BCM M4 Flat Top Upper Receiver with cosmetic blemishes now available.
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I got mine. It's a replacement for the one I gave the nephew when we built a pencil barrel 5.56 last fall. First time I'd ever used a BCM. Doing the thermal fit is sooo much nicer than bedding with threadlocker or gasket sealer. I'll never go back.Last edited by biodsl; 03-03-2021, 02:28 AM.Paul Peloquin
Did government credibility die of Covid or with Covid?
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I did some builds for a relative of mine a few months ago and I thought certain parts were hard to come by then. It's turned into a first come first serve situation and a person better be fast when the notices appear. I agree the thermal fit BCM uppers are the way to go for a tight fitting barrel. I think it wise for people to stock up on needed pistol and rifle mags, "while there is still ample stock" before they turn into the scarcity and price range as reloading and ammunition supplies have become..Once any standard magazine legislation appears in the horizon, it maybe too late..
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