Bastion and Ferroforge Defence launched a fires-interface partnership in May 2022 to align Bastion Anvil SPH fire-control adapters and Vanguard gun growth paths with widely fielded Ferroforge Defence munition families—without Bastion manufacturing the ammunition itself.

Work packages covered digital fire-control handshakes, fuze adapter envelopes, and safe-to-load documentation for partner acceptance trials.

For Bastion, still founder-owned in 2022, the teaming shortened the path from prototype howitzer to coalition-usable fires. For customers, it reduced orphan-ammo risk.

Live-fire serials in later years referenced this interface baseline when Anvil entered partner frameworks.

Source note. Figures cited above come from public manufacturer product cards, open program documentation, and widely reported official characteristics. Exact values can vary by variant, software load, and national configuration.