.300 Win Mag


.300 WIN MAG

Step 2: Customize Barrel Options

  • 12″ Gas Tube + $12.00
  • 14″ Gas Tube + $35.00

Product total

Options total

Grand total

SKU: 300WINMAG-1 Category: Product ID: 5251



NOTE: The .300 Win Mag Barrel CAN fit the AR10 platform but is intended for the magnum platform…like Noreens BN36.


Bear Creek Armory future Platform will also be compatible with the .300 Win Mag Caliber. For any questions please feel free to emails, we would be happy to help.


Turnaround Time:

Wait time for complete assemblies is 2-6 weeks.

Compatible with Armalite and DPMS platform rifles.

***Please make sure to use a DPMS style BCG.***

Try our Cerakote “Stainless” finish. It looks identical to bead blast, but doesn’t soak up oils or scratch easily.


If you placed an order via credit card, the fees charged to us by our merchant account will be deducted from your refund.
Custom barrels are warrantied but not subject to full refunds.


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