HKS MK-3A Speedloader .38/.357 6-Round Colt/Ruger

The HKS MK-3A A-Series speedloader is designed for select .38 Special and .357 Magnum revolvers. Its twist-knob release holds cartridges securely and supports loading all six positions together. The black polymer body is sized for the listed Colt and Ruger revolver models.

Key Specifications

• The speedloader accommodates 6 rounds.
• It is designed for .38 Special and .357 Magnum cartridges.
• The listed Colt fit includes MK3 and MK5 revolvers.
• Additional listed Colt fits include the King Cobra and Peacekeeper.
• The listed Ruger fit is the Security Six.
• The loader uses a twist-knob release.
• The body is made from plastic.
• The finish is listed as smooth.
• The color is black.
• Overall dimensions are listed as 1.55 x 3.85 x 6.20 inches.

The MK-3A provides a compact, straightforward way to organize and load compatible revolver cartridges. Its established A-Series design, six-round capacity, and defined Colt and Ruger fit make it a practical addition to a revolver support kit.