Alex Pro MLR .300 Wby Mag AR Rifle with 22" Barrel - Black (MLR300WM) – Precision Performance for Hunting and Shooting Enthusiasts

SKU:
120915419
|
UPC:
752830318014
$5,000.00
Current Stock:
Adding to cart… The item has been added
Caliber-Gauge:
300 Winchester Magnum
Barrel Length:
22"
Barrel Length Range:
22" to 22.99"

The Alex Pro MLR .300 Wby Mag AR rifle delivers serious stopping power in a modern, modular platform built for hunters and long-range shooters who demand both accuracy and reliability. Chambered in .300 Weatherby Magnum—a cartridge renowned for flat trajectories and energy retention at distance—this rifle pairs a 22-inch barrel with an AR ergonomic layout that hunters and precision shooters have come to trust. Whether you're pursuing big game across open country or testing your marksmanship at the range, the MLR300WM puts professional-grade performance in your hands.

The 22-inch barrel strikes a practical balance for the .300 Wby Mag: long enough to wring velocity from the magnum case while remaining manageable in rough terrain or from a vehicle. The AR platform means you're working with controls and accessories your hands already know—ambidextrous safety, modular ergonomics, and the ability to customize furniture and optic mounts without specialty tools. This is a rifle designed to work hard without fuss.

Black finish and a thoughtful architecture make the MLR a capable tool for western hunts, precision competitions, or anyone serious about the .300 Weatherby Magnum's capabilities. If you're drawn to the flat-shooting authority of a magnum round and the modularity of an AR, the Alex Pro MLR deserves a close look.

Specifications

Caliber.300 Weatherby Magnum
Barrel Length22 inches
FinishBlack
PlatformAR
ModelMLR300WM

Frequently Asked Questions

What is the .300 Weatherby Magnum, and what is it used for?

The .300 Weatherby Magnum is a premium rifle cartridge known for high velocity, flat trajectory, and excellent energy retention, making it popular for hunting large game at extended ranges and for precision rifle shooting.

Is the Alex Pro MLR suitable for hunting?

Yes. The .300 Wby Mag's ballistic performance and the rifle's 22-inch barrel make it well-suited for hunting applications where range and accuracy matter.

Can I customize or modify the MLR with aftermarket AR parts?

The MLR uses an AR platform, which is highly modular. However, compatibility specifics (rail systems, buttstock types, optic mounting options) should be confirmed with the manufacturer or your dealer.

What finish does the MLR300WM come in?

The rifle features a black finish.

Firearm Shipments:

To buy rifles or shotguns, you must be 18 years old, and for handguns, actions, or receivers, the minimum age is 21. By placing an order for this firearm, you confirm that you are the legitimate transferee/buyer, meet the legal age requirements, and comply with all Federal, State, and local laws and regulations necessary to purchase this firearm.

We only ship firearms to valid Federal Firearms License (FFL) holders. At checkout we provide a FFL locator for your convenience.

We will need a copy of the FFL’s license to facilitate the process, kindly request your dealer to email us a copy of their FFL, as we cannot dispatch the firearm until we receive this document. It is imperative for the buyer to choose their FFL dealer, ensure they are willing to facilitate the transfer, and have them email their FFL copy to BOSQUE Outdoors. To avoid any confusion, the customer's name or order number must be mentioned in the email containing the FFL.

Email: [email protected]

  • Prior to placing an order, it is the buyer's responsibility to understand and adhere to their state's firearm regulations.
  • The buyer should verify with their receiving dealer that the chosen firearm is legally permissible in their state.
  • The buyer is accountable for any transfer fees or background check charges imposed by the receiving dealer. If the designated dealer declines to accept the firearm delivery, the buyer assumes responsibility for shipping costs to retrieve the firearm and resend it to an accommodating dealer.
  • Handguns will be shipped using air transportation, while long guns can be shipped using ground methods. If your order includes a mix of firearm and non-firearm items, BOSQUE Outdoors will send the firearm(s) to your selected FFL dealer and the remaining non-firearm items to your billing address.
  • Firearms cannot be returned to BOSQUE Outdoors; please contact the manufacturer for warranty claims.
  • Firearms refused by the FFL Dealer or which cannot be transferred due to a failed background check are subject to a $75 restocking fee plus 10% of the purchase price.