Quick answer
Hell Let Loose: Vietnam officially features US Armed Forces and historically accurate weapons. The reviewed launch and store pages do not publish a complete named US weapon inventory, role assignment, damage chart or attachment list. This page separates the confirmed faction evidence from the item-level facts that must be read in the current client before publication.
What official sources confirm about US weapons
The official game page and current store pages identify the US Armed Forces as one of the playable factions. They describe the weapons as historically accurate or authentic to the conflict and place them inside an objective-led 50-vs-50 battlefield. The same sources confirm US helicopter units and heavily armed patrol boats, but that vehicle wording is not a replacement for an infantry weapon table.
The weapons hub records the broader evidence boundary, while the roles page records the current roster. Neither page attaches an item to a specific US role unless a current source names that relationship. This avoids turning a plausible Vietnam-era weapon into a launch-build fact.
How to verify a US weapon in the live build
Use the live client’s faction and role screens to capture the exact item name, the unit or role shown beside it, the platform, mode and build date. If the item has a visible category, attachment or stat panel, record the wording exactly. Repeat the check after a patch before treating the observation as a current site-wide rule.
When comparing two sources, keep separate claims separate: a weapon name, faction assignment, role assignment, damage value, ammunition capacity and recoil result each need evidence. A competitor list can reveal what players are searching for, but it is not automatically a current first-party source for GGSage.
What this page does not claim
The reviewed official pages do not establish every US gun name, a permanent US-only inventory, damage, recoil, magazine size, attachment path, spawn location or best weapon. They also do not prove that one role or item is strongest across all four launch modes. Those details can be added when a current item-level source supports them.
The evidence limit is useful for searchers because it tells you why a list is short. It is better to leave an item unlisted than to publish a complete-looking table that combines a different game, a beta build and an undated community post.
Choose the next research step
If you need a role first, read the beginner guide and the US role pages. If you need terrain context, open the maps hub. If a weapon or role screen is missing information, use Issues & Performance to record the platform and client symptom rather than guessing an item relationship.
Sources
- Hell Let Loose: Vietnam official game page — factions, authentic weapons, helicopters and battlefield systems.
- Steam store page — current PC listing and role context.
- PlayStation Store listing — current factions, units and weapon framing.
Last verified: August 16, 2026. US faction and weapon-authenticity claims were checked; named inventory and stats require current item-level evidence.