Skip to content
FacebookLinkedInTwitterVimeoPinterest
  • Videos
  • Media Center
  • Activate Warranty
  • Dealer Login
  • Join our Newsletter
Windham Weaponry Online. AR-15 Manufacturer Logo Windham Weaponry Online. AR-15 Manufacturer Logo

Contact Us Toll Free855-808-1888

  • Home
  • Shooter’s Toolbox Sale
  • Featured Items
  • Firearms
    • Limited Edition
      • 300 BLACKOUT SFS
      • 7.62×39 SFS
    • Windham Weaponry Lower Receivers
    • Rifles
      • .223 / 5.56
      • .224 Valkyrie
      • .300 Blackout
      • .308
      • .450 Thumper
      • 6.5 Creedmoor
      • 7.62×39
      • 9mm Carbine
    • State Compliance
      • Maryland
      • New Jersey
      • New York
      • California
    • Specialty
      • Wood Sets
      • Multi-caliber Systems
  • Law Enforcement
    • Caliber & Configuration
      • .223 / .556
      • .300 Blackout
      • .308
      • 6.5 Creedmoor
      • 7.62×39
      • 9mm
    • Barrel Length
      • 11.5″ SBR
      • 14.5″ SBR
      • 16″
      • 18″
      • 20″
    • Law Enforcement
      • Custom Firearms
      • Full-Auto / Burst
    • Contact / Training
      • Training
      • Quote / Purchase
  • International
  • Shop Online
  • Training
    • General Public Training
    • Law Enforcement Training
      • Host an Armorer’s Class
  • About Us
    • Customer Service
      • Support
        • Activate Warranty
        • Frequently Asked Questions
        • Newsletters
        • Media Center
        • Policies
        • Contact Tech Support
      • Gunsmithing
        • Gun Garage Videos
        • Gunsmithing Tips
        • Owner Manuals
    • Facebook Live
    • Reviews / Articles
    • Company History

1340e935-0193-4c47-ba44-ef4d679c4fd0

Home/Beware .300 Blackout Ammo can be chambered in a 5.56/.223 chamber with catastrophic results./1340e935-0193-4c47-ba44-ef4d679c4fd0

1340e935-0193-4c47-ba44-ef4d679c4fd0

Windham Weaponry2017-01-10T19:38:19-05:00January 10th, 2017|

Share This Story, Choose Your Platform!

FacebookTwitterLinkedInRedditTumblrPinterestVkEmail

Quick Links

  • Home
  • Rifles
  • Law Enforcement

Phone

  • Main Office:
    207-893-2223
  • Sales / Service Fax:
    207-893-1634
  • Customer Service:
    855-808-1888
  • Windham Indoor Shooting Range & Retail Store:
    207-892-0274

Email Contacts

  • Tech Support – E-mail
  • Customer Service - E-mail
  • Law Enforcement – E-mail
  • Human Resources – E-mail
Copyright 2020 Windham Weaponry, Inc. All rights reserved.
FacebookLinkedInTwitterVimeoPinterest
Go to Top