38 Spec-357 Mag. 310 Pistol Die Set Multi-Expander Powder Charge They are strong enough to

They are strong enough to survive many hours of vigorous training

- Durable fiberglass construction

- Checkered Arched

Built to withstand the rigors of real-world operations or excel on the competition stage

Fits Ruger Mark II and Mark III heavy barrel guns including 22/45 with adjustable rear sight only

38 Spec-357 Mag. 310 Pistol Die Set Multi-Expander Powder Charge They are strong enough toLyman 310 Tool 4 Die Set . 38 Spl . 357 Mag. (Small Handles Required) Invented more than 100 years ago, the 310 Tool was sold as standard equipment along with the classic Sharps and Winchester rifles of that era. This simple and compact reloading kit can go anywhere. Includes: neck sizing and decapping die, primer seating chamber, neck expanding die, bullet seating die and case head adapter. Handles are required to operate the tool sold separately.