Repairs & Diagnostics

Full teardown, fault isolation on any AEG.

We diagnose, document, and fix — not just patch. Every repair includes a written report of what failed and why, so it doesn't happen again.

Tune-up Service

Bring your existing build to spec.

Re-shim, re-grease, re-time, chrono, and ROF verify. Restores compression and trigger response on a build that's drifted out of tune.

High-Speed SSG Build

Full SSG build, sector-clipped and ratio-matched.

Sector-clipped, ratio-matched SSG with pre-cocking MOSFET and bombproof reliability. Built for speedsoft and CQB.

Compression Overhaul

±2 FPS deviation, guaranteed.

Match your cylinder, head, piston, nozzle, and bucking for chrono-grade consistency. The foundation of every accurate AEG.

MOSFET Install

Programmable trigger control, wired clean.

Drop-in or hard-wired MOSFET installs with clean wiring, correct fusing, and programmed trigger behavior for your platform.

Diagnostic open only

e.g. feeding issue / nozzle-to-hopper fitment check, no repair performed

Shimming

Covers: motor, pinion gear, bevel gear, spur gear, sector gear, anti-reversal latch, bearings/bushings, shims, selector plate

MOSFET / ETU + wiring harness

Whole-unit replacement: battery connector, wire harness, and MOSFET/ETU together, including thermal-cutoff-equipped units. Not offered as wiring-only labor.

Tappet plate swap / trim

Covers: tappet plate and tappet plate spring

Compression job

Covers: cylinder, cylinder head, air nozzle, piston, piston head

Spring change

Main/piston spring only — spring guide bundled in at no extra charge whenever it ships with the gearbox

Pistol grip swap

The grip that houses the motor, not a foregrip/vertical grip

Basic Tune-Up

Shim + spring change, no separate open fee

Full Internals Rebuild

Complete teardown, shim, wiring/MOSFET, compression, spring, tune, and function test, plus the full hop-up assembly (barrel + bucking + hop-up unit) bundled in at no extra charge. Parts quoted separately at cost. No paint/Cerakote/engraving.

Inner barrel swap

Bucking / hop rubber swap

Hop-up unit swap / rebuild

Covers: hop-up chamber/housing, bucking, hop-up nub/arm, adjustment wheel

Bundle: barrel + bucking + hop-up unit ("Accuracy Package")