Lyman - Deluxe Anodized Aluminum Loading Block - .388. The Blocks Are Cnc Milled From A Solid Billit Of 6061-t6 Aluminum To Tight Tolerances For A Close Fit To Specific Cartridges Unlike The Common One-size-fits-all Plastic Blocks. The Blocks Are Made In Three Sizes To Fit Most Common Rifle Head Sizes And Will Hold 50 Rounds. Blocks Come With Stick-on Rubber Non-slip Feet To Keep Them From Sliding On Your Bench. Specifications for Lyman - Deluxe Anodized Aluminum Loading Blocks: Manufacturer: Lyman Quantity: 1 Fabric/Material: Aluminum Package Contents: Lyman - Deluxe Anodized Aluminum Loading Block The Lyman - Deluxe Anodized Aluminum Loading Block is a quality addition to the Lyman lineup. For more great deals on Case Preparation by Lyman please browse our Lyman Reloading Equipment page. Lyman - Deluxe Anodized Aluminum Loading Block - 7728080 .388