sounds better than anything built on the NFA poly lower around the same price any day.
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Well its a spikes lower, but not sure of the upper, at that price I say buy it.
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Barrel Steel - Chrome Moly Steel M4 Feed Ramped
-M15SA lower receiver made from aircraft grade 7075-T6 aluminum forging same as currently used by US military,with 16" inch M4 contour barrel and A3 Upper receiver
I thought M15SA was LRBArms lower? Or am I wrong?
Well its a spikes lower, but not sure of the upper, at that price I say buy it.
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Barrel Steel - Chrome Moly Steel M4 Feed Ramped