Lyman Brass Smith Case Trim Xpress Bushing 308 Win/243 Win/260 Rem/7mm. The bushings are spring loaded to provide a smooth effortless cut and allow the user to trim up to 15 cases per minute while the cutter is held stationary. The bushings are designed to fit most popular bottleneck rifle cases. The Case Trim Xpress series of Lyman Bullet Casing Case Trimming Bushings are designed to fit most popular bottleneck rifle cases. The bushings are designed to fit most popular bottleneck rifle cases. They are designed to fit most popular bottleneck rifle cases. Specifications for Lyman 7821712 Brass Smith Case Trim Xpress Bushing 308 Win/243 Win/260 Rem/7mm R: Manufacturer: Lyman Color: Orange Fabric/Material: Steel Finish: Orange Package Contents: Lyman # 12 .308Win .243 Win .260 Rem7mm/08 338 7821712 The Lyman # 12 .308Win .243 Win .260 Rem7mm/08 338 7821712 is a quality addition to the Lyman lineup. For more great deals on Case Trimming by Lyman please browse our Lyman Reloading Equipment page. Lyman 7821712 Brass Smith Case Trim Xpress Bushing 308 Win/243 Win/260 Rem/7mm