Crafted from durable 4140 steel this pack of 20 AR15 hammer and trigger pins is essential for firearm enthusiasts seeking reliability and precision. Designed with quality in mind these pins ensure a secure fit and optimal performance in your AR15 setup. Proudly made in the USA each pin meets stringent standards providing the strength and durability required for high-demand situations. Ideal for both hobbyists and professional gunsmiths this pack offers a robust solution for maintaining and upgrading your firearm components.