Finally started building a 300 Blackout pistol

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  • bigo334

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    Mar 5, 2010
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    Greenfield
    For the past couple years I've been telling myself I was gonna build a 300 black out pistol. I finally got fed up with me always thinking about it and started ordering all the parts, and bought a upper off INGO. As of right now I'm just waiting on my geissele buffer spring buffer, back up sights, hand stop and flash hider.

     

    Hop

    Grandmaster
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    I should have bought that stock for mine too. You'll like it. I have a rifle version.
     

    Floivanus

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    La crosse
    ... so many people in here saying "stock" this "stock" that.

    it's a pistol brace. Let's keep calling it a stock until we get another determination letter saying they're no beuno
     

    bigo334

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    That looks awesome. How hard is it to remove that stock? The ONLY thing I like about my Sig Brace, other than the relatively low price, is that it only takes a minute to swap back and forth between SBR and pistol configurations for hunting.

    Nice Leo and Vader.

    Maxim makes one very similar to this one except I think theirs take a different buffer set up. And thanks the boy loves Ninja Turtles and Star Wars
     

    Hop

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    The Maxim has a few other options though. The JP captured silent buffer drives up the cost but works fantastic. The cheaper one has a more traditional buffer / spring.

    I didn't think it was legal to go from "SBR" to pistol??? Pistol to rifle and back yes. :dunno:
     

    craigkim

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    Fishers
    The Maxim has a few other options though. The JP captured silent buffer drives up the cost but works fantastic. The cheaper one has a more traditional buffer / spring.

    I didn't think it was legal to go from "SBR" to pistol??? Pistol to rifle and back yes. :dunno:

    Man, I looked into this more. It seems as clear as mud, but probably better to avoid it. No big deal to me either way I guess I thought that would be a way to be able to use 300 blackout on public land. That being said, I don't hunt public land, so never needed the option.
     

    ol' poke

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    Nice build! I'm starting mine next month from an 80% lower. How about a parts list? What's in your upper? What grip?
     

    bigo334

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    Greenfield
    I bought the upper out of the classifieds, but here is a list of what I have.

    8in 300 blackout upper
    Spikes honey badger lower
    BCM enhanced lpk with BCM mod 3 grip
    SB tactical PDW brace
    308 a2 flash hider and crush washer (for now)
    Magpul front and rear gen 2 sights
    Key mod hand stop
    Geissele super 42 braided buffer spring and buffer
     

    throttletony

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    Jul 11, 2011
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    wow, that's quite the setup.
    This thread inspired me to pull out my 300blk and load some different handloads for it. So far, I had only loaded a few different projectiles to make sure they worked safely, and were on paper at 100 yds.

    I don't have nearly the high quality parts that you do, but even I can see that the cartridge and platform is quite impressive.
     

    bigo334

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    Greenfield
    Well when I decided enough was enough and I was going to build it, it just happened to be 2 weeks before Thanksgiving and there was as much OT as I could handle the week of Thanksgiving so that paid for it lol
     
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