Join American Rifleman staff on the range this week with a unique version of KelTec's KS7 bullpup shotgun.

Additional projects focus on pit and bore recharge mechanisms and an extensive bulk water pipeline ... The railway sector will also receive a significant boost with the Bhuj-Naliya gauge conversion ...

The gas-operated mechanism of the gun might get clogged by lead particles ... and is available in various calibers such as 12 gauge, 20 gauge, 16 gauge, 28 gauge, or .410 bore. The design of the ...

The improvised guns range between high and low quality and zip guns are crudely made firearms that have a barrel, a firing mechanism, and a breechblock ... The API blowback-action gun has a 12-gauge ...

Rotating components, like shafts, and the supporting features like bearing housings, are good examples of features that must ...

If there’s an enduring image of how large steel structures used to be made, it’s probably the hot riveting process. You’ve ...

Weill Cornell Medicine researchers have discovered a mechanism that ovarian tumors use to cripple immune cells and impede their attack—blocking the energy supply T cells depend on. The work ...

Mortgage Bankers Association’s gauge of home purchases declined 5.1% in the week ended Oct. 18, marking the third straight decrease. The refinancing index retreated another 8.4% last week after ...

This important study partially fills the gap in the knowledge of olfaction at the level of the Anterior Olfactory Nucleus (AON) and Piriform Cortex with functional magnetic resonance imaging, ...