FAQs
Frequently Asked Questions

Find quick answers to your questions below...


HRMB-9130 Muzzle Brake FAQs

  • Which Mosin Nagants will the HRMB-9130 work with?
    • Will ONLY fit the Mosin Nagant model 91/30.
  • Will it fit all 91/30s
    • Due to the fact the Mosin Nagant Rifle is not a precision made weapon we have gone to great effort to ensure our muzzle brake will fit a vast majority of the 91/30 model rifles. However, it is possible that our Brake may not fit a small number of rifles. We offer a full 30 day money back guarantee** on any fitment issues.
  • How do I know what type of Mosin Nagant I have?
  • What Material is it made out of
    • Made out of 12L14 Solid Steel with a Black Oxide Finish
  • How much does it weigh
    • Weighs only 10 ounces
  • How does it install on my 91/30
    • Hooks behind front sight post and held firmly in place with 3 brass set screws
  • Do I have to alter my rifle to make it fit?
    • No Permanent rifle alterations or gunsmithing necessary
    • Does it include the set screws and allen wrench
      • Includes 3 brass set screws and an Allen wrench for easy instillation
      • Where is the muzzle brake manufactured?
        • Made in Texas with a limited lifetime replacement warranty*
      • What kind of warranty does it come with?
        • Lifetime Replacement warranty*
          • Warranty covers any manufacture defects. Set Screws excluded. Warranty is voided if part is altered. Part must be shipped back to Howling Raven LLC at customers’ expense.
        • 30 Day Money Back guarantee
          • Full refund will be provided within 30 days of purchase if part is returned to Howling Raven LLC In original condition, in original packaging. Shipping at customers’ expense.
          • IMORTANT INFO: Money back guarantees can only be offered to items purchased directly from our website or Ebay stores. If purchased from another vendor we can still honor the lifetime replacement warranty but not a refund unless that vendor offers refunds, in which case you would need to contact them.
      • Do you offer refunds, returns or exchanges on international shipping?
        • Due to lengthy transit times and potential customs issues, at this time we are unable to offer refunds or accept returns and/or exchanges from locations outside the Continental United States.


      Mosin-Nagant Magazine Extension FAQs

      • Which Mosin-Nagants will this work with.
        • Designed to work WITH ALL Mosin-Nagant models (M91, M91/30, M44, T53, M24, P-Series,etc.). DOES NOT FIT THE M38
      • Will it fill ALL Mosin-Nagants
        • Most rifles it will fit right out of the package but some will have to do a small amount of work (as shown on our installation page) in order to get it to fit. If it takes longer then 30 minutes to get your extension to fit for the first time you need to call us as there is either something your doing wrong or your magwell may be different. Even though all Mosin-Nagant magwells are supposed to be the same there are a very small number (less then 1%) that are different and may need extra modification to the extension which we call walk you through.
      • How do I know what type of Mosin Nagant I have?
      • What Material is it made out of?
        • The Magazine housing is made out of a strong glass filled nylon polymer similar to what is used by most major gun manufactures in their Magazines.
        • The Spring is made of a heavy duty steel spring material.
      • How much does it weigh?
        • Housing and spring together weights 2.9 ounces.
      • How does it install?
      • Do I have to alter my rifle to make it fit?
        • No Permanent rifle alterations or gunsmithing necessary
      • Where it is manufactured?
        • All parts are made in TEXAS!
      • What kind of warranty does it come with?
        • Comes with a limited 90 day replacement warranty.
          • Warranty covers any manufacture defects.
        • 30 day money back guarantee*.
          • *If you get it and do not want it, can't get it to fit or just change your mind within the first 30 days please contact us to arrange a return. You will be required to send the part back to us. Once received a refund for the full purchase price and INITIAL shipping cost will be refunded. Return shipping is at customer's expense
      • Do you offer refunds, returns or exchanges on international shipping?
        • Due to lengthy transit times and potential customs issues, at this time we are unable to offer refunds or accept returns and/or exchanges from locations outside the Continental United States.


      Howling Raven LLC is not responsible for injury while installing or during use of our products.


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