Block Head
grabcad
While it may not look like much, however there is a little math behind the configuration. This is intended to use a cylinder bore mass accelerator (AKA shotgun). It weighs in at just a tad over 1.1 oz fir the combined two parts. Get this zipping down range at 1600 Ft/Sec and it will definitely get some undivided attention.
Download Model from grabcad
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