Check the listing for details. US Army Field Artillery Patch – Hook and Loop, 4.5". Listed at 14.00 USD. US Army Field Artillery Patch Introducing the US Army Field Artillery Patch - the perfect way to show your pride and support for this crucial combat arm of the US Army. Measuring 4 inches, this high-quality embroidered patch is the perfect size to add to your collection or attach to your favorite gear. Our patch is made with the highest attention to detail and quality. We are a US veteran-owned business, which means you can be sure that you're getting a patch made with care and dedication by those who have served our country. 4" inches Hook and Loop US Veteran Owned Busines Field Artillery is a crucial combat arm of the U.S. Army, which traditionally forms one of the three major branches alongside Infantry and Armor. Field Artillery refers to units that utilize artillery weapons systems to deliver long-range indirect fire on surface-to-surface targets.