GLFA .450 Bushmaster AR-15 Semi Auto Rifle 18" Stainless Barrel 5 Round 15" Free Float M-LOK Hand Guard Collapsible Stock Matte Black

7-GL15450SSBLK Great Lakes Firearms and Ammunition GL15450SS BLK
GLFA .450 Bushmaster AR-15 Semi Auto Rifle 18" Stainless Barrel 5 Round 15" Free Float M-LOK Hand Guard Collapsible Stock Matte Black
GLFA .450 Bushmaster AR-15 Semi Auto Rifle 18" Stainless Barrel 5 Round 15" Free Float M-LOK Hand Guard Collapsible Stock Matte Black
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Brand: Great Lakes Firearms and Ammunition 
MFR #: GL15450SS BLK 
UPC: 702458691228 
Item #: 7-GL15450SSBLK 
Model GL15450SS BLK 
Action Semi-Automatic 
Stock Collapsible 
Caliber 450 Bushmaster 
Barrel Length 18" 
Frame Finish Black 
UPC 702458691228 
Typically ships within 5 to 7 business days when 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.

A $15.99 handling fee will be charged per order. No additional charge for multiple firearms on an order.


The Ultimate Hog Hammer Chambered in .450 Bushmaster From GLFA

Great lakes Firearms and Ammunition is extremely proud to offer a Hog slaying solution for the modern sporting rifle enthusiast. This particular rifle is chambered in the impressive .450 Bushmaster cartridge has no issues in popping even the biggest piglet. With an 18" stainless steel barrel and included muzzle brake your ability to make accurate and quick follow up shots are effortless. Since the rifle is built on a standard AR-15 platform it will accept standard pattern AR-15 .450 Bushmaster magazines. The included 5 round magazine is a modified Lancer magazine. Grab this GLFA AR-15 for your next oinker shoot.

Great Lakes Firearms and Ammunition LLC .450 Bushmaster AR-15 Semi Auto Rifle (Matte Black) Specifications and Features:

  • GLFA GL15450SS BLK
  • Direct Gas Impingement AR-15 Semi Auto Rifle
  • .450 Bushmaster
  • 18" 416R Stainless Steel Barrel
  • 1:24" Twist Rate
  • Barrel Threaded 11/16x24
  • Muzzle Brake
  • Forged Aluminum Upper/Lower Receivers
  • Flat Top Upper
  • M4 Feed Ramps
  • Mid-Length Gas System
  • .750 Low Profile Gas Block
  • 15" Aluminum M-LOK Free Float Hand Guard (Hard Coat Anodized Matte Black)
  • 5 Rounds
  • .450 Bushmaster Modified Lancer Magazine
  • A2 Polymer Pistol Grip
  • Mil-Spec Carbine Collapsible Stock
  • Overall Length 35"
  • Overall Weight 6.2lbs
  • GLFA Manufacturers Lifetime Warranty
  • Matte Black Finish
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.