300blackout

For sale only. Price $3,100. Brand new 300 blackout Sig Sauer MCX Rattler Canebrake. I literally bought this, shot ten rounds at the range then wiped it down and put back in original packaging. This beautiful piece is discontinued and appreciating in value. To be honest, its to nice for what for...

All I am new to the 300 Blackout reloading and when seating 110gr FB bullets to an OAL of 2.1 seems there is just not much bullet for the case to purchase cases are trimmed to 1.35 to 1.36. Is anyone loading these using a factory crimp die to tighten them up a bit. So far all have shot fine but...