Your Browser is OutdatedReviews by BigAl
Not a great fit for modern flat top AR uppers
Written on Sep 20, 2020
I have a sharps bros billet upper and the figment was poor. When installing the barrel the upper kept moving inside the block. This will probably work for the AR uppers with the carry handle but doesn’t work for the more popular flat 1913 rail top.
0 of 3 found the following review helpful.
Doesn’t lock in
Written on Sep 17, 2020
Like a previous review my mag block also wouldn’t lock into place when the block was inserted into mag well when the stopper was level to the bottom of the mag well. In all three other positions it does lock into the mag well but my lower won’t rest level on the blocks stopper. It looks like the slot was milled or molded a little too high on the one side only.
1 of 1 found the following review helpful.
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