New release from FAB Defense which has a high chance of being copied immediately in the Far East. This is still for real steel weapons... "GL-MAG– M4 ‘Survival’ Buttstock w/ ‘Built –in’ Mag Carrier Whether it’s your accuracy or numerous target engagements you can depend on your last ten chances with FAB’S Survival Buttstock w/Built-in 10 round Mag Carrier. The GL-MAG incorporates an inconspicuous/sleek M4 Magazine Carrier.

• Sleek Design with no Protruding Parts, No More Awkward Magazine Pouch Dangling on Your Buttstock, Will Not Get Caught on Gear or Webbing
• Keeps all of the Characteristics of the M4 Buttstock, While Incorporating a State of the Art Magazine Carrier
• Receives all Standard Sized M4 Magazines
• Positioned Close by for Convenient Mag Change , Providing you with that Tactical Edge You Need
• Unique Inversed Positioning Lever Incorporates a Quick Release Button Allowing Swift Clip Release
• Does Not Interfere or Change ’ Buttstock to Shoulder’ Positioning
• Integrated Ambidextrous QD Quick Detach Swivel Rear Sling Connectors
• Fits Perfectly on Both Mil-Spec and Aftermarket Commercial Tubes
• Made from Mil-Spec Reinforced Polymer Composite
• Note:Technical Specifications:Weight with Magazine"