Originally Posted by
sburd357
They are expensive and probably a little overpriced but I'm sure the cost of tooling up to make it wasn't insignificant. I have two dedicated PSA Glock lowers I bought for $69 each but they didn't have LBHO. I built an upper using the New Frontier Armory LBHO upper which is a little over $200 just for a bare upper. It works great after a slight tweak.
If the LBHO on the Matrix Arms lower is reliable that looks like a great option. The LBHO on my adapter has been perfect through about 500-600 rounds.
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