Delta Armory AR15 CQB-R Charlie, Black/Tan

The Delta Armory AR15 CQB-R Charlie is a next-generation CQB M4/A R15 AEG engineered for reliable field performance and easy serviceability. Part of Delta Armory’s Charlie series, the CQB-R combines pro-grade internals with a durable ABS polymer chassis and practical CQB features—making it an excellent choice for beginners and seasoned skirmishers alike.

 

Key Performance & Internals

 

• SHS piston with full-metal teeth and CNC metal cut-off delayer for long-lasting durability.

 

• Reinforced gearbox rated to accept M120–M130 class springs (brand spring ratings vary).

 

• 6.03mm precision inner barrel and rotating hop-up chamber for improved accuracy.

 

• Metal modern A-type CNC trigger and metal 7mm plain bearings for smooth, reliable operation.

 

• Out-of-box performance: ~380 FPS with 0.20 g BBs (factory setup).

 

CQB-Ready Features

 

• Compact CQB design with durable ABS polymer body and metal components where it counts (outer barrel, trigger, sling rings).

 

• Upper 22 mm RIS/Picatinny rail for optics and accessories plus fixed metal front sight.

 

• 2× RIS rail covers included for comfortable grip.

 

• 14 mm left-hand threaded metal outer barrel for muzzle devices and suppressors.

 

• Unique serial number for authenticity and traceability.

 

Field Serviceability & Upgrades

 

• QRS Gen.2 quick-change spring system — swap springs in minutes without gearbox teardown.

 

• Quick Motor Change (B5-type motor grip) for fast motor swaps.

 

• Improved stock design for easier battery access and support for larger capacity packs.

 

• Compatible platform for future upgrades (MOSFETs, ETUs, LiPo wiring — install responsibly).

 

What’s in the Box

 

• Delta Armory AR15 CQB-R Charlie — Black

 

• DMAG 120-round mid-cap (pusher) magazine

 

• 22 mm RIS handguard + 2× RIS covers

 

• 9.6V / 1100 mAh NiMH battery and charger (auto-stop, LED)

 

• User manual and link to QRS spring-change tutorial