These precision-engineered pins ensure a secure and reliable connection between your upper and lower receiver with every use. The concave and contoured faces of the pins are designed for effortless insertion, allowing you to quickly and easily push them in, regardless of hand size or if you're wearing gloves. The left side of each pin features a small cavity, enabling you to use the tip of a bullet or a ballpoint pen to swiftly and easily push them out, making it convenient to remove your upper receiver when needed. Whether in the field or at the range, these pins offer both functionality and ease of use for a seamless shooting experience. Concave and contoured face allows for comfortable finger alignment, even with gloves on, ensuring a secure and ergonomic grip during operation Small cavity on the left side of the pins allows for quick removal; especially with the tip of a punch or a ball-point pen, streamlining maintenance Lasered Rise Armament logo on the takedown pin, adding a touch of branding while maintaining high functionality Durable finishing with a black nitride finish, offering excellent wear resistance and corrosion protection for enhanced durability Precision-machined from 316 stainless steel, ensuring superior corrosion-resistance and durability Made in Broken Arrow, Oklahoma, supporting American-made products Backed by RISE's lifetime warranty, guaranteeing long term reliability and support for the life of your purchase