300 RUM 210 bergers

Discussion in 'Rifles, Bullets, Barrels & Ballistics' started by Gurnz, May 24, 2011.

  1. Gurnz

    Gurnz Member

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    I'm sure this has already been discussed but was wondering if it was possible to fit 210 bergers in a 300 RUM magazine. Considering bergers like little to no jump are they going to fit in the magazine? What would be required to make them fit? Thanks for any help
     
  2. freebird63

    freebird63 Well-Known Member

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    Dec 20, 2009
    order a wyatt extended box magazine.

    Product SPECS: Stainless steel. Capacity: ADL - 3 rounds, BDL - 2 rounds. Extended - 3.91" (9.62cm) long. Long Window Box 3.91" long. Fits Remington 700 long action. Short Window Box 3.06" (7.6cm) long. Fits Remington 700 short action. WSM - Standard - 2.95" (7.5cm) long, fits 700 short action and Model 7. Extended - 3.06" (7.6cm) long, fits 700 short action. Capacity two rounds. M-70 3.82" (9.7cm) long, fits Winchester Model 70 long action. Capacity three rounds.
    You will have to modify your bolt stop, it takes about hour with some good bits and a dremel. Thats what I did to mine. Works like a charm.
     

  3. freebird63

    freebird63 Well-Known Member

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    What that didn't tell you is the inside length is 3.825 inches, so from the base of your brass to the tip of your bullet "3.825"
    Hope that helps you
     
  4. Gurnz

    Gurnz Member

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    Apr 1, 2011
    Is there any work that needs to be done to the stock to fit the Wyatt extended mag?
     
  5. freebird63

    freebird63 Well-Known Member

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    My rifle is a sendero that has the open magazine....so to speak and no I didn't have to do anything to the stock, am not sure if you would have to do anything to those that have the hidden magazine box. You might want to email wyatt and ask. Hopefully if I can sell my sendero and get a lighter more pack friendly gun I would not hesitate to do it to my next gun. I am planning on getting a 7MM Rem Mag and the berger bullets for those are longer then the ones for the 30 cal. The 180gr 7mm bullet is 1.525 inches long and the 30 cal 210gr is 1.459 inches long. But give wyatt a call am sure they can answer what I have not been able to. Good luck. If you need more details on the install give me a shout on the email as I have some pictures that another fellow long range guy sent me, its a breeze.
    crnewton63@gmail.com