Battl Builders

# Updates

What we've shipped and what's coming next.

What's New
What's Next
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In Progress
Compatibility engine — gas system + buffer
Automatic warnings when barrel length and gas system length don't match, and when buffer weight conflicts with your stock/brace selection.
In Progress
Mobile builder experience
Full 375px breakpoint pass on the builder, parts browser, and build summary. Lighthouse score target ≥70.
In Progress
Planned
Expanded parts catalog
50–75 SKUs across all 10 slots, 3–5 options per category, with live AvantLink pricing.
Planned
Build guides — first wave
Three long-form guides targeting "AR-15 build planner" and related keywords. Written for the ICP: experienced shooter, not an expert builder.
Planned
Caliber cross-compatibility checks
Flag mismatches between upper and lower when mixing calibers (e.g., .300 Blackout upper on a 5.56 lower).
Planned
Have something you want to see? Give us feedback →