JAG Precision

JAG Precision specializes in airsoft components and upgrade parts for AEG (automatic electric gun) builds and repairs. Their catalog includes internal gearbox components, external parts, and complete upgrade sets from leading manufacturers.

Gearbox Internals & Cylinders - Modify cylinder sets (standard and bore-up designs) - Modify gear sets (caged modular, nano, and smooth options) in high-speed and torque ratios - Piston bodies with full teeth and half-tooth configurations - Piston heads (aluminum and polycarbonate with trust bearings) - Cylinder heads (aluminum bore-up and double O-ring designs) - Tappet plates and cut-off levers - Spring guides and shim sets - Modify spring sets for V2/V3 gearbox configurations

Barrels & Hopup Systems - Madbull tight bore barrels in 6.03mm ID for M4, M16, KWA/KSC platforms - Echo1 M4 outer barrels (15" lengths) - Madbull and Element hopup buckings (55-60 degree options) - Echo1 hopup chambers for AK platforms - Modify air seal nozzles (standard and bore-up designs)

Motors & Motor Components - Echo1 short shaft high-torque motors - Echo1 long shaft standard motors - Modify motor pinion gears - Modify motor plates (set of 2) - Motor grips and wiring harnesses

Magazines & Feeding Systems - Echo1 M14 high-capacity magazines (400rnds, metal) - Echo1 electric drum magazines (2500rnds) - Echo1 electric C-mag magazines with pressure switches - Madbull 8mm BB shower shells (various capacities) - High-capacity magazine compatibility for M4, AK, and specialty platforms

External Parts & Accessories - Echo1 M4/M16 metal dummy bolt release pads - Echo1 dust covers and ejection port covers - Echo1 AK stock assemblies and wire extensions - Echo1 RIS forward grips with battery compartments - Madbull delta ring tools (standard and pro modifications) - Echo1 safety switches and frame lock pins - Phantom body pins and replacement grips

Ammunition & BB Types - Madbull 8mm and 10.8mm defender rubber ball shells - 100-round packs of 10.8mm rubber balls - USAPSA metal popper targets - Dummy foam grenades

Power Systems - Echo1 PEQ battery boxes (10.8V x 1100mAh) - Universal smart chargers (6V-12V NiMh/NiCad) - Battery doors and extension wire sets - Low-resistance wiring harnesses

JAG Precision stocks components from industry-standard manufacturers:

The inventory supports both entry-level maintenance and high-performance builds. Popular upgrade paths include:

• •Performance tuning: Upgrading motors, springs, and gear sets for improved rate of fire and torque
• •Internal overhauls: Complete gearbox rebuilds with premium Modify components
• •Barrel upgrades: Installing tight bore barrels with matching hopup buckings for improved accuracy
• •Magazine swaps: Replacing standard magazines with high-capacity options or electric C-mags
• •Wiring efficiency: Low-resistance harnesses and premium connectors

JAG Precision carries parts for multiple platform types:

• •M4/M16 platform: Full gearbox support, upper receivers, rail systems
• •AK platform: AK-specific cylinders, hopup chambers, selector plates, stock assemblies
• •Specialized platforms: KWA/KSC M17/M18/M19 barrels, M14 complete part sets
• •Version 2/3/6 gearboxes: Most internal components listed by version compatibility

The website operates as an e-commerce platform with detailed product listings. Each component includes specific model numbers and compatibility information, making it straightforward to find exact matches for your platform. Inventory focuses on premium upgrade components rather than complete guns—JAG Precision caters to builders and upgraders doing internal work.