XTech Tactical Mag-Adapt MP15-17 Magazine Sleeve Black. Designed for a tool-free installation it ensures perfect fitment and compatibility while being legal in all markets. Specifications for XTech Tactical Mag-Adapt MP15-17 Magazine Sleeve: Manufacturer: XTech Tactical Color: Black Features of XTech Tactical Mag-Adapt MP15-17 Magazine Sleeve 17-round Magazine Adapter for the M&P Compact and FPC DOES NOT Include MAGAZINE SLEEVE ONLY Tool-free installation Improved ergonomics and control California Compliant Package Contents: XTech Tactical Mag-Adapt MP15-17 Magazine Sleeve XTech Tactical XT3015201: Mag-Adapt MP15-17 Magazine Sleeve Black