Scope mount · Westhunter · Integrated bubble level
Westhunter One-Piece Picatinny Mount with Integrated Bubble Level
One-piece Picatinny mount with the bubble level built in. The smart pick when you know leveling matters but don't want a separate accessory.
Image credit: Airgun Archery Fun
Quick take
Westhunter's one-piece Picatinny mount with a bubble level integrated into the mount itself. Dual-tube design fits both 1-inch and 30mm scopes — inner ring 25.4mm, outer ring 30mm — and the bubble eliminates the need to add a separate $15 leveling accessory. Tan finish, 156mm long, 179g, 36mm centre height. 100% positive on 1 order.
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Specifications
Key specs
| Model | 5038S |
| Brand | Westhunter |
| Style | One-piece Picatinny / Weaver mount, dual rings |
| Rail pattern | 20mm Picatinny / Weaver |
| Scope tube fit | Inner 25.4mm (1-inch) AND outer 30mm in the same ring set |
| Centre height | 36mm |
| Dimensions (L×H×W) | 156 × 60 × 45mm |
| Weight | 179g |
| Material | Aluminum |
| Colour | Tan |
| Integrated feature | Bubble level |
The Hunt & Live take
Why this mount earns the pick
Every shot beyond 30 yards depends on the rifle being level. A 2° cant at 50 yards puts a shot 1.5 inches off target — and at the airgun ranges where pellet drop is significant, cant error compounds with drop error to take you off paper entirely.
The standard fix is a $15 standalone bubble level that clamps to the scope tube between the rings. The Westhunter one-piece bubble integrates that level into the mount itself — meaning one less thing to install, one less thing to lose, and the level sits in the same plane as the rings so it actually reflects the rifle’s true level rather than the scope tube’s potentially slightly off-axis level.
What it pairs with
- Any modern Picatinny-rail PCP — Snowpeak Lynx Gen 3, JTS Airacuda, Avenger, Beeman Raider Picatinny
- Any 1-inch or 30mm tube scope — the dual-ring design covers both diameters in one product
- Long-range PCP builds where consistent cant is essential to grouping
When to pick this over standard rings + standalone bubble
- Buy this if you want the bubble integrated and the visual cleanness of one accessory instead of two, and you’re committed to the dual-tube (1-inch and 30mm in one ring) design
- Buy standard rings + standalone bubble if you want flexibility to swap rings later, or if you have a specific ring-height requirement this mount doesn’t meet
Honest trade-offs
One review on the partner’s page (100% positive on 1 order) — small sample size for build quality assessment. The Westhunter brand otherwise has a strong track record across the partner’s catalog.
The tan colour is the only option — if you’ve built a black-and-wood traditional setup, the tan stands out visually. Anodized colour-matched accessories from Westhunter exist on other product lines but not this one.
One-piece mounts have less flexibility for scope ring spacing than two-piece rings. If you have a long tactical scope that needs unusual ring spacing, two-piece rings work better.
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