Home / Accessories / Rail Kits / Mossberg 500, 590, Maverick 88 Slim Rail by Black Aces Tactical Mossberg 500, 590, Maverick 88 Slim Rail by Black Aces Tactical$15000 The first manufactured Mossberg 500/590/590A1 quad rail produced Fits Mossberg 500 / 590 / 590A1 / Maverick 88 No gunsmithing required One-piece T6 6061 construction Compatible with 12ga and 20ga models! 10-ounce weight Black anodizing coating The full installation kit is included Mossberg 500, 590, Maverick 88 Slim Rail by Black Aces Tactical quantity Add to cart Categories: Accessories, Rail Kits Product ID: 1218 Additional information Additional information Weight 0.625 lbs Related products Spare Hardware Kit – Mossberg 930 Quad Rail from: $1500 Select options Spare Hardware Kit – Remington 870/1100/1187 Quad Rail from: $1500 Select options Double 00 Buckshot – Case Price $12500 Add to cart