Great Lakes .450 Bushmaster AR-15 Semi Auto Rifle 18" Barrel 5 Rounds 15" Free Float M-LOK Handguard Collapsible Stock Gray Cerakote Finish

7-G450TG Great Lakes Firearms and Ammunition GL15450 TNG

Great Lakes .450 Bushmaster AR-15 Semi Auto Rifle 18" Barrel 5 Rounds 15" Free Float M-LOK Handguard Collapsible Stock Gray Cerakote Finish
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7-G450TG Great Lakes Firearms and Ammunition GL15450 TNG
Model GL15450 TNG 
Action Semi-Automatic 
Stock Collapsible 
Caliber 450 Bushmaster 
Barrel Length 18" 
Frame Finish Gray 
UPC 702458690665 
SKU 7-G450TG 
Ships Ships within 2 to 3 business days after a valid FFL is received 
  • All firearm sales are final. NO RETURNS.
  • Return to manufacturer for warranty service.
  • Actual buyer must pickup from FFL dealer who will conduct the background check. Learn more
  • Firearm transfer must be the actual transferee/buyer. Click here to see BATFE form "Transaction Record Part 1".
  • Firearms are only available for purchase online.
Ships within 2 to 3 business days after a valid FFL is received

A $16.95 handling fee will be charged per order. No additional charge for multiple firearms on an order.


Tungsten and Black Nitride Precision Built GLFA .450 Bushmaster Rifle

Start your hunting season off right with a complete rifle from the exacting craftsmen at Great Lakes Firearms and Ammunition. This .450 Bushmaster from GLFA is a hog eradicating deer dropping machine. Starting with precision machined forged aluminum receivers, the flat top upper is matched perfectly to the freefloat M-LOK compatible handguard for a seamless picatinny top rail that runs the full length of the rifle. It has an 18" stainless steel barrel that's threaded 11/16x24 with a GLFA muzzle brake. Simple, clean and no nonsense, this is a working mans rifle that's built to get the job done. State-of-the-art CNC machining and cutting-edge production processes with superior Great Lakes standards ensure that you get one of the best rifles on the market for your hard earned dollar.

Great Lakes Firearms and Ammo takes a great deal of pride in the precision craftsmanship they employ to produce firearms, ammunition, and components for shooting enthusiasts and the American sportsman. GLFA has established a fantastic reputation for manufacturing to the highest standards with only premium quality materials. Whether you're looking for hard to find ammunition, superb quality parts or a fantastic rifle, Great Lakes has what you need.

Great Lakes Firearms and Ammunition Complete Rifle Specifications and Features:

  • GLFA Item Number: G450TG
  • AR15 Semi Automatic Rifle
  • Mid-Length Gas System
  • .450 Bushmaster
  • 5 Rounds
  • 18" Black Nitride Barrel with a 1:24" Twist
  • Threaded TPI 11/16x24 with Muzzle Brake
  • Low Profile Gas Block
  • Forged 7075-T6 Aluminum Receivers
  • Flat Top Upper with Picatinny Top Rail
  • Mil-Spec Controls
  • 15" Free Float M-LOK Compatible Handguard
  • 6 Position Collapsible Stock
  • Tungsten Gray Cerakote Finish
  • Overall Length: 38.5"
  • Weight: 8.05 lbs
  • Made In The USA

Buying a Firearm Online is Easy!
  • Add your selected firearm(s) to your shopping cart and check out.
  • Select a local Federal Firearms Licensed (FFL) Dealer that will accept the firearm and complete the transfer. Find a FFL Dealer HERE.
  • If you choose an FFL Dealer that is not on our preferred list, you or your FFL Dealer will be required to fax or email us a signed copy of the Federal Firearms License referencing your Cheaper Than Dirt! order number. Download the Firearm Sales Form
  • Pick up your firearm from the FFL Dealer, who will need to do a criminal and mental health background check. Transfer fees may apply.
Buying Firearms on the Internet

Federal law requires firearms to be shipped to FFL Dealers. For an individual to receive a firearm from Cheaper Than Dirt! it must be shipped to an FFL Dealer in your state.

Locating a Federal-Firearm License Dealer (FFL) in Your Area

There are thousands of FFL Dealers in the United States. You may choose an FFL Dealer from our preferred listing or you may find a dealer in your area. To find a list of FFL Dealers in your area area CLICK HERE. If you choose a dealer that is not on our preferred list, either you or the FFL Dealer will be required to submit a copy of the Federal Firearms License referencing your Cheaper Than Dirt! order number. The FFL Dealer will usually charge a fee to conduct the transfer. There are duties that the FFL Dealer is required to do during the process which include a criminal and mental health background check through NICS. Remember, the FFL Dealer is doing you a favor and the process takes time to complete. Fees can vary so check with the FFL Dealer ahead of time to request a quote on the fees associated with your firearm transfer. The FFL Dealer is in business to make a profit and your internet purchase may be viewed as competition to their retail business. If you feel the fees are too high, you can search for another FFL Dealer.

Completing the Transaction

Once you place the firearm in your cart and checkout you will receive a confirmation email that has your order number and further instructions. We will verify the FFL license and also make the FFL Dealer aware that an order from Cheaper Than Dirt! will soon be arriving for you. Most orders are processed within 2-3 business days from the time we receive and verify the FFL Dealers information. Once shipped, your firearm will arrive at the FFL Dealer within 3-7 days business days. The FFL Dealer will begin processing the shipment. It may be an additional day or so before the FFL Dealer is ready to conduct the transfer of the firearm to you. Call the FFL Dealer and set an appointment to confirm that the firearm is ready to be transferred.

Please note! All Firearm Sales are Final

It is important to thoroughly inspect your firearm before completion of the transfer. Once the firearm is transferred into your name, Cheaper Than Dirt! will not accept a return or exchange under any circumstance. If a defect is discovered after completing the transfer, you must contact the manufacturer directly for repair or replacement.