Shop › FN SCAR SSR REAR STOCK ASSEMBLY BLK FN SCAR SSR REAR STOCK ASSEMBLY BLK $725.00 FN America SSR Rear Stock, Adjustable Length of Pull and Cheek Height, Fits FN SCAR 16S/17S, Black 20-100566 Quantity: Add To Cart Added! FN America SSR Rear Stock, Adjustable Length of Pull and Cheek Height, Fits FN SCAR 16S/17S, Black 20-100566