3/8″ drill stop, specifically designed to be used with American Made Tactical jig kits and drill bit kits. Designed to assist with milling 80 lowers and prevents from penetrating too deeply, resulting in better-milled 80% lower receivers.
Jig Kit Drill Stop – 3/8 Stop
- Prevents excessive drill bit penetration when milling AMT lowers
- Fits 3/8″ end mill and drill
- Simply add to drill bit, tighten with hex key.
- Fits perfectly with our jig kits and drill bit kits
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