MDT Length of Pull Spacer - Legacy Buttstocks Black Accessories. The 1-inch length adds an inch to your buttstock and these Rifle Parts by MDT are built tough to handle whatever you throw at them. The MDT Buttstock Length of Pull Spacer is built from rugged lightweight aluminum and this extra length of pull adds an extra edge to any shooting experience. Boost the potential of your weapon by installing an MDT Length of Pull Spacer. Please note that this product is only for use with MDT rifle buttstocks. Specifications for MDT Length of Pull Spacer: Manufacturer: MDT Color: Black Fabric/Material: Aluminum Additional Features: Length - 1in Country of Origin: Canada Package Contents: MDT Length of Pull Spacer MDT 103938-BLK: Length of Pull Spacer - Legacy Buttstocks Black Accessories