Ruger MK IV 22/45 Mag Block/Chamber Flag

Description

Safely hold your bolt open for ranges and matches that require mag blocks / chamber flags, without putting plastic into your barrel. Each block is printed with high quality and attention to detail.

• Drop free design
• Flag is designed to prevent contact with extractors
• Integrated pull tab
• EMPTY molded into side points forward for easy orientation
  
• Rounded corners for smooth handling
• Top of flag is tapered for easy insertion
• Lanyard hole for attaching optional flag tags or lanyard of your choice