Winchester Wildcat/Xpert Lop Spacer Black. If however you find the dimensions to be a bit cramped this Length of Pull Spacer can be easily installed in place of the original to add 3/4'' to the stock using the factory screws. Specifications for Winchester Wildcat/Xpert Lop Spacer: Manufacturer: Winchester Color: Black Gun Model: Winchester Wildcat Gun Type: Rifle Gun Make: Browning Length: 7.25 in Dimensions: 2.45 x 4.55 x 7.25 in Fabric/Material: Plastic Features of Winchester Wildcat/Xpert Lop Spacer Composite spacer adds 3/4'' of length to the stock to better fit larger shooters. Package Contents: Winchester Wildcat/Xpert Lop Spacer Winchester 6290997911: Wildcat/Xpert Lop Spacer Black