The Forward Controls Design RSA-H is a heavy-duty, Picatinny rail-mounted sling adapter built for reliability. Crafted from high-strength 4140 steel, the RSA-H provides a lightweight, secure, and simplified design over QD swivel options, while also placing the sling closer to the bore for improved weapon control. The unique, curved loop design comfortably accommodates slings up to 1.25" wide and serves double duty as a secure tethering point for valuable weapon-mounted accessories like night vision devices or thermals. Precision machined with a uniquely shaped Picatinny clamp for easy installation, the RSA-H delivers exceptional strength and simplifies your weapon's profile. Made in the USA.Features: Accommodates slings up to 1.25" wide Curved design mitigates sling bunching Steel construction for extra durability Picatinny bolt clamp for secure attachment Low profile design Dual purpose - Sling attachment or acts as a secure tethering point for accessories Weight: 1.28 oz. BFG ULoop compatible Not compatible with HK hooks