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SMP40 - Machined Charging Handle Safety

3D Print Freedom 109.0KiB Released October 21, 2025, 4:51 PM 0.001LBC 0 Reposts
This is the safety / handle for the SMP40 machined charging handle, to be paired with 3D Print Freedom's machined charging handle base. It contains detent holes for the detent ball, and a pinhole to secure the safety in place.

This printed part is not included in the official SMP40 release. It should be used only with 3D Print Freedom's machined charging handle.

Machined charging handle product: https://3dprintfreedom.com/product/smp40-machined-charging-handle-kit/

LBRY Tags: guncad; 3d2a; smp40