Home / Accessories / Rail Kits / Black Aces Tactical Side Shell Holder Kit View cart “S4/M4 Tactical Adjustable Telescopic Stock” has been added to your cart. Black Aces Tactical Side Shell Holder Kitfrom: $1500 Kit Option Choose an optionComplete KitSide Shell HolderHardware KitClear Black Aces Tactical Side Shell Holder Kit quantity Add to cart SKU: MOSSSH Categories: Accessories, Rail Kits Product ID: 2775 Additional information Additional information Kit Option Complete Kit, Side Shell Holder, Hardware Kit Related products Spare Hardware Kit – Remington 870/1100/1187 Quad Rail from: $1500 Select options Pro S4 / Benelli M4 Quad Rail Kit $18900 Add to cart Sale! Double 00 Buckshot – Case Price $14200 Original price was: $14200.$12900Current price is: $12900. Add to cart