Olympic Arms Gamestalker AR-15 A3 Upper Receiver Assembly 25 Winchester Super Short Magnum (WSSM) 22" Barrel

Product #: 993965 Olympic Arms #: GS25UR
Ships 12/03/2015 from MidwayUSA
Please Sign In or Create an Account to use this feature.
  • Information
This drop-in upper will attach to virtually any standard AR-15 lower assembly. Comes complete with charging handle, bolt and bolt carrier assembly, it is ready to pin to a complete lower assembly without modification. The A3 is a Flattop upper that gives the shooter versatility when it comes to mounting optics. This upper features a free float handguard that is vented for heat dispersion. The Winchester Super Short Magnums can be accommodated on a standard AR-15 Lower and include one 4-round magazine. The Gamestalker upper features a 1 in 10" twist 22" Stainless Steel barrel.

Technical Information
  • Upper Receiver Type: A3 Flat-Top
  • Barrel Length: 22"
  • Barrel Contour: Not listed by manufacturer
  • Barrel Material: Stainless Steel
  • Muzzle Thread Pattern: N/A-Crowned
  • Chrome Lined: No
  • Barrel Finish: Matte Stainless
  • Twist Rate: 1 in 10"
  • Chamber: 25 Winchester Super Short Magnum
  • M4 Feed Ramps: Not listed by manufacturer
  • Muzzle Device: N/A
  • Gas System Length: Rifle
  • Gas Block Diameter: Not listed by manufacturer
  • Handguard: Vented Free Float
  • Sights: None
  • Bolt Carrier Assembly Included: Yes
  • Bolt Carrier Type: N/A

Please Note: Installation of AR-15 upper assemblies with certain features including, but not limited to: flash hiders, bayonet lugs, and threaded muzzles may violate state and/or local laws.

Was this information helpful? Yes No

Thank you! Your valuable feedback helps improve our product information and offering.

Help Us Improve

Please enter the missing required fields:

    Do you accept our terms and conditions? *
    Know someone who may like this? Email this Page to a Friend

    Customer Reviews

    The statements and opinions expressed within Customer Reviews reflect each author's personal perspective and do not imply endorsement by MidwayUSA, its Employees or any other organization. Customers should in no way infer that MidwayUSA has validated review information as safe, accurate or appropriate.

    NOTE: Prices, specifications and availability are subject to change without notice. We reserve the right to correct typographic, photographic and/or descriptive errors.