The KNS Precision KNS PIN KIT NON-ROTATING delivers a stainless steel, AR-15 compatible solution designed to enhance trigger group stability and reliability. This Ar-15 Trigger/hammer Pins set features a durable stainless steel construction with a sleek black finish, precisely sized at .154 inches to fit standard AR-15 receivers while resisting wear and galling during field use. With dimensions of 0.65 x 4.30 x 5.25 inches, the kit is engineered for smooth insertion and secure retention, helping to minimize pin movement under recoil and vibration. Ideal for builders and enthusiasts seeking consistent, repeatable pull characteristics, these non-rotating pins reduce the risk of misalignment that can occur with rotating variants, promoting reliable operation during rapid firing or precision setups. The stainless steel composition ensures longevity in rugged environments, making it suitable for rifles used in hunting, target shooting, or competition. By integrating this KNS Precision accessory, you can expect straightforward installation, improved trigger group stability, and a clean, professional upgrade to your AR-15 platform without altering overall geometry or performance.