Lancer Tactical BG Defense Type-A MK2 12" Gen 3 M4 AEG Rifle, Black

The Lancer Tactical BG Defense Type-A MK2 Gen 3 M4 AEG blends real-steel authenticity with next-level airsoft performance. Fully licensed by BG Defense, this rifle features a forged-style receiver and a full metal 12-inch MK2 M-LOK handguard for durability and modularity. Built for serious players, the Type-A MK2 offers advanced internals including a reinforced gearbox, Zion Arms Nebula programmable electronic trigger unit, and a precision 6.03mm tightbore barrel. Whether you’re outfitting for MilSim or tournament play, this rifle provides a rugged, lightweight design with all the features you need to dominate in the field.

Authentic Licensed Build: Featuring a fully licensed BG Defense Type-A receiver and handguard, this rifle mirrors the real-steel counterpart in look and feel. The 12-inch MK2 M-LOK handguard provides ample mounting space for lights, grips, lasers, and other accessories.

Reinforced Gearbox & Quick-Change Spring: A full metal Version 2 gearbox with 18:1 steel gears and a steel-tooth polycarbonate piston ensures reliability. The quick-change spring system allows easy FPS tuning between indoor CQB and outdoor field limits, with both high and low FPS springs included.

Zion Arms Nebula ETU: Pre-installed from the factory, the Nebula electronic trigger unit replaces traditional contacts with a modern electronic system for enhanced reliability and responsiveness. It offers programmable modes ranging from 2–5 round burst to binary trigger, allowing players to customize performance without internal modifications. Programming is simple using the selector switch and trigger—no external devices required. Fully LiPo-ready (7v–17v), the Nebula ETU ensures consistent performance under demanding field conditions.

High-Torque Motor & Precision Barrel: A 19k RPM high-torque motor drives consistent cycling, while the 6.03mm precision tightbore barrel enhances shot grouping and accuracy. The rotary-style hop-up allows precise adjustments for range control.

Modern Ergonomics: Outfitted with an NSR adjustable stock, textured pistol grip, and flip-up iron sights, the Type-A MK2 is designed for adaptability and control. A Deans T-connector improves electrical efficiency and frees stock space for larger batteries.

Why Choose This AEG?

• Fully licensed BG Defense Type-A receiver and 12" MK2 M-LOK handguard
• Rugged full metal construction with authentic styling
• Reinforced Version 2 gearbox with 18:1 steel gears
• Quick-change spring system with high and low FPS springs included
• Zion Arms Nebula ETU with programmable burst and binary modes
• 19k RPM high-torque motor for consistent cycling
• 6.03mm precision tightbore inner barrel
• Rotary-style adjustable hop-up
• Deans T connector for efficiency and larger battery space
• 130rd mid-cap magazine included
• NSR adjustable stock and ergonomic textured pistol grip
• Flip-up front and rear sights

Specifications

Overall Length: 31" – 34" (with adjustable stock)
Weight: 5 lbs
Outer Barrel Length: 12"
Barrel Thread: 14mm CCW
Inner Barrel: 6.03mm precision tightbore
Muzzle Velocity: 375–385 FPS (with 0.20g BBs)
Battery Type: 11.1v LiPo recommended (Deans, not included)
Gearbox Type: Full Metal Version 2 with QC spring
Motor Type: 19k RPM High-Torque
Fire Modes: Safe / Semi / Full Auto + programmable burst/binary modes
Hop-Up: Rotary, Adjustable
Color: Black
Magazine Capacity: 130 rounds (mid-cap)
Package Includes: Rifle, 130rd magazine, clearing rod, low FPS spring, patch, manual