QD Adapter Sling Stud for Sling Swivel 1.Mount to handguard with Sling Swivel adapter. 2.Mount to Keymod handguard or other round hole with Diameter within 10mm directly. 3.Built-in high-elasticity carbon steel spring provide stable output force. When the button is released, the steel ball is locked and connected to the fitting (unless press the button) to pull the ring out. Size: Hole Diameter: 0.16inch/4mm Stub Diameter: 0.39inch/10mm Total Length: 1.1inch/28mm

?Service? If you have any questions, welcome to email us, we will make a satisfactory answer within 24 hours. ?Easy to intall?Press button to insert and release button to take out the pin. ?Size?Stud Diameter 10mm; Total Length 28mm; Hole Diameter 4mm. Detailed dimension pls refer to picture. ?Suitable For?Keymod, handguard system and other round hole within 10mm Diameter. ?QD Swivel Stud Adapter?Quick release and detachable mounting adapter for sling swivel. Made of by high strength steel, hold up to years of heavy outdoor use.

Date First Available: February 28, 2022. Best Sellers Rank: #75,669 in Sports & Outdoors. Customer Reviews: 5.0 out of 5 stars 6 ratings 5.0 out of 5 stars. : B09TK9CBCP. Style: ?Sling. Manufacturer: ?FAZee. Brand Name: ?FAZee. Package Weight: ?0.04 Kilograms. Item Package Dimensions L x W x H: ?4.17 x 3.98 x 0.67 inches.