Apex MK13 M4 Mod 5 Carbine AEG Airsoft Rifle (Black)
[P08B00][16787]
New to airsoft? Here are some safety tips for airsoft guns that we recommend following.
APEX AIRSOFT: ALWAYS PREDATOR, NEVER PREY.
In the natural world, apex predators ( also known as alpha, super, or top predators ) are predators with few to no predators of their own, residing at the top of their food chain. Apex Airsoft Guns embody this spirit when it comes to providing you with the best possible out-of-the-box airsoft electric gun. Apex has taken decades of airsoft designing, manufacturing, and playing experience to bring to the airsoft player a brand of airsoft guns unmatched by anything else on the market in terms of features and price. No fancy gimmicks, no unproven technologies, no window dressing. These airsoft guns are built with function in mind, using proven, off-the-shelf technologies to maximize durability and quality, while minimizing the price.
Specifications:
Manufacturer: Apex
Model: MK13 MOD 5
Muzzle Velocity: 380-390 FPS
Magazine Capacity: 300rds
Package Includes: Gun, Magazine, Vertical Grip, Rail Covers
Features:
Aluminum Body Construction
Die Cast Metal 9mm Bearing Gearbox
Quick Change Spring System
Steel High Torque Gear Set Rated Up to M130 Springs
High Torque Motor
Silver Low Resistance Wiring
6.03mm Tightbore Inner Barrel (363mm)
One Piece Metal Outer Barrel
Metal Rail Interface System
Electric Blowback System
Multi-Battery Compatible Crane Stock
Ambidextrous Magazine Release
Functional Bolt Catch
Please Note:
- Optic and Barrel Extension are NOT included.
Tech's Opinion:
"The Apex Guns have pretty much the exact same internals as CA LWRC guns. The 9mm Bearings are simply 8mm's with a larger outer race. The inner barrel looks to be of good quality (steel). The piston head, cylinder head, & cylinder are of the bore-up style. Compression is good from these parts. The hopup is the metal version of the new gen VFC. This gun also has the same design blowback mechbox as Classic Army & APS. There are some minor flaws with the design choices, such as the air nozzle compression and the mechbox durability, but for the price range its a decent choice."
- Apex Airsoft provides an end user limited warranty for 90 days from purchase. This warranty is not transferable and only applies to new product sales.
- Apex Airsoft shall cover 100% of the cost to replace or repair any manufacturing or material defects in the product during the warranty period.
- Apex Airsoft shall not be liable for any normal manufacturing variations, imperfections inherent in the manufacturing or assembly process used, customary variations from the specifications, or any damages arising from the improper shipping, or the use of the goods.
- Apex Airsoft shall not be responsible for and damage arising from the use of third party goods, such as batteries, chargers, or BBs.
- Apex Airsoft shall not be responsible for any damage arising from normal wear and tear.
- Any modifications or alternation of the external or internal parts of the airsoft product by an individual not authorized by Apex Airsoft, automatically voids the warranty.
- Apex Airsoft reserves the sole right to determine whether or not the warranty applies.
- Apex Airsoft will not cover shipping costs to Apex Airsoft, but will pay for return shipping costs to the owner.
- Specifications
- Manufacturer: APEX
- Muzzle Velocity: 380-390 FPS
- Magazine Capacity: 300rds
- Fire Mode: Safe - Semi - Auto
- Color: Black
- Material: Aluminum
- Package Includes: Gun, Magazine, Vertical Grip, Rail Covers
- Stock Type: Crane Stock
- Sight: Iron Sights
- Overall Length Extended: 35.5in
- Overall Length Retracted: 32.0in
- Weight Empty: 6lbs 9oz
- Cylinder Head Type: Version 2
- Cylinder Type: Aluminum, Type 2
- Piston Head Type: Aluminum, Ported
- Piston Type: Polycarbonate
- Air Nozzle Type: M4 / M16
- Tappet Plate Type: Version 2
- Spring Type: M110
- Spring Guide Type: Version 2
- Bushing Size: 9mm
- Bushing Type: Bearings
- Gear Set Type: Steel Torque Gears
- Switch/Wire Type: M4 / M16
- Selector Plate Type: M4 / M16
- Cut Off Lever Type: Version 2
- Anti Reverse Latch Type: Version 2
- Motor Type: High Torque ( Long )
- Hop Up Type: M4 / M16, Metal
- Inner Barrel Length: 6.03mm / 363mm
- Sector Gear Clip: No
- Fuse: No
- MOSFET: No
- Connector: Small Tamiya
- Quick Spring Change: Yes
- External
- Primary Build Material: Aluminum
- Internal
- Gear Box: Unique Version 2
- Options
- Spring Release: No

Just got this gun today and so far it's amazing for the price.
Pros:
-All metal
-Nice hop-up unit
-Decent cycle rate
-Accurate to 150 feet so far
-Long, monolithic rail
-Crane stock is large and roomy inside
-Includes stubby foregrip and rail covers
-Perfect FPS for field usage
Cons:
-Battery and wires get extremely hot after short period of time
-Motor also gets way hotter than any other gun I have had
-Bolt catch doesn't really work too well

This gun is amazing! For $230, this is a must buy. Everything about this gun is great and I couldn't find any down sides to this gun, but there's so many pros! This gun can compete with any 300$ gun, and it would probably win in performance. Overall, this is an awesome gun for anyone looking for an M4 in the $200-$300 range.
Pros:
-Full metal
-Ambidextrous mag release
-Good weight to it
-No wobble at all
-Electric Blowback
-Looks amazing
-Awesome range
-Great hop up
-390 Fps
Cons:
-Bolt catch is a little loose
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barrel
does this come with a specific type of barrel, like a prometheus?
3628 days ago Greg B
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(I have this same question)
Staff Answer:
It comes with an APEX inner barrel. 3627 days ago 0
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1 answers 1 asked |
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Colors?
Will the Apex line of guns be available in any colors other than black? i.e., tan, dark earth, etc.
3865 days ago Daniel V
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(I have this same question)
Staff Answer:
There is currently no information about different colors at this time 3864 days ago 0
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1 answers 1 asked |
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Arrival
When will you get your next shipment?
3976 days ago Cooper H
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(I have this same question)
Staff Answer:
We are currently working to get these back in stock 3976 days ago 0
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1 answers 1 asked |
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What Supressor Or Barrel Extension Can I Buy For This Gun?
I Want To Buy A Supressor For This Gun But I Dont Know What Can Fit It.Most Likely Looking For Short.
3983 days ago Marcus L
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(I have this same question)
Staff Answer:
Any mock suppressor with a 14mm counter clockwise thread should fit. 3982 days ago 0
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1 answers 1 asked |
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Eta?
When you order your next shipment of this gun do you have an estimate of how long it will take to ship
3988 days ago jeffrey p
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0
(I have this same question)
Staff Answer:
We are currently working to get these back in stock as soon as possible. 3988 days ago 0
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1 answers 1 asked |
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Any idea how long it will take you guys to get this back in stock
How many weeks does it usually take to restock on items
3989 days ago Stacy J
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0
(I have this same question)
Staff Answer:
We are currently working to get these back in stock as soon as possible. 3989 days ago 0
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1 answers 1 asked |
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When will the gun come back into stock
???
3991 days ago jeffrey p
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0
(I have this same question)
Staff Answer:
We are currently working to get this back in stock 3990 days ago 0
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1 answers 1 asked |
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Rail system length? | 0 answers 1 asked |
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who do you recommend this gun to? | 0 answers 1 asked |
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When will this gun be in stock again
It's been more than a week since last answered
3996 days ago Stacy J
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0
(I have this same question)
Staff Answer:
We are currently working to get them back in stock. 3995 days ago 1
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1 answers 1 asked |
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suppresors
what kind will fit on this barrel...and is it threaded
3996 days ago blake l
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(I have this same question)
Staff Answer:
the gun should have 14mm counter clockwise threads. 3996 days ago 0
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1 answers 1 asked |
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Wobble?
Is there any wobble with this rail system?
3997 days ago Matthew M
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0
(I have this same question)
Staff Answer:
There isn't any wobble with this rail system. 3997 days ago 0
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1 answers 1 asked |
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Spring
What is the stock spring (m90)(m100) etc.
3997 days ago Cooper H
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(I have this same question)
Staff Answer:
It should be an M110 spring considering the velocity. 3997 days ago 0
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1 answers 1 asked |
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What spring
What is the highest spring you would recommend for this gun (I want to shoot around 390 fps with .25)
3998 days ago Cooper H
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0
(I have this same question)
Staff Answer:
An M120 will work if you fix your compression components as well. 3997 days ago 0
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1 answers 1 asked |
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Buffer Tube | 0 answers 3 asked |
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battery location
Where is the battery housed on this gun? If it is housed in the stock
4002 days ago josiah t
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0
(I have this same question)
Staff Answer:
The battery should be housed within the crane stock. 4002 days ago 0
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1 answers 1 asked |
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Sale and ship
Why are all the other models being sold and shipped yet this is not? (Still says preorder)
4002 days ago Kyle M
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(I have this same question)
Staff Answer:
Reason being is because we have not received our shipment of them. 4002 days ago 0
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1 answers 1 asked |
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Which one is longer?
Which one is longer? Mod 4 or Mod 5?
4003 days ago Matthew M
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(I have this same question)
Staff Answer:
The overall length is the same. The rail system is what is different. 4003 days ago 0
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1 answers 1 asked |
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Material
Are all the externals of this rifle (including the hand guard and buffer tube) made of metal?
4003 days ago Ryan S
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0
(I have this same question)
Staff Answer:
There is no hand guard on this gun. The pistol grip is made of polymer as well as the stock and pistol grip. 4003 days ago 0
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1 answers 1 asked |
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Will the MagPul PTS UBR Stock fit this gun?
Can I replace the crane stock with the MagPul PTS UBR Stock?
4005 days ago Matthew M
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0
(I have this same question)
Staff Answer:
The Magpul PTS UBR Stock should be able to fit easily. 4002 days ago 0
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1 answers 1 asked |
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Full Stock?
Is it possible to put a full stock on instead of the crane stock
4007 days ago Hunter D
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(I have this same question)
Staff Answer:
It should be possible. 4005 days ago 0
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1 answers 1 asked |
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When will this gun be available for shipping?
4008 days ago Kyle M
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0
(I have this same question)
Staff Answer:
We don't have an exact ETA. Hopefully in one to two weeks. 4007 days ago 1
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1 answers 1 asked |
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Battery
Is this gun lipo ready?
4009 days ago Andres C
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0
(I have this same question)
Staff Answer:
Using a LiPo higher then 7.4v will cause the airsoft gun to break much sooner. Therefore, we do not recommend LiPo usage if the customer is concerned about longevity. 4008 days ago 0
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Is this gun lipo ready?
4009 days ago Andres C
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0
(I have this same question)
Staff Answer:
Using a LiPo higher than 7.4v will cause the airsoft gun to break much sooner. Therefore, we do not recommend LiPo usage if the customer is concerned about longevity. 4008 days ago 0
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2 answers 1 asked |
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Iron sights
Is the front sight removable
4009 days ago Hunter D
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(I have this same question)
Staff Answer:
Yes, iron sights are removable. 4007 days ago 0
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1 answers 1 asked |
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barrel
What is the outer barrel length?
4009 days ago josiah t
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(I have this same question)
Staff Answer:
Outer Barrel Length is 14in. 4007 days ago 0
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1 answers 1 asked |
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What is the best battery for this?
???
4010 days ago Matthew M
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0
(I have this same question)
Staff Answer:
I recommend a 9.6v nunchuck battery between 1200mAh and 1600mAh 4010 days ago 1
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1 answers 1 asked |
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Will the KWA 120rd M4/M16 Polymer Mid Capacity AEG Magazine fit in this gun?
Will it?
4010 days ago Matthew M
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(I have this same question)
Staff Answer:
It should fit. 4005 days ago 0
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1 answers 1 asked |
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barrel length
What is the inner and outer barrel length of this gun?
4011 days ago josiah t
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(I have this same question)
Staff Answer:
Outer Barrel: 14in Inner Barrel: 363mm 4008 days ago 0
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1 answers 1 asked |
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when will this gun come in stock
4014 days ago Scott G
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0
(I have this same question)
Staff Answer:
Hopefully next week. 4012 days ago 1
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1 answers 2 asked |