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MPR308-15 24" Barreled .308 Modular

Quick Overview

MPR308-15 24" .308 AR-platform Rifle

Availability: Available (built to order)


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One lower, almost unlimited rifles. The MPR 308-15 is a new product from Olympic Arms offering a billet aluminum lower receiver that is designed to accept any and all standard AR15 upper receivers and associated caliber options AS WELL AS Olympic Arms .308 style uppers. Olympic 308-15 lower is engineered with two positions for front pivot pins, allowing it to accept the Olympic proprietary .308 uppers and any standard AR15 upper as well.

The MPR308-15 rifle comes standard with:

  • Button rifled 24" 416 stainless steel bull barrel with 1x10 twist
  • Predator style free-floating aluminum handguard with bi-pod mount
  • Billet aluminum lower
  • Billet aluminum picatinny railed flat-top upper
  • Picatinny gas block
  • Ergo® Brand Tactical Deluxe (Fat-Boy) rubberized pistol grip.

Another quality features include:

  • Standard AR15 fire-control component parts
  • Accpets Olympic Arms .308 magazines OR and standard AR15 magazine (regardless of caliber)
  • Use 7.62x39, 300 Blackout, 204 Ruger, 6.8 Remington and all the other standard AR15 chamberings andmagazines as well as the olympic Arms .308 uppers.

Coming alternative calibers include:

  • 300 Winchester Short Magnum
  • .260 Remington
  • 7mm-08
  • .243 Winchester and so many more.
  • Call your Olympic Arms Sales Rep for the latest information on alternate caliber availability.

Additional Information

SKU MPR308-15

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Olympic Arms, Inc. is not affiliated with the IOC/USOC or any other Olympic sports organization.