A&K 2500rd M249 AEG Box Magazine Housing & NPAS x1 VFC M4 GBBR M4

x1 VFC M4 GBBR M4 GBBR Zinc Bolt Set V2 (NPAS)

It provides a bigger surface area for your hand making it easier and more comfortable to rack the bolt

trigger box design and after-market part availability

This barrel is for extreme short CQB setups

Made of steel for best durability

A&K 2500rd M249 AEG Box Magazine Housing & NPAS x1 VFC M4 GBBR M4Features: Compatible with A&K Classic Army and other similar M249s 2500 round capacity reduces reloads on the field Sound control winding capability Pressure switch winding capability Dimensions: 5. 5" x 3. 5" x 2. 5" Compatibility: A&K, Classic Army and other compatible M249 Airsoft AEGs Capacity: 2500 rounds Winding Mechanism: Auto & Sound activated winding Battery: 2X AA batteries Manufacturer: A&K Why Box Mags?: Box magazines provide a large