QD REM-870 EXP CAP(with internal mag tube ratchet-type system). Replacement magazine cap with swivel base,3/4" wood screw buttstock swivel base and two super swivels.not for 3.5"mags. The kit comes with a magazine rack sling adapter, a 1-inch quick-release sling swivel joint, and a rear docking swivel base and washer. Includes spare magazine cover with swivel base, 3/4 "wood screw docking swivel base and two Super 1.0" swivel bases.

?Suitable for: SWIVEL / CAP SET, REM EXP 12GA. ?Sling mounting kit for No. 12 Remington 870 Express Shot. Included is everything needed to attach the sling to the shotgun. ?Function: 1-inch quick-release sling rotation. Adapter 12GA. ?Dimensions: screw diameter 31mm, inner diameter 24.4mm, height 51mm. ?Material: The three-lock design of the all-steel structure ensures that it is hard and sturdy when used.

Grip Material: Wood. Compatible Devices: Shotgun. Pattern: Solid. Color: BK. Brand: Kayheng. Date First Available: June 22, 2020. Best Sellers Rank: #28,305 in Sports & Outdoors. Customer Reviews: 4.6 out of 5 stars 187 ratings 4.6 out of 5 stars. : B08BLVGFFN. Grip Material: ?Wood. Part Number: ?K0021-12GA-BK. Manufacturer: ?Kayheng. Number of Items: ?1. Color: ?BK. Brand Name: ?Kayheng. Package Weight: ?0.08 Kilograms. Item Package Dimensions L x W x H: ?4.72 x 4.33 x 1.1 inches.