RPS AEG M4 Mid-Cap Murder Magazine Spring with Follower Kit (3 Pack) (GG08-23)

Murder Mag Spring and Followers are replacements for Murder Mags but they are used commonly as replacements for other M4 Mid Cap magazines. Very common to replace ARP9 Magazines and Hi Capa magazine springs.

Great for reliable feeding when using heavyweight BBs or both.

The Murder Magazine Spring and Follower will fit the following magazines:

• PTS SpeedQB X EPM 150-Round Mid-Cap Magazine
• KWA MS 120-Round Mid-Cap Magazine
• Elite Force 140-Round Mid-Cap Magazine
• and other non-proprietary mid-cap magazines

Features:

• Reliable feeding
• Great for heavier BBs
• Replacement or Upgrade Mid-Cap Spring
• 160 Round Capacity
• Feeds up to 65 RPS

Package Includes:

• 3 - Heavyweight Springs found in Murder Mags and PTS magazines
• 3 - Unique-shaped follower that allows smooth BB feeding and turning through curves of magazines.

Some modifications are required in some applications.  For Hi-Capas, use stock follower.