This kit makes your blaster powerful and gives you the full kit so everything fits nicely. I did however have a problem with the standard plunger braces on the Retaliator as the snapped clean off even with the 7kg spring. Might just be an isolated incident however it's worth noting. The do sell replacement braces though to solve the problem.
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2 of 2 people found the following review helpful:
Great Kit...But
March 31, 2019
Reviewer:
Randy S from San Diego
This is a great kit and my Mark II functions flawlessly and hits hard...But, if you are moding a Mark II, do yourself a big favor and order the $2 reinforcement kit at the same time!