Aero Precision Threaded Roll Pin Fits M4E1/M5, Stainless Steel

Discover the versatility and reliability of our premium threaded roll pin, engineered for precision and durability across a range of applications. Specifically crafted for use in the bolt catch of our M5 lower receivers and the forward assist of our upper receivers, this roll pin exemplifies superior performance and adaptability. Constructed from high-grade stainless steel, it offers exceptional resistance to corrosion and wear, ensuring long-lasting functionality in demanding environments. Featuring a precise 6-32 thread pitch, this roll pin is designed for seamless installation using a 1/16 inches hex key wrench, providing a secure and stable fit. Whether you're assembling, upgrading or maintaining your firearm components, our threaded roll pin delivers the reliability and ease of use that professionals and enthusiasts alike demand.