---
product_id: 211684545
title: "– Red Measuring Sight, Gauge, Sight Hole Kit for 17 to. 78 Caliber Shotguns, Equipped with 7 interchangeable connectors (0.17-0.78)"
brand: "bemodst"
price: "€ 56.14"
currency: EUR
in_stock: true
reviews_count: 8
category: "Bemodst"
url: https://www.desertcart.fi/products/211684545-red-measuring-sight-gauge-sight-hole-kit-for-17-to
store_origin: FI
region: Finland
---

# 7 interchangeable connectors (0.17-0.78 caliber) 650NM wavelength laser for precise sighting Lightweight 46g for easy handling – Red Measuring Sight, Gauge, Sight Hole Kit for 17 to. 78 Caliber Shotguns, Equipped with 7 interchangeable connectors (0.17-0.78)

**Brand:** bemodst
**Price:** € 56.14
**Availability:** ✅ In Stock

## Summary

> 🎯 Lock in your shot with pinpoint precision — don’t miss the mark!

## Quick Answers

- **What is this?** – Red Measuring Sight, Gauge, Sight Hole Kit for 17 to. 78 Caliber Shotguns, Equipped with 7 interchangeable connectors (0.17-0.78) by bemodst
- **How much does it cost?** € 56.14 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/211684545-red-measuring-sight-gauge-sight-hole-kit-for-17-to)

## Best For

- bemodst enthusiasts

## Why This Product

- Trusted bemodst brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Featherlight Design:** Weighs only 46g, ensuring no added bulk during your hunt
- • **Laser-Accurate Targeting:** 650NM red laser wavelength delivers sharp, visible aiming points up to 100 yards
- • **Complete Ready-to-Use Kit:** Includes screwdriver, Allen wrench, 3 batteries, and 7 adapters for instant setup
- • **User-Friendly Calibration:** Factory-set screws and concentric axis switch design make zeroing effortless
- • **Precision at Every Caliber:** 7-hole adjustable adapter fits 0.177 to 0.78 caliber shotguns seamlessly

## Overview

The Bemodst Red Measuring Sight Kit is a lightweight, aluminum-built laser sight designed for 17 to 0.78 caliber shotguns. Featuring a 650NM red laser and 7 interchangeable connectors, it offers precise aiming with easy factory-calibrated adjustments. The kit includes all necessary tools and batteries for quick installation, making it a versatile accessory for hunters seeking accuracy up to 100 yards.

## Description

Shop Bemodst Red Measuring Sight, Gauge, Sight Hole Kit for 17 to. 78 Caliber Shotguns, Equipped with 7 interchangeable connectors (0.17-0.78). Free delivery and returns on all eligible orders.

Review: Doesn’t work!! - It feels robust and good quality but doesn’t turn on??
Review: Very Poor Quality - Initially I was unable to install the battery compartment into the unit, it just got wedged. Having released it with pliers and trying again it went in. Problem was the contact on the end of the battery compartment doesn't line up with the contact in the unit. As it's basically a pin head locating in a recess, and it doesn't line up, it's never going to work. Returned.

## Features

- Power: 5mW, weight: 46g calibration cat; Gross weight including accessories and packaging: 117g, wavelength: 650NM
- Size: Head diameter 19mm, tail diameter 4.3mm (Updated design: 1. Built in battery compartment; 2. Concentric axis for easy operation of switch design; 3. Improved calibration accuracy)
- 7-hole adjustable adapter, suitable for all diameters ranging from 0.177-0.78. Elastic expansion diameter range (inches): 0.170-0.210; 0.220-0.270; 0.280-0.349; 0.350-0.434; 0.435-0.500; 0.510-0.600; 0.710-0.780
- When aligning the center, the screws have already been set in the factory. More convenient and accurate than range and line of sight alignment. Easy to use! The farthest calibration can reach 100 yards, and it is recommended to control the optimal distance between 50-60 yards
- Packaging instructions: 1 measuring instrument laser pen, 1 Phillips screwdriver, 1 Allen wrench, 7 adjustable adapters, 3 AG13 (LR44) batteries (with the positive pole facing inward during installation), 1 battery compartment, 1 instruction manual, and 1 packaging box

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0881NNNGL |
| Brand | Bemodst |
| Brand Name | Bemodst |
| Colour | Black |
| Compatible Devices | Shotgun |
| Country Of Origin | China |
| Customer Reviews | 3.4 out of 5 stars 644 Reviews |
| Item Weight | 0.12 Kilograms |
| Item weight | 0.12 Kilograms |
| Manufacturer | Bemodst |
| Material | Aluminium |
| Material Type | Aluminium |
| Mounting Type | Plug-in installation |
| Night vision | No |
| Objective Lens Diameter | 19 Millimetres |
| Product Style | Adjustable |
| Reticle Type | Adjustable |
| Sport | Hunting |
| Sport Type | Hunting |
| Style | Adjustable |
| UPC | 778416892655 |

## Product Details

- **Brand:** Bemodst
- **Colour:** Black
- **Compatible devices:** Shotgun
- **Item weight:** 0.12 Kilograms
- **Material:** Aluminium
- **Mounting type:** Plug-in installation
- **Night vision:** No
- **Objective lens diameter:** 19 Millimetres
- **Sport:** Hunting
- **Style:** Adjustable

## Images

![– Red Measuring Sight, Gauge, Sight Hole Kit for 17 to. 78 Caliber Shotguns, Equipped with 7 interchangeable connectors (0.17-0.78) - Image 1](https://m.media-amazon.com/images/I/51RlQPj0qLL.jpg)

## Questions & Answers

**Q: How long does it travel**
A: When they work good for about 20 yards mine travelled to the bin within a week stopped working

**Q: Battery bin doesn’t fit the laser any help?!**
A: Sorry returned mine as defective. But battery bin should only fit in one way. Sorry I can not help any further.

**Q: Contact seller**
A: no  you dont need

**Q: This work on .22 air rifle**
A: I haven’t used it yet. I’ve got it for a  .22 air rifle.  It has the range of attachments to do so.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Doesn’t work!!
*by D***S on 2 March 2022*

It feels robust and good quality but doesn’t turn on??

### ⭐ Very Poor Quality
*by N***S on 7 October 2022*

Initially I was unable to install the battery compartment into the unit, it just got wedged. Having released it with pliers and trying again it went in. Problem was the contact on the end of the battery compartment doesn't line up with the contact in the unit. As it's basically a pin head locating in a recess, and it doesn't line up, it's never going to work. Returned.

### ⭐⭐⭐⭐ Surprisingly good - once setup
*by B***R on 16 September 2021*

I took a punt on this as had read a few reviews saying they had to send it back. When first setup I thought I'd made a mistake and would also be in that camp, but I had another look at the 'Chinglish' instructions and worked it out. It's not clear from the picture how the battery pack goes into the unit. The battery's go in the little plastic tube negative side first and the whole plastic tube slides into the unit with the closed end (with the small metal contact pin sticking out) first. Then the large spring goes onto the top of the plastic tube so that the larger diameter end sits on the plastic tube (not the batteries) and the small end locates into the laser section. The laser section then screws down into the body to make contact with the batteries. Once I got this setup correct the laser lit up and works well. There's no on/off, you just screw in the unit to turn on and then unscrew to turn off. My airguns are generally all 0.177 and it fits nicely down. Rotate the unit to get the little insert to 'lock' in place and stop it falling out the barrel. I set up red dot sights and scopes using this and it worked really well. Nice to have with the gun if changing distances so you can sight in without needing to make test shots first. Also good for checking fixed sights on things like replica pistols etc to see if you need to adjust your aim slightly. As usual, remember to remove it before you take a shot - been done before and will be done again. Overall a nice little boresight and just knocked a star off for the poor instructions to setup - I think a few will have sent back thinking it was broken but just needed to find the correct battery installation.

## Frequently Bought Together

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-19*