Ruger 357 Magnum (77/357) Extended Capacity Magazine

(10 customer reviews)

$125.00

  • Designed for cartridges with an overall length of 1.55″ to 1.590″ (see details below)
  • Limiting purchases to 1 per person/household/etc — there’s a lot more of you wanting these than we were prepared to make this first time around.

Out of stock

SKU: 357-9rd Category:

Description

A 9-round magazine for the Ruger 77/357(yes, we were aiming for 10 rounds but managed to miss the mark)

  • This magazine is designed for cartridges with an overall length of 1.55″ to 1.590″

— Can accept, feed and function with Hornady FTX(LEVERevolution) bullets loaded out to 1.600″ overall length because the nose is not flat, but pointed.

— Regarding overall length, someone did a great amount of footwork here learning Cartridge Overall Length for many OEM’s 357 Magnum ammo.

— Most commercial ammunition with projectiles below 190 grains should fit and feed without issue.

  • We are continuing to experiment with this ammunition compatibility matter; to see what updates & tweaks we may have learned about, please email us — ma**@*********ns.com

 

Fully machined assembly:

  • Machined from aircraft grade aluminum
  • Black hard anodized finish
  • Hardened feed-lips & front stud
  • Plastic magazine follower

Made in Montana.

One year manufacturer’s warranty against defects in materials and workmanship.

Notice: Please be advised that it will be necessary to function-test with your preferred ammunition before going into the field to determine compatibility with our magazine. Insertion and removal of a loaded magazine may be easier with the bolt in the open position.

Additional information

Weight 2 lbs
Dimensions 3.5 × 1.5 × 7 in

10 reviews for Ruger 357 Magnum (77/357) Extended Capacity Magazine

  1. Keith

    Got one of these for a project rifle. Had my 77/357 barreled and chambered to 10mm magnum and they fed well through this magazine.

  2. Ben Granchukoff

    Will the m77/357 extended magazines be available?

  3. Marty Gates

    Looking for a date of when these magazines will be available again?

  4. Brian.mainguy

    Is there a list to be notified when these become available?

  5. SRN

    Please notify me when available.

  6. Michael M

    When will these be available?

  7. Joe

    Always wondered when someone would make these for the 77/357, great idea hope it’s available soon

  8. Larz

    are you going to produce these again?

  9. ebolipp9

    Subject: Request to Join the Waiting List – Ruger 77/357 9-Round Magazine

    Dear IQ Munitions Team,

    I am very interested in purchasing your 9-round magazine for the Ruger 77/357.

    Unfortunately, I noticed that it is currently out of stock. I would greatly appreciate it if you could add me to your waiting list and notify me as soon as it becomes available again.

    Please send any availability updates to my email address:

    eb******@***il.com

    I am looking forward to purchasing one as soon as a new production batch is released.

    Thank you for your time, and I look forward to hearing from you.

    Best regards,

  10. David

    I purchased the extended mag for the M77/44 and I can say the quality is outstanding. Is there any chance of another run for the 357 mag?

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