---
product_id: 16486935
title: "Kel-Tec KSG Upgrade Rail Combo Kit. Includes Extended Precision Upper Rail, Mini Angle Rail + Extended Lower Billet Picatinny Rail - by Hi-Tech Custom"
brand: "hi-tech custom concepts"
price: "143521 Ft"
currency: HUF
in_stock: true
reviews_count: 3
category: "Hi Tech Custom Concepts"
url: https://www.desertcart.hu/products/16486935-kel-tec-ksg-upgrade-rail-combo-kit-includes-extended-precision
store_origin: HU
region: Hungary
---

# Extended 15" Top Rail Length CNC Machined Billet Aluminum MIL-A-8625 Type III Hard Anodized Kel-Tec KSG Upgrade Rail Combo Kit. Includes Extended Precision Upper Rail, Mini Angle Rail + Extended Lower Billet Picatinny Rail - by Hi-Tech Custom

**Brand:** hi-tech custom concepts
**Price:** 143521 Ft
**Availability:** ✅ In Stock

## Summary

> 🖤 Upgrade your KSG with stealth precision and rugged style — because your gear deserves the best.

## Quick Answers

- **What is this?** Kel-Tec KSG Upgrade Rail Combo Kit. Includes Extended Precision Upper Rail, Mini Angle Rail + Extended Lower Billet Picatinny Rail - by Hi-Tech Custom by hi-tech custom concepts
- **How much does it cost?** 143521 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/16486935-kel-tec-ksg-upgrade-rail-combo-kit-includes-extended-precision)

## Best For

- hi-tech custom concepts enthusiasts

## Why This Product

- Trusted hi-tech custom concepts brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Extended Sight Radius:** 15-inch top rail provides superior versatility for optics and flip-up sights—see more, aim better.
- • **Precision CNC Machining:** Aircraft-grade 6061-T6 aluminum ensures ultra-lightweight durability and a perfect fit.
- • **Ergonomic & Slim Profile:** Custom curved and slim-fit rails maintain sleek aesthetics while enhancing tactical functionality.
- • **Patent-Pending No-Screw Design:** Flush mounting set screws eliminate snagging and protect your KSG’s plastic rails from breakage.
- • **Made in the USA, Mil-Spec Tough:** Black hard anodized finish meets military standards for steel-like strength without the weight.

## Overview

The Kel-Tec KSG Upgrade Rail Combo Kit by Hi-Tech Custom features precision CNC-machined billet aluminum rails with a patent-pending flush mounting system that prevents plastic rail damage. It includes an extended 15" top rail for enhanced sight radius, a mini-angle side rail for accessories, and a 6.6" billet lower Picatinny rail designed specifically for the KSG. Finished with MIL-A-8625 Type III hard anodizing, this USA-made kit delivers military-grade durability and a sleek, ergonomic fit that elevates both function and style.

## Description

Hi-Tech's KSG "Extended" Billet Lower Rail & Mounting Hardware Slides right over stock plastic lower rail with flush mounting set screws. ** No sticking out screws & slim custom design specifically for the KSG** This rail was specifically designed and manufactured for the KSG. The length is exactly as required, the back end is curved to clear the magazine release switch and the width is slim fit. All items CNC Machined from lightweight Aircraft Billet Aluminum. Keeps the weight down on the front this way. Length: 6.615", Slides right over existing rail. Locks into the lower Picatiny rail with Flush mounted set screws and special locking spacers. No screws sticking out! Ergonomic design with rounded edges and slim design. Flat Bead Blasted & Black Hard Anodized to Military spec MIL-A-8625 Type III Class 2 for Steel like Strength without the weight Allows you to mount more items on your lower rail A must have if you use pistol grips. Prevents plastic rail breakage if you use a vertical Pistol Grip. Besides the benefits listed above this just looks Bad Ass on the KSG! How can you resist. This item is copyrighted & "Design Patent Pending", 7/12/13. In this pack is also our Extended Precision Top rail. Machined from aircraft 6061-T6 Aluminum to a length of 15". Just the extra room you need. Finally our Mini-Angle Side Rail perfect for flashlights or lasers. Clamps on securely for a solid mount. First both right or left side of the strap loop on the front of the KSG. Thank you.

Review: Kel tec should have had this installed in - Separately purchased the extended top rail and the under rail. Both are easy to install, and very sturdy. Arguably the KSG should have had a much longer upper rail to begin with, and this corrects that perfectly. Much better sight picture now with flip up sights and my red dot.
Review: and they are super rugged, install easily - I own these three rails (bought individually), and they are super rugged, install easily, and are excellently machined. Also mil-spec, which the stock rails are not. Made in USA!

## Features

- Hi-Tech's KSG Upgrade Rail Combo Set with Extended Lower Billet Picatinny Rail with our "Patent Pending" no side screw attach design.
- Our most popular Rail Upgrade package in one. Billet Lower rail Weight at 2.8 oz. **All Made in the USA by Hi-Tech Custom**
- Lower Rail Length: 6.615", Slides right over existing plastic lower rail with flush mounting set screws. ** No sticking out screws & slim custom design specifically for the KSG**
- This item prevents plastic rail breakages if your using vertical pistol grips.
- Top Extended Precision Rail gives more length for extended sight radius. Engineered for superior versatility and lightest weight.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01185NXHW |
| Best Sellers Rank | #329,987 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #650 in Airsoft Gun Scope Mounts #41,835 in Hunting Equipment |
| Brand Name | Hi-Tech Custom Concepts |
| Color | Flat Stealth Black |
| Customer Reviews | 4.1 4.1 out of 5 stars (9) |
| Date First Available | July 7, 2015 |
| Manufacturer | Hi-Tech Custom Concepts Inc. |
| Material | CNC Machined Billet Aluminum |
| Part Number | HTC-KSG_RailComboX |

## Images

![Kel-Tec KSG Upgrade Rail Combo Kit. Includes Extended Precision Upper Rail, Mini Angle Rail + Extended Lower Billet Picatinny Rail - by Hi-Tech Custom - Image 1](https://m.media-amazon.com/images/I/61FhAm0bD2L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Kel tec should have had this installed in
*by A***S on April 27, 2020*

Separately purchased the extended top rail and the under rail. Both are easy to install, and very sturdy. Arguably the KSG should have had a much longer upper rail to begin with, and this corrects that perfectly. Much better sight picture now with flip up sights and my red dot.

### ⭐⭐⭐⭐⭐ and they are super rugged, install easily
*by B***T on August 29, 2016*

I own these three rails (bought individually), and they are super rugged, install easily, and are excellently machined. Also mil-spec, which the stock rails are not. Made in USA!

### ⭐ I choked when I read the price.
*by B***M on October 10, 2015*

I'm sorry, $174 for a couple of rails!?

## Frequently Bought Together

- Kel-Tec KSG Upgrade Rail Combo Kit. Includes Extended Precision Upper Rail, Mini Angle Rail + Extended Lower Billet Picatinny Rail - by Hi-Tech Custom
- KSG / KS7 Storage Plug - Grip Plug
- Hi-Tech's KSG or KSG-410 Extended Tube Position Arm (with Upgraded Shoulder Screw) by Hi-Tech Custom

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-14*