Gear Review: SIG SAUER MCX Barrel Change Kit (300 AAC Blackout)
By Nick Leghorn
The AR-15 platform was “good enough” when it came to swapping calibers. Changing the actual barrels was a pain in the butt, but given how cheap upper receivers are to…
The post Gear Review: SIG SAUER MCX Barrel Change Kit (300 AAC Blackout) appeared first on The Truth About Guns.
Source:: Truth About Guns
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