun easily accessed with the trigger finger.

Included is a classic style STANAG magazine, which is a 300rnd high cap magazine, easily wound from the bottom of the mag to keep you shooting full auto for extended periods of time.

By pulling back the bolt catch, the internal Hop-up unit is revealed. It is then adjusted by turning the gear, giving you the option to set the BB spin, adjusting for windage, elevation and range.

The stock of the M4A1 can be adjusted at six locking points, allowing you to adjust the length of the stock between 70cm - 80cm, for a more comfortable shoulder weld, depending on your size. The butt plate of the stock is made from rubber, providing a slip free surface when using the rifle.

This rifle is rear wired, which means that the battery connector is accessed by simply pull the adjuster tab on the stock down and sliding the stock off to reveal the buffer tube, and Tamiya connector. A wider range of batteries can be used, such as crane stock batteries in the stock itself or Li-Po which fit down the buffer tube. We recommend 8.4v NiMh Crane Stock Battery or 7.4V 1300mAh 15C LiPo Stick Battery

The tightbore barrel is a sweet addition in that it allows for greater accuracy and range, able to hit those far away targets than other M4's that lack this feature.

This is the perfect starter AEG for those wanting to get into skirmishing and start playing. With it's tough lightweight design, it's a great choice for those run and gun speedy players, looking for something that will perform in both a CQB and larger scale environments. The CM.518 comes with everything you need right out of the box, allowing you to get stuck and start taking objectives and downing opponents. With a huge array of potential improvements thanks to the 20mm quad rail system, you can customise to your hearts content going forward. A cheap and easy way to start playing, the CM.517 has something for every new player.

Features

  • Unique looking handguard and compensator
  • Finger ridged lower receiver
  • Textured pistol grip
  • 21'' 20mm RIS / RAS Top rail
  • Two side 3'' 20mm RIS / RAS rails
  • Bottom 3'' 20mm RIS / RAS rails
  • Unique front end compensator
  • 14mm CCW threaded outer barrel
  • Removable flip-up front and rear ironsights
  • Mock bolt release
  • Mock forward assist
  • 300rnd high capacity magazine
  • Adjustable radial Hop-up unit
  • 380mm inner barrel
  • Six position adjustable crane stock
  • Rear wired V2 alloy gearbox
  • Rubber butt plate

Package Includes

  • CM.518 M4 w/ Custom Muzzle Brake
  • 300rnd high capacity magazine

Special Instructions

Please note that the Rear Sling Plate is made from plastic, and the rifle sling is basic, and is for looks. Should you want to use the rear sling plate it is suggested that you replace it with a Metal Version, such as the: NUPROL M4 Sling Plate AEG, and a heavy duty sling such as the NUPROL One Point Bungee Sling. Should you need help fitting these parts you can give us a call on: 01484 644709.

The Rail Integrated Compensator is removable by first removing the screw on either side, and then pulling off carefully by hand. This reveals a 14mm Counter Clockwise (CCW) Thread, which allows the attachment of Silencers, Suppressors and Tracer Units.

Occasionally cheap batteries and chargers are provided with AEGs, but this will vary depending on batch. These batteries can often be of low quality and are considered free gifts and will not last as long or provide as much performance as other batteries and chargers we sell. We recommend that you assume these are not going to be present in the box, and purchase an aftermarket battery and charger and if they are included, keep the free battery and charger as a backup. 

Recommended Battery

The correct battery for this AEG is as follows: NUPROL 9.6v 1600mAh Ni-Mh Crane Battery, and NUPROL Compact LiPo / LiFe / NiMh / NiCd Balance Charger

Specification

General

Weapon Construction External
Weapon Type
Assault Rifle
Over 18 Only Icon
Over 18
Yes
Icon UKARA - United Kingdom Airsoft Retailer Association
Defence / UKARA Required
Yes, No,
FPS Icon
FPS (Feet Per Second), using 0.20g BB
Approx. 330fps ± 10%, using 0.20g BB
Site Legal Icon
Site Legal, using 0.20g BB
Yes
Screwdriver Icon
Pre-Built
Yes
Package
Included Items
  • Magazine
  • Cleaning Rod
  • Battery
  • EU Pin Charger
  • Ironsight Set
Skill Level Icon
User Skill Level
Starter
Patrol Base - Warning Icon
Warnings
Li-Po - Never Leave Charging Unattended
Li-Po - Only Use Approved Chargers
Li-Po - Charge in a Fire Safe Area

Weight and Dimension

Weight KG Icon
Weight (KG)
Approx. 1.8kg
Weapon Length Collapsed
Length (Collapsed)
82cm
Weapon Length Extended
Length (Extended)
88cm

Construction

Colour Wheel Greyscale
Primary Colour
Black, Tan ,
Two Tone Icon
Pre Two-Toned
No
Construction Icon
Construction
Full Polymer reciver, pistol grip and stock
Weapon Construction External
External Construction
Polymer
Gearbox Icon
Internal Construction
Polymer
Alloy

Weapon Specific

Power Source Icon
Powered By
Electric
Blowback Icon
Blowback
None
Weapon Platform
M4 / AR-15 / M16
Magazine Style Icon
Magazine Style
STANAG
Fire Select Icon
Fire Selector
PatrolBase | Fire Select Safe
Safe
Patrol Base | Fire Select - Semi Automatic
Semi Automatic
Patrol Base | Full Automatic
Full Automatic
Weapon Safety Features Icon
Safety Features
Trigger Lock
Shooter Configuration Icon
Shooter Configuration
Right Handed
Weapon Configuration Icon
Weapon Configuration
Standard
Suggested BB Weight
0.2g

Hop-Up

Hop-Up Unit Icon
Hop-Up Unit
Yes
Hop-Up Unit Adjuster Icon
Hop-Up Adjuster
Gear
Hop-Up Unit Location Icon
Hop-Up Location
Behind mock Bolt cover, when charging handle to the rear

Furniture

Weapon Furniture Icon
Furniture
  • Flip-Up Ironsights
  • AR Buffer Tube
  • Railed Receiver
  • Sliding Stock
  • MLOK Rail System
  • Mock Jail Break Style Muzzle Device
Rail System Icon
Rail System
20mm RIS / RAS , MLOK Rail System,
Icon Stock Positions
Stock Setting
Sliding
Weapon Length Extended
Stock Positions
5 Position
Sight Type Icon
Sight Type
Aperture Iron Sight
Sling Plate Icon
Sling Options
Stock , Loop ,

Magazine Specific

Magazine Type
AEG
Magazine BB Capacity
Approx. 300 Rounds
Magazine BB Fill Method
Fill Window
Magazine BB Fill Location
Top

Electric Gun Specific Information

Gearbox
Gearbox Icon
Gearbox Version
V2 Gearbox
Wiring Icon
Gearbox Wiring
Rear Wired
Spring Change Icon
Gearbox Quick Change Spring
No
Digital Trigger Icon
Gearbox Electronic Trigger
No
Motor
Airsoft Motor Icon
Motor Type
Standard
Battery Specific
Battery Connector
Patrol Base | Icon | Mini Tamiya
Mini Tamiya
Compatible Battery
Compatible Battery Type
Ni-Mh
Compatible Battery Configuration
Crane
Compatible Battery Voltage
8.4v

Product Testing Data

Notepad Icon
Test Description
Tested using 0.2g BBs
Notepad Icon
Test Date
22/11/2016

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.

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