The Armaspec M-LOK to Arca Rail 6" BLK is engineered for seamless integration with your firearm's M-LOK handguard, enhancing stability and versatility without compromise. Crafted from durable 6061-T6 aluminum, this rail supports a variety of Arca-compatible accessories, empowering shooters with swift adjustments and precision. Experience uncompromised control and adaptability with every use. Compatible with Arca rail accessories Super lightweight design 6061-T6 Aluminum Construction Mil-Spec Type III Hard Coat Anodized Finish 6" Length Elevate your shooting experience with the robust and efficient Armaspec Arca Rail.