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In today's video we show you how to install the Holosun EPS Carry onto the PSA Rock 5.7! This installation guide will also work for the Holosun 407K and the 507K.
Note -- it seems like in older models PSA sent longer screws that you needed to file down, and now they send the correct size screws. So if you have a recent Rock 5.7, you should be good, but if you have an older model then reach out to us or PSA to get the correct screws.
To learn all the optics that fit onto the Rock 5.7, check out our fitment guide here: freedomgorilla.com/blogs/news...
#psarock #holosun #epscarry