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    30 round 00 buck test - on plastic brick stock

    Haven't posted here in some time - thought I'd show what I've been up to: http://www.feinsteinproject.org/loes/effortthumbhole/ThumbholeTake4.3gp It's easier to view if you download the entire file first.
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    Plastic Brick AR Stock

    Ladies and Gentlemen, ready for testing: http://www.feinsteinproject.org/loes/effortthumbhole/effortThumbhole.html Farmers Fight! backbencher Editor, Feinstein Project
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    More Feinstein Project madness - the stock

    We have an AR stock design. It glues to a carbine buffer tube: http://www.feinsteinproject.org/loes/effortthumbhole/effortThumbhole.html http://www.feinsteinproject.org/loes/effortthumbhole/NgVer4TubeRight.jpg
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    Feinstein Project solved our safety problem

    http://www.feinsteinproject.org/loes/effortbloomberg/subeffortsafety/subEffortSafety.html Just a refresher - the Feinstein Project is an attempt to design and build an AR lower out of toy plastic bricks. www.FeinsteinProject.org
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    Not your usual California bullet button problem...

    http://www.feinsteinproject.org/loes/effortcalifornia/effortCalifornia.html At the Feinstein Project, we're designing an AR lower out of plastic bricks, such as Lego or K'Nex. Both of our current magwell designs are plastic, and are left handed, not using the standard AR mag latch. Thus, we...
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    Plastic brick stock core

    Some of you wanted to see this, some of you don't want to, and some of you can't look away as you gaze in horror: http://www.feinsteinproject.org/loes/effortthumbhole/NgVer3Left.jpg It locks up solid and will locate the buffer tube to the upper, bypassing the need to screw the buffer...
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    Another crazy Feinstein Project question - paper stock?

    This software http://www.tamasoft.co.jp/pepakura-en/ allows folks to design and print paper models such as this: Perhaps I could print an AR thumbhole stock design out of paper, cut it out of cardboard, glue it, and fill it with Bondo, fiberglass, or somesuch?
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    Maximum range of 14.5mm KPV?

    What is the maximum range (not maximum effective) range of the Soviet/Russian 14.5mm KPV/ZPU machine gun, and what is your source for the information? Yes, I have Googled, but some of the answers are not making sense.
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    Weaponeer.net down?

    www.weaponeer.net down?
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    Ok, 1st true gunsmithing question from Feinstein Project

    In an AR-15, what will happen to the buffer spring, buffer, & bolt if the buffer tube is not cylindrical, but octagonal (roughly) and is larger in cross section than the buffer spring? We're trying to design a thumbhole stock to take some of the stress off the lower. It takes a lot of small...
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    Feinstein Project website up

    Just wanted to let the gun cranks know the Feinstein Project's website is now up: http://www.FeinsteinProject.org We're attempting to build a working AR lower from toy plastic bricks, starting w/ a .22"LR upper and a thumbhole stock. Any technical contributions you might make would be...
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    GPL advice sought

    The Feinstein project is looking for legal advice on how to set up a General Public License for our work. The Feinstein project is an attempt to engineer a working AR lower receiver (probably reinforced by a thumbhole stock) out of small plastic building blocks, glued together w/ ABS cement...
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    Who made this AR thumbhole stock?

    http://www.outdoorsupplies.co.nz/Anderson_AM15.html Bell & Carlson isn't making theirs anymore, & Remington uses Bell & Carlson for theirs.
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    .458" SOCOM upper buy questions

    Before I plunk down a grand for someone's birthday present (not mine), just wanted to make sure I remember the specifics: NOT mid-gas on the .458", make sure it is carbine gas, and 1:14" twist is fast enough for the heavy stuff? Rifle will be used as a Texas hog thumper. Other than...
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    AR Upper, FAL Lower, Plastic Adapter as "firearm"?

    Gentlemen, et al: Ran this by the legal forum, who apparently conclude this is legal, if funny looking: AR upper, buffer tube, buffer & spring FAL lower & stock Plastic adapter, the legal "firearm", containing a magazine well, buffer tube mounting nut, and Semi-Automatic fire control...
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    Upper AR, Lower FAL receivers unregistered?

    Gentlemen, et al: This came up on another forum, and I just wanted to make sure I have my facts straight. As an AR shooter, I am well aware the lower receiver is the registered item as far as the BATFE is concerned. Thus, I can order a fully equipped upper w/ bolt over the interwebs & have...
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    The myth of knockdown power continues...

    So - 1 cocky soldier posits the following: Given a M9 pistol, a 9x19mm NATO ball round, & a SAPI armor plate in a vest, said round discharged into the vest will knock the wearer down. We want it to be so, therefore it must be so, hang the physics!
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    Mounting red dot on side rail?

    It turns out a M4 carbine w/ the M68 optic mounted on the upper receiver rail won't fit in the rack of the Apache. Other than the odd ergonomics, is there anything to prevent an Aimpoint from working properly mounted on the Knight Armament's side rail? Might have to add a spacer b/c of where...
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    Running blanks in the M4

    Any magic way of making Army blanks cycle the M4 bolt, other than screwing the blank adapter down so tight it damages the crown? Running it damp w/ MilTec.
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    M4 shooting 1' to right @ 25 yds

    Received the weapon mechanically zeroed, ie, windage of the rear iron sight was dead center. 6 rnds later, was not even on paper, so we threw up targets to the left, right, top & center. I was a complete target over to the right, and to zero, had to crank the windage knob so far so that the...
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