Love the upper. If you shoot ammo hotter than 223 like M193 or M855 suppressed then you will need a upgraded spring to slow the bolt a little. The combo of PMC 223 and Omega makes this my favorite shooting gun.
Anyone else have any input on this? I like what I see, but haven’t heard much on the 11.25. Would this be compatible with the PDQ/SiCo style ambi bolt catch? Thinking about putting this on my SCO15 once the form comes back.
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