The Athlon Optics Midas TSR1-M is an open emitter pistol optic on the Glock MOS footprint, offered with a 3 MOA Dot reticle in red. The window measures 0.94 x 0.67 in, and the aluminum housing measures 1.1 oz. It runs on a CR2032 cell that requires removing the optic to change, and adds shake awake. Measured against the 311 pistol optics in the index, it lands on the lighter side for weight (1.1 oz), on the larger side for window area (0.6298 sq in), and on the cheaper side for price ($262). It is one of 7 entries in the index that qualify as a Glock MOS footprint optic. The closest listed comparison is Gideon Optics Granite MOS Competition, another Glock MOS footprint optic, priced at $250.

| Series | Midas TSR1-M |
| Reticle color | Red |
| Reticle options | 3 MOA Dot |
| Optic Removal for Battery Change | Yes |
| Window Size (in) | 0.94 x 0.67 |
| Enclosed | No |
| Footprint | Glock MOS |
| Battery | CR2032 |
| Solar Failsafe | No |
| Shake Awake | Yes |
| Night Vision Compatible | No |
| Material | Aluminum |
| Weight (oz) | 1.1 |
| Average Price | $262 |
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