The Marble Arms Rifle Low Post 1.415'' Tang sight is a quick-release rear sight built for hunters and shooters who need reliable elevation adjustment without the fuss. This low-profile post lets you dial in accurate aim at various distances, and the interchangeable post system means you can swap to a higher or lower post depending on your shooting distance—short-range hunting calls for a lower sight picture, while extended-range work benefits from a taller post for a quicker sight alignment.
What sets this Marble Arms tang sight apart is the combination of quick-release convenience and precision adjustment. The post height is click-adjustable for fine-tuning during sighting in, with each click delivering a quarter-inch adjustment at 100 yards—precise enough for hunting rifles and casual range work alike. Once you've dialed in your load or hunting scenario, a jam nut locks the elevation, so you can remove and swap posts without losing your settings. That's a practical design for hunters who hunt multiple seasons or experiment with different ammunition.
The black finish blends with most rifle stocks and works as a standalone rear sight or as part of a backup iron sight system. At 1.415 inches, the post height is measured and designed for rifles with tang-mounted sight bosses—verify your rifle's sight mounting before ordering.
Key Features
- Quick-release post system for fast, tool-free post swaps
- Interchangeable post heights to dial in close-range or extended-distance shooting
- Click-adjustable elevation: each click = 1/4" at 100 yards
- Jam nut locks elevation to prevent drift when removing or reinstalling posts
- Black finish
Specifications
| Brand | Marble Arms |
| Product Type | Rifle Tang Sight (Rear Sight) |
| Post Height | 1.415'' |
| Finish | Black |
| Click Value | 1/4'' at 100 yards |
Frequently Asked Questions
What rifles is this tang sight compatible with?
This sight mounts to tang-mounted sight bosses found on many lever-action rifles, vintage rifles, and other firearms with tang geometry. Check your rifle's sight mounting system before purchasing to ensure compatibility.
Can I change the post height after installation?
Yes. The quick-release post system lets you swap to a different post height without tools. The jam nut holds elevation, so your settings remain locked even when you remove and reinstall a post.
How much elevation adjustment do I get per click?
Each click adjusts elevation by 1/4 inch at 100 yards, giving you fine control for sighting in your rifle.

