AIT + 40MAX Lightning Mag Extender – Boost Your Magazine Capacity Upgrade your AIT + 40MAX Lightning Blaster with the Lightning Mag Extender, a 3D-printed PETG add-on designed to double your magazine capacity without compromising performance. This extender continues the internal follower channel and works with the original constant-force spring from your standard 10-round Lightning Mag. Installation is tool-free and takes just seconds. With the extender, your magazine now holds up to 20 rounds while maintaining smooth feeding and high rate of fire. Available in 7 colors to match your setup. Features Increases Lightning Mag capacity up to 20 rounds 3D-printed PETG for durability and heat resistance Tool-free, snap-on installation Maintains feed reliability and rate of fire Compatible with Lightning Mags only What’s Included 20-Round Version – Original 10-round Lightning Mag + Extender 10-Round Version – Extender Only Specifications Material: 3D-Printed PETG Dimensions: 213 × 49 × 30 mm Weight: 88 g Colors: Black / Blue / Orange / Yellow / Green / Gray / Pink Compatibility: AIT + 40MAX Lightning Magazines