GrovTec Push Button Mag Cap — Remington 870, 12 Gauge

The GrovTec Push Button Mag Cap provides a drop-in replacement for the factory magazine cap on Remington 870 shotguns and enables the use of GrovTec push button swivels for rapid sling attachment and removal. This kit includes a 12 gauge mag cap and a standard 1″ loop push button swivel. Constructed with a black-oxide steel finish, the cap and swivel are intended for field versatility and durable service.

Key Specifications

• The manufacturer is GrovTec.
• The product type is listed as a Mag/Cap Swivel Set.
• Compatibility is specified for Remington 870 shotguns.
• The included gauge is 12 gauge.
• The material/finish is black-oxide steel.
• The set includes one 12 gauge mag cap and one 1″ loop push button swivel.
• Loop size for the swivel is 1″.
• Finish style or fit is listed as 870 EXPRESS.
• Listed dimensions are 1.65 x 2.85 x 5.35.
• Compatibility notes list use with GrovTec Push Button swivels, Twist Lock swivels, and the Multi-Adaptor.

Designed to streamline sling attachment without altering the shotgun’s function, this GrovTec mag cap and swivel set offers a straightforward upgrade for shooters who value reliability and simple field adaptability. Its steel construction and standard 1″ loop make it a practical choice for everyday carry and range setups where durable hardware and compatibility with GrovTec mounting options matter.