NATO Output Lag Breaches Managed Friction Floor
G7 defense-industrial capacity is lagging the aggressive enforcement commitments codified in 2022. The bloc's dominant strategy presumed scalable throughput; production has not delivered.
Production data shows NATO-aligned shell output trailing the Russia–DPRK–Iran combined supply line by a widening, structural margin. Western mobilization is real but chronically insufficient to close the gap; Beijing's commercial-defense capacity remains the observable ceiling that caps Allied escalation options regardless of budget authorization. Shell scarcity constrains battlefield tempo independent of political will. The managed-friction equilibrium is decaying toward strained friction as the industrial base fails to sink costs sufficient to credibly sustain the Aggressive Enforcement posture.
Neither party achieves production breakthrough; neither collapses. The G7's secondary-sanctions threat loses marginal credibility as enforcement capacity exceeds physical supply. Coalition coherence frays when peripheral members recognize the industrial constraint makes punishment partially non-credible against third-country firms.
World-thesis. Western fire-and-forget budget authorizations cannot substitute for missing machine tools, propellant lines, and skilled labor; the production curve, not political will, sets the ceiling on credible escalation.
Trade-thesis. Over the next 12 months, short pure-play G7 prime defense contractors with concentrated long-cycle program exposure against EU mid-cap munitions specialists carrying shorter-cycle Korean capacity partnerships.
Falsification. Wrong if EU and Korean munitions mid-caps trail US primes by more than 5pp at 12 months on equal-weighted total return.
Watchlist. NATO Parliamentary Assembly quarterly munitions tracker; European Defence Agency annual ammunition output report; Hanwha Aerospace and Rheinmetall quarterly backlog disclosures.