Bear Creek Arsenal- AR15 300BLK


The Bear Creek Arsenal is an complete AR-15 side charging rifle. It has a 16″ barrel with a heavy profile. It’s made from 4150 steel with a parkerized finish. It features a 1:8 twist rate, pistol length gas system, and .750 gas block. It also includes a 15″ MLOK rail, M4 flat-top billet right side charging upper and receiver, BCA bolt carrier group, flash hider, s7075 aluminum BCA lower. This is chambered and the feed ramps are in .300 blackout.

*You must follow your local and state gun laws. Click Here to see the laws by state*

*Must be shipped to an FFL dealer, you can search for a dealer by clicking here FFL Locator*

2 in stock


Type: AR-15

Caliber: .300 Blackout

Barrel Length: 16″

Profile: Heavy Barrel

Twist: 1:8

Finish: Parkerized

Material: 4150 Chrome Moly Vanadium

Thread Pitch: 5/8 x 24

Gas System: Pistol

Gas Block System: .750

Gas Hole Diameter: .093

Dimpled: Yes

Additional information

Weight 7 lbs

Ordering a Firearm Online

The process to buying a gun online:

  1. Add your merchandise to the cart
  2. Select your FFL Dealer that you would like your gun to be shipped to
    • Click FFL Locator to locate an FFL dealer near you that will perform your transfer. This can be done now or at checkout
  3. Once you have selected a dealer, you must contact them and make sure they are willing to process the transfer and that the gun is legal to have in your area.
  4. Submit your order
  5. Communicate with your dealer to arrange a time to come in and do the transfer. When you pick up you must have all proper documentation to show you are legally eligible to have possession of the gun. Closely inspect your gun, verify make, model, gauge/caliber, serial number, and condition before filling out any paperwork. If there are issues do NOT complete your transfer and call 800-631-6240, if there are no issues you may proceed. The dealer will then complete a background check as required before you can take possession of your gun.
    • Any order that is cancelled or returned will be charged a 20% fee. Once the transfer has been done by your dealer, returns will not be allowed.
    • Within 4 calendar days after placing your order your chosen dealer must provide their FFL license and this form Firearm Order Sheet. If this is not done your order will be canceled. Once license is received the gun will then ship to the dealer within 3-7 business days after review of license.
      1. The FFL dealer can fax or email their FFL license with your Firearm Order Sheet:


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