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Lonex Complete Internal Upgrade Series Enhanced Cylinder Set for Airsoft AEG Rifles (Model: M4A1 / POM Ventilation Type)

ID: 54592 (CYL-GC-03-11)
GC-03-11
Lonex859188545922GC-03-1154592
Evike.com
4.3 stars, based on 42 reviews
Lonex Complete Internal Upgrade Series Enhanced Cylinder Set for Airsoft AEG Rifles (Model: M4A1 / POM Ventilation Type)
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Lonex

$45.00

Features

  • Durable steel cylinders with grooves for improved heat dissipation
  • Internal polishing reduces friction between the cylinder and cylinder head
  • Precision CNC machined aluminum piston head and cylinder head
  • Steel ball bearing piston head helps with smoother rotation of spring during compression
  • Ventilation holes in the piston head greatly increase the speed the piston travels, resulting in faster cycling
  • Size matched piston head improves air seal for optimal performance
  • High quality CNC processed polycarbonate air nozzle with o-ring for better air seal
The Lonex Enhanced Cylinder sets offer a complete upgrade solution for immediate performance in a simple to install kit. Precision CNC machining and high quality o-rings help to achieve a tight air seal resulting in greatly improved compression which can lead to increased fps and consistency.

Manufacturer: Lonex

Model (Type): M4A1 / POM Ventilation Type

Specifications:

Material: Steel, Aluminum, Polycarbonate, Rubber
Compatibility: For TM Spec M4, SR-16, M733, and other compatible Airsoft AEG Rifles

42 Customer Reviews

(Write a review)

by RNB/LS 7499 I. on 07/27/2022
"in 1 year I have purchased 2 of these kits, one for my Krytac P90 and one for my Umarex Mp5A5 with Avalon gearbox, these are my experiences:

For the Krytac P90, the corresponding kit fits and works like a charm, despite the P90 being a really solid replica from Krytac, the only issue is the air sealing that came with my replica, so tried this kit in it and it fixed it without any missfit issue and really helped out to get the best this amazig replica can offer!

And for the Umarex Mp5A5, don't use the corresponding kit in that particular replica, the tolerances are really different, only the cylinder was ussable. Is not the kit's fault since I just purchaed it thinking that the replica probably came with air sealing issues like most of the replicas, but shame on me, the air sealing in the Avalon gearbox is top noch, no leaking of any kind, the air nozzle came with a O-ring and the cylinder head is all metal with a excellent O-ring, so no need for this kit, aside that the messurements are totally different, so when I chage the stock pieces to this kit the air nozzle simply didn't feed since is more larger than the stock one as well as the cylinder head, so I went back to the stock one and all fixed.

Thanks for reading and I hope this helps!
by Madison M. on 04/02/2022
"I used this kit (G3 SAS) with my ICS CXP15 with a 208mm barrel. Wormed fantastic, let me drop the spring down to an M90 while maintaining the same fps and range and my box will last 3x as long now. Great combo.
by John B. on 01/05/2022
"Picked up the 'M16A2' version of this compression set for an SPR build. Very well made as one would expect from Lonex, and best compression I've EVER had from cylinder/piston combo. The cylinder head is indeed very hard to install; I used lithium grease and a bench vise to very carefully press it into the cylinder. POM piston head is well made with a threaded metal center pin/nut for the fastening screw that holds it to the piston, instead of threading into the soft POM of the piston head. The included nozzle with mine is red aluminum with a double o-ring, and is 21.5mm long, may actually be too long for some hopup chambers; I'll know when I try it in the Maxx Hopup that I'm waiting for. Compression is absolutely perfect, even with nozzle pulled out into firing position. Due to the amazing compression and crazy tight fit of the cylinder head, I think these cylinders actually have a slightly smaller inner diameter. Happy with it, would buy again.

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