Has the situation changed in the last 9 weeks? Any new knowledge?
Anyone making barrels? Anyone know if the barrel is proprietary or just the barrel extension?
My M&P10 fits the pins on my AR-10 vice block perfectly so exactly what is preventing someone from putting another upper on an M&P10 lower?
Last edited by Arizona_Mike; 08-01-2013 at 02:08 PM.
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