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Glock frame 3d print file
Glock frame 3d print file










glock frame 3d print file

The UBAR 3D printed lower AR receiver has been tested to work well in eSun PLA+.

glock frame 3d print file

If you have a side charging AR, one without a forward assist, or you removed/plugged your forward assist, you can print the no forward assist version, as it will be slightly stronger. Print the forward assist version if you have a forward assist installed on your rifle. Otherwise, the standard lowers will be more robust (since lowering the shelf increases a stress concentration in the lower).įor all the high and low-shelf variants, there are two sub-variants – lowers that have a cutout for the forward assist, and lowers that do not. Print one of the low-shelf models if you use an FRT trigger or other device requiring a low-shelf receiver. UBAR2 and UBAR2C have four sub-variants: high-shelf options and low-shelf options. Printed Parts Checklist:įour variants are the UBAR2, and four are the UBAR2C – the “C” designation indicates that the lower has a little extra clearance required for some side charging/billet/nonstandard uppers. Using a U-Bolt to reinforce the rear tower and rod end eye bolts to reinforce the front takedown lug, the UBAR is a contender for the strongest printable AR15 lower design at its time of publication. At the core of the UBAR’s design is its simple reinforcements – using hardware store metal parts solves the major design concerns that printed AR15 lowers face.












Glock frame 3d print file