SCALE SCRUBBER
Default lock_G: same sustained G as VacuumGate. Shorter L → lower exit v. Forcing Mach 5 into a short barrel spikes G — that teaching fail is intentional.
LIVE HUD
BARREL · COIL CHASE
LOCK_G = 4 LADDER (from spec)
Layer A kinematic similarity. Muzzle IP and 8 T REBCO are not claimed similar at rifle scale — see flags.