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M100 main spring
The main spring designed for power tune up of
electric replicas (AEG) and has got uneven coils that significantly extends the
lifespan of the assembly by minimizing the trashing of the main spring, it is
so under the condition that the spring was properly mounted. The spring is made
by the well-known LCT company.
In a typical assembly, the spring along to push
the BB pellets with the muzzle velocity of 100 m/s ( about 330 FPS).
Nevertheless, it is worth mentioning that the final muzzle velocity gained by
the mounting of the spring is depending on the sealing of the whole mechanism,
the type of the used cylinder, the length of the barrel and its diameter.
Reviews of our customers
Number of reviews issued: 6
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Opinion not confirmed by purchase2015-04-22
Great spring reduced my fps from 400 to 350! never had it break!
Opinion not confirmed by purchase2014-11-10
I bought one of their MG42's and it was running at around 420 fps so way over most site limits, popped in this M100 and it's running around 330 fps now, did the job perfectly
Opinion not confirmed by purchase2014-10-28
great spring, placed on my SPRMOD he is at 350fps +-, so it's great
Opinion not confirmed by purchase2013-09-19
in my m1 garand it shoots 330fps so thats perfect!
but in a thompson it made it shoot 410fps?
Opinion not confirmed by purchase2013-05-20
Spring does what it promisss. I have inserted it in my M4 and it is under 360fps now.
Opinion not confirmed by purchase2013-04-13
Installed by gunfire in a BI-3381M it shoots at 336fps. Good progressive spring it will increase you're replica's internals life.