PTS Radian Model 1 Recoil AEG with ETU – Black | M4 AEG Rifle

Licensed Radian A-DAC Receiver Design: Featuring full ambidextrous controls including mag catch, bolt release, and the patented A-DAC (Ambidextrous Dual Action Catch) system, this rifle offers superior manipulation under all conditions. Built on the precision-machined billet-style upper and lower receivers, it reflects the real steel innovation of Radian Weapons.

Advanced KWA Recoil System + ETU: Internally, the Model 1 ERG houses KWA’s proprietary recoil engine with simulated blowback and a robust 2.5+ gearbox. It also integrates a fully programmable, optical-sensor-based ETU for rapid response and customizable trigger settings — including burst, semi-lock, pre-cocking, and trigger reset tuning.

Ready for LiPo + Brushless Motors: Designed to run reliably with an 11.1v LiPo on a DEANS connector, this rifle also features a brushless motor mode to optimize ETU settings for users that upgrade to a brushless motor. The quick-change spring system provides tuning access without opening the gearbox shell.

Mission-Ready External Build: Outfitted with the PTS Enhanced Polymer Stock (EPS), Enhanced Polymer Grip (EPG), and EP flip-up sights, this rifle is comfortable, modular, and field-ready. A 14” M-LOK rail and 14.5” barrel provide plenty of real estate for mounting accessories without compromising weight balance.

Flexible Magazine and Battery Compatibility: Ships with a switchable-capacity (30/120 round) PTS ERG magazine and accepts standard AEG M4 mags. The EPS stock accommodates both butterfly-style and brick-style LiPo batteries with internal compartments for accessories or backup cells.

Features

• Full-metal CNC billet-style A-DAC ambidextrous receiver
• KWA ERG system with simulated recoil
• Programmable optical ETU with burst/semi-lock/trigger tuning
• 14.5” outer barrel with 14” M-LOK aluminum handguard
• PTS EPS stock with multiple battery storage options
• Rotary-style adjustable polymer hop-up
• Compatible with AEG M4 mags and KWA ERG magazines
• QD sling mounts on stock with multiple attachment points
• Includes PTS Enhanced Polymer sights, grip, and stock
• Realistic field-strip and ambidextrous controls

Specifications

Overall Length: 31”–34” (787.4mm–863.6mm)
Weight: 7.65 lbs (3.47 kg)
Outer Barrel Length: 14.5” (368.3mm)
Barrel Thread: 14mm CCW
Inner Barrel Length: 370mm
Muzzle Velocity: ~380 FPS w/ 0.20g BBs
Battery Type: 11.1v LiPo, DEANS connector
Gearbox Type: KWA Version 2.5+ with optical ETU
Fire Modes: Safe / Semi / Full Auto (programmable)
Color: Black
Magazine Capacity: 30/120rd switchable PTS EPM ERG
Package Includes: Rifle, PTS EP flip-up sights, PTS EPM ERG magazine, PTS EPG grip, PTS EPS stock