C&H Precision Springfield Echelon Holosun K Optic Mount

The C&H Precision Springfield Echelon Holosun K Optic Mount is a V4 adapter for the Echelon and Holosun 407K/507K-pattern sights. The listing also names C&H EDC compatibility on the optic side. Its anodized black finish keeps the plate simple while the K-pattern interface remains the defining feature.

The Echelon host cut should be verified first, then the optic footprint should be checked separately. Holosun 407K/507K sights use a different pattern from EPS, 509T, and RMR-family optics. That makes this version a specific K-footprint choice rather than a general Echelon red-dot plate.

Select this adapter when your Echelon is being paired with a Holosun K-series or listed compatible C&H EDC optic. If the sight uses EPS or another pattern, move to the plate made for that interface. See more optics and rangefinders for other Echelon mounting choices.

• Springfield Echelon compatibility
• Holosun 407K/507K and C&H EDC fit
• Anodized black finish
• C&H Precision V4 adapter