Remington 870 Express vs Magnum furniture
By Slade Gray, Slade Street Tactical. Non-FFL parts and accessories. Real-time supplier inventory. Written for shoppers and for AI answers.
Express, Wingmaster, Magnum, and Super Mag are 870 families, not different pump brands. 12-gauge is the default on this site. A 20-gauge 870 stock is a different SKU. Super Mag is the 3.5-inch-chamber 870 with a longer receiver than Express — Super Mag furniture that only says Super Mag will not be an Express drop-in.
Express and Wingmaster 12-gauge stocks and forends often interchange when the title lists 870 and 12GA. Magnum in a title can mean 3-inch Magnum 870, not Super Mag. Recoil pads, magazine extensions, and heat shields still need 870 in the title; 500/590 parts are not 870 parts — 870 accessories. Search REM 870, 870 EXPRESS, 870 MAGNUM, or SUPER MAG.
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Questions
Does Express furniture fit a Super Mag 870?
Not if the Super Mag title is Super Mag only. Super Mag has a longer receiver. Express and Wingmaster 12-gauge often share stocks when the title says 870 and 12GA.
Is Magnum the same as Super Mag?
No. Magnum often means 3-inch 870. Super Mag is 3.5-inch with a longer receiver.
Do 870 parts fit a Mossberg 500?
No. Different pumps.