<div class="sw--display-block sw--text-white sw--bg-dark-gray"> <div id="emailModalContentContainer"> <span class="noty_close sw--position-absolute sw--position-right sw--padding-top-3 sw--padding-right-3 icon-cancel sw--opacity-8 sw--z-index-10"></span> <div class="sw-row"> <div class="sw--position-relative sw--display-block sw--padding-3"> <p class="sw--font-size-16 sw--margin-bottom-2 sw--margin-right-6">Sign up to hear about special promotions</p> <form action="/register/email-signup" class="sw--position-relative" data-confirmation="emailConfirmationModal" data-sw-email-modal-form> <input type="text" class="sw--input-height__medium" style="width:60%;" placeholder="Email address" name="email" /> <input type="hidden" class="" name="location" value="/product/ASBFFKSWD/loose-shaky-mags-magazine-lockdown-shim" /> <input type="hidden" class="" name="confirmation" value="emailConfirmationModal" /> <input type="submit" class="btn-primary sw--margin-left-1" value="Subscribe" /> <div id="emailModalFormError" class="text-error" style="display:none"></div> </form> </div> </div> </div>

Click and drag to rotate
Loose / Shaky Mags? - Magazine Lockdown Shim 3d printed

Not a Photo

Black Strong & Flexible
Loose / Shaky Mags? - Magazine Lockdown Shim 3d printed
Loose / Shaky Mags? - Magazine Lockdown Shim 3d printed

Not a Photo

Loose / Shaky Mags? - Magazine Lockdown Shim

Made by
3D printed in black nylon plastic with a matte finish and slight grainy feel.
All orders are backed by our
All orders are backed by our
Money Back Guarantee.
Product Description
Magazine Lockdown Shim

Fits all rifle model as long as the magazine is located directly in front of the trigger

Designed to prevent any wobbling of the magazine for better bb feeding into the hopup chamber. It can help gun from misfeeding and firing blank shots.


Fits the following rifles;
  • M4A1
  • M16
  • Scar-L
  • CM901
  • ACR 6.8

Recommended products

Battery Extension Unit BEU (Non- 3D product) Visit our official site for more information and purchase



Barrel Stabilizer Unit for the AM-013 & AM-014


What's in the box:
Mag Lockdown Shim
1.54 x 1.9 x 2.4 cm
Switch to inches
0.61 x 0.75 x 0.94 inches
Switch to cm
Success Rate:
First To try.
What's this?
Mature audiences only.
Sign In or Join to comment.


We're sorry to inform you that we no longer support this browser and can't confirm that everything will work as expected. For the best Shapeways experience, please use one of the following browsers:

Click anywhere outside this window to continue.