Ammo quality decline: propellant shortage, raw materials and QC corner-cutting

Key points: Ammo quality decline propellant

• His thesis is that the reports are real: velocity spreads, high standard deviations and primer failures are showing up more often, though he still rates the overall ammunition trend as good rather than broken.
• Propellant is the root cause but not a literal shortage — most powders still arrive, at higher prices and longer lead times, while a handful are effectively unobtainable in lot-sized quantities.
• Government contracts have opened to alternative propellants that were previously off the table, so federal demand now competes directly with the commercial market for the same powders.
• A substituted propellant can hit the target velocity inside a similar pressure window without holding it as consistently, which shows up as wider extreme spread and standard deviation and worse temperature stability.
• Two named examples carry the argument: PSA paused ammunition production citing propellant it cannot source at its price point, and Hornady's 7 PRC lost advertised velocity after the powder it was designed around became unavailable.
• Beyond powder, copper and brass prices have driven alloy and case-thickness changes, and he suspects projectiles out of drawing spec on diameter, length, weight and ogive are being passed rather than culled — machines still hold the old tolerances, so he reads it as relaxed QC, enforced on government contracts but optional commercially.
• Domestic production is not a clean fix: he rates ADI among the most temperature-stable propellants available, and credits a chemical that United States manufacturers are not permitted to use, so in-house powder would still perform differently.

About this Drama and Gripe video

Ammo quality decline explained by a working ballistician: Boondock Ballistician argues the wider velocity spreads, high standard deviations and primer failures showing up on forums are real, and traces them to propellant supply. Government contracts have opened to commercial-grade powders, stretching lead times and pushing loaders onto substitutes that hold velocity less consistently. He cites PSA pausing ammunition production and Hornady's 7 PRC running slower than advertised, then widens to copper and brass costs, projectiles out of spec, and commercial QC he suspects is being relaxed.

Transcript: Ammo quality decline