It's Always a Good Bet to Select Ruger Genuine Factory Accessories for Your Ruger Firearm 

The Ruger Redhawk moon clips are designed to be used in conjunction with .357 Magnum and .38 Special ammunition. This full moon clip is made from stainless steel and serves are a sort of speed loader and un-loader of spent cases ensuring positive ejection. These particular moon clips are optimized for a wide range of .357 Magnum and .38 Special cases and ammunition. The moon clips are sold in a 3 pack and each moon clip will hold 8 rounds of ammunition.
 

Ruger Redhawk Moon Clip (Stainless Steel) Specifications and Features:

• Ruger Factory Accessory 90634
• .357 Magnum / .38 Special
• 8 Round Moon Clip
• Made in the USA
• Stainless Steel
• 3 Pack

Fits:

• Ruger Redhawk