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Thread: AR-15 lower specs

  1. #1
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    AR-15 lower specs

    does anyone know where i can find the dimensions and specs of what a lower receiver should be made to? Not that im equiped to make any but rather id like to measure my own ( measurin for fun, ima build it either way ) Things such as my trigger/hammer pins should be .154 +/- .005" and so on. I tried googling it but to no avail
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  2. #2
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    Quote Originally Posted by dmanflynn View Post
    does anyone know where i can find the dimensions and specs of what a lower receiver should be made to? Not that im equiped to make any but rather id like to measure my own ( measurin for fun, ima build it either way ) Things such as my trigger/hammer pins should be .154 +/- .005" and so on. I tried googling it but to no avail
    I think ARFCOM has schematics, but they are hard to read if IIRC.
    Keep your faith in God, but keep your powder dry. (Oliver Cromwell)

  3. #3
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    AR 15 specs

    I have found this site to useful in sizing pins and springs.

    JA

    http://www.biggerhammer.net/ar15/

  4. #4
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    Thanks Dave, but your right, they are kinda hard to read, and drrufo, thats exactly what i needed! Its got like all the spec.s on the receiver, and even those SCARY DIAS's the brady's have nightmares over :-) thanks guys
    "Calling an illegal alien an undocumented immigrant is like calling a drug dealer an unlicensed pharmacist"

    If you can't get behind our troops feel free to stand in front of them

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