No photo yet
Primary Arms
Primary Arms SLx MD-25
$159.99
Best Red Dot Sights · head-to-head
Primary Arms SLx MD-25 vs Bushnell TRS-25
A sourced, side-by-side comparison. Bushnell TRS-25 is cheaper at $79.95. Every spec and price links to its source.
Bushnell
Bushnell TRS-25
$79.95Cheaper
Which is better: the Primary Arms SLx MD-25 or Bushnell TRS-25?
On the specs we track, they're closely matched. The Bushnell TRS-25 is the cheaper at $79.95.
As an Amazon Associate we earn from qualifying purchases. Prices verified at capture; live price may differ.
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Primary Arms SLx MD-25 | Bushnell TRS-25 |
|---|---|---|
| US price | $159.99 | $79.95 |
| Brand | Primary Arms | Bushnell |
| Released | — | — |
| Sight type | tube | tube |
| Dot size moa | 2 | 3 |
| Reticle type | dot | dot |
| Objective window (mm) | 25 | 20 |
| Battery type | CR2032 | CR2032 |
| Battery life hrs | 50000 | 5000 |
| Brightness settings | 11 | 11 |
| Mount footprint | Aimpoint-Micro | Weaver/Picatinny |
| Weight grams | — | — |
| Length (mm) | — | — |
| Night vision compatible | Yes | No |
| Motion activation | Yes | No |
Sources — Primary Arms SLx MD-25: primaryarms.com (verified 2026-07-11). Bushnell TRS-25: bushnell.com (verified 2026-07-11).
What's the difference between the Primary Arms SLx MD-25 and Bushnell TRS-25?
Where the two actually differ on the specs we track (6 of 12). Matching specs are omitted.
- Dot size moa: Primary Arms SLx MD-25 2 vs Bushnell TRS-25 3
- Objective window (mm): Primary Arms SLx MD-25 25 vs Bushnell TRS-25 20
- Battery life hrs: Primary Arms SLx MD-25 50000 vs Bushnell TRS-25 5000
- Mount footprint: Primary Arms SLx MD-25 Aimpoint-Micro vs Bushnell TRS-25 Weaver/Picatinny
- Night vision compatible: Primary Arms SLx MD-25 true vs Bushnell TRS-25 false
- Motion activation: Primary Arms SLx MD-25 true vs Bushnell TRS-25 false