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Classic Army AEG Bore Up Kit for M4

[M06J15][01127 / P178M]
Discontinued

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Bore up kits are designed for guns upgraded with an M130 spring or higher. In order to take full advantage of the powerful spring bore up kits have larger cylinders and air nozzles, which allows more air to power the BB.

Specifications:
Manufacturer: Classic Army
Package includes: bore up cylinder, bore up cylinder head with double O-rings, silent piston head with ball bearings.

Please Note:
For Classic Army Only.

Specifications
Manufacturer: Classic Army
Color: Silver
Material: Metal, Polycarbonate, Rubber
Package Includes: Cylinder, Cylinder Head, Piston Head, Air Nozzle
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Will it fit in a&k m4 cq
Will it fit in a my a&k m4

3642 days ago
nicole w
0
0

(I have this same question)
Staff Answer:
It should fit, however modification will most likely be required.

3642 days ago
0
0
1 answers
1 asked
 
piston head
Is there a diference in this piston head compared to other seporate ones?

3651 days ago
Marinus d
0
0

(I have this same question)
Staff Answer:
The piston head has a small nub to quiet down the sound. Similar to silent piston heads.

3651 days ago
0
0
1 answers
1 asked
 
cylinder holes?
Why does the systema and CA bore up kits have "vents" in the side of the cylinder. The modify kitdoes not have these vents.

3651 days ago
Marinus d
0
0

(I have this same question)
Staff Answer:
The modify kits all have the same pic but they have ports to match the volume of air to the barrel length. We are currently working on fixing these pics because they are many years old.

3651 days ago
0
0
1 answers
1 asked
 
high quality?
How good is this kit compared to the modify and systema kits?

3651 days ago
Marinus d
0
0

(I have this same question)
Staff Answer:
Equivalent

3651 days ago
0
0
1 answers
1 asked
 
what will it fit?
Will this fit the CA M249 MK2 railed version?

3658 days ago
Marinus d
0
0

(I have this same question)
Staff Answer:
This should be able to fit.

3655 days ago
0
0
1 answers
1 asked
 
what will it fit?
Will it fit in a combat machine R8-L?

3688 days ago
Orlando T
0
0

(I have this same question)
Staff Answer:
This should fit.

3685 days ago
0
0
1 answers
1 asked
 
What does it fit
It says in the description it only fits CA, will it fit in my AGM m4?

3720 days ago
Federico S
0
0

(I have this same question)
Staff Answer:
It will not fit in your AGM m4.

3720 days ago
0
0
1 answers
2 asked
Search Tags: Upgrade Kit Compression Version 2 Air Seal Echo 1 Classic Army Tokyo Marui CYMA King Arms G4 G&G

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