The 3D-printed insert allows to address a design issue of the machinery used to handle 20 mm munitions for the M61 Vulcan Gatling gun, demonstrating the increasing use of additive manufacturing in the ...

Getting your Trinity Audio player ready... Update at 11:59 a.m. Feb. 25: The House passed the ammunition bill 38-27 Tuesday morning, with all of the chamber’s Republicans voting no and five Democrats ...

For $30 and a few clicks, any child can have a box of 20 rounds of .223 rifle ammunition delivered to their doorstep within days. That’s what Everytown for Gun Safety found when it sent people ...