Bolt action AR-15

Ryo decided his Remington 700 did not cut it, so he built a bolt action AR-15. Basically it is a AR-15 with a side charging handle and a blocked gas port.

Img 4545

Instead, I bought a 26″ Krieger AR-15 Varmatch barrel, with a 1:7.75 twist. They had these in stock, so it showed up at my apartment in about 2 weeks. To block the gas port, I simply installed the gas block off-centered (then later rotated it upside down because I was getting stung by gas and ejecta which managed to leak through the gas block and out the rear-facing hole where the gas tube would normally be).

A great looking rifle and I am sure it functions well and the bolt can probably be worked faster than many straight pull bolt actions.

More info and photos at Tech, Guns, and Food Blog

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Steve Feb 3rd 2009 rifles Tags: , , , , , 15 Comments

15 Responses to “Bolt action AR-15”

  1. solomonon 04 Feb 2009 at 2:20 am link comment

    Hey Steve,
    I sometimes write articles for aviation week and space technology defense blog. I wanted to use information from your website on the Marine Corps new IAR for a new post. Can I get the info from you and use it with your permission. When its posted I’ll make sure you get credit and that a link is posted back to your blog.

    Thanks,
    Solomon
    solomon.shorter@gmail.com

    http://www.aviationweek.com/aw/blogs/defense/index.jsp?plckController=Blog&plckScript=blogScript&plckElementId=blogDest&plckBlogPage=BlogViewPost&plckPostId=Blog%3A27ec4a53-dcc8-42d0-bd3a-01329aef79a7Post%3A811f1787-d802-4318-a807-bb078124bfd0

    http://www.aviationweek.com/aw/blogs/defense/index.jsp?plckController=Blog&plckScript=blogScript&plckElementId=blogDest&plckBlogPage=BlogViewPost&plckPostId=Blog%3A27ec4a53-dcc8-42d0-bd3a-01329aef79a7Post%3A730fc5e0-474c-49f7-b817-131306241347

  2. Tomon 04 Feb 2009 at 4:46 am link comment

    Fulton Armory makes uppers and modified bolt carriers for side-charging builds, as well as a model similar to this fellow’s rifle without the gas system plugged. I personally think the knob-style handle is kind of ugly, and would like to see a curved style handle along the lines of an M1A op-rod handle.

    On the legal end, since the gas system isn’t permanently blocked, would this still be considered semi-automatic for hunting purposes in some states? Here in PA for example hunting with any semi-automatic centerfire rifle is strictly prohibited. I imagine BATF would pigeonhole an idea like this by saying it could “readily be converted back to semi-auto” or something.

    If this type of thing would take off I could see someone producing a gas block replacement sleeve with a gas seal you could clamp to the barrel.

  3. Donon 04 Feb 2009 at 5:03 am link comment

    Neat. Does it still eject after the shot is fired?

    -Don

  4. Concerned_Soldieron 04 Feb 2009 at 5:04 am link comment

    Steve,
    Why would he do this?

    V/R

    C_S

  5. 22lron 04 Feb 2009 at 5:59 am link comment

    Thats a great idea. Makes me wish I still had my AR.

  6. Maxpwron 04 Feb 2009 at 10:32 am link comment

    That could be the future of Gun Ownership in America. In England and other countries, they can have “AR-15s”, but they have to be manually operated like that rifle, not semi-autos.

    Obama and the Democrats might let us keep our AR-15s, but they may have to be all bolt-action operated in the future.

  7. Steveon 04 Feb 2009 at 10:33 am link comment

    Don, no, the gas system is what cycles the action and that has been removed.

  8. Steveon 04 Feb 2009 at 10:36 am link comment

    Concerned_Soldier, he is used to the AR-15 and wanted a bolt gun he was familiar with.

  9. Heathon 04 Feb 2009 at 5:20 pm link comment

    He has the Bullet Button installed on the magazine release.

  10. Heathon 04 Feb 2009 at 5:24 pm link comment

    Hey, DIGG won’t accept the title of “Bolt action AR-15″. Are they anti-gun or something?

  11. Steveon 04 Feb 2009 at 5:28 pm link comment

    Heath, hmm, thanks for trying … I don’t know. I am a bit of a n00b on these “social” websites. If you are feeling charitable, try submitting to reddit guns: http://www.reddit.com/r/guns/

  12. DrStrangegunon 05 Feb 2009 at 5:20 am link comment

    I think I may know how to solve his nicked fingers issue… he’s already using a bolt as a charging handle, why not bolt on one of the bolt-on mauser or mosin-nagant conversion bolt handles for sporter rifles?

    Or he could make a custom piece… regardless, just installing something that’d drop the bolt handle down a bit would let him eject with force and allow the spent cartridge to clear his hand.

  13. Alon 04 Sep 2009 at 3:14 am link comment

    For years now I have been using a similar technique with my SKS. I would simply remove the gas piston and effectively converted it to a “Straight Pull” bolt action. I did this so I could keep track of my brass for reloading. I did not worry about it with non-reloadable stuff. Anyway, great looking AR15 (or, would it be a BR15????).

  14. Rignerdon 27 Nov 2009 at 12:38 pm link comment

    He should have looked at the Tubb 2K

    http://www.davidtubb.com/tcom_images/t2k_images/t2k_specifications.html

    The upper he used looks a lot like the Fulton Armory side cocking upper. I used the same thing in .308. But I kept the gas system intact since I live in a free state and can hunt with whatever I want.

    The real question is the rifle more accurate as a bolt action than a semi auto?

  15. Steveon 27 Nov 2009 at 12:57 pm link comment

    Rignerd, thanks for the link. In theory I suppose it would be slightly more accurate, although the high-end AR-15s are very accurate. With the cartridge being fed very smoothly, I would expect better accuracy.

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