---
product_id: 49667599
title: "1911 Mainspring Housing Aluminum KIT Officer's \ ultra size 1911 frame parts"
brand: "klonimus"
price: "¥9661"
currency: JPY
in_stock: false
category: "Misc."
url: https://www.desertcart.jp/products/49667599-1911-mainspring-housing-aluminum-kit-officers-ultra-size-1911-frame
store_origin: JP
region: Japan
---

# 1911 Mainspring Housing Aluminum KIT Officer's \ ultra size 1911 frame parts

**Brand:** klonimus
**Price:** ¥9661
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** 1911 Mainspring Housing Aluminum KIT Officer's \ ultra size 1911 frame parts by klonimus
- **How much does it cost?** ¥9661 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/49667599-1911-mainspring-housing-aluminum-kit-officers-ultra-size-1911-frame)

## Best For

- klonimus enthusiasts

## Why This Product

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

## Description

Klonimus Officers size fully machined flat 20LPI Aluminum mainspring housing kit, Replaces the classic curved mainspring housing. Helps keep the gun from shifting in your hand during recoil. includes: 23lb mainspring, mainspring cap, mainspring retainer pin, mainspring cap retainer pin,

## Features

- 1911 Officer size Aluminum Main spring Housing kit
- Officer size
- Top quality product

## Images

![1911 Mainspring Housing Aluminum KIT Officer's \ ultra size 1911 frame parts - Image 1](https://images-na.ssl-images-amazon.com/images/I/51-IqMKmPtL.jpg)
![1911 Mainspring Housing Aluminum KIT Officer's \ ultra size 1911 frame parts - Image 2](https://images-na.ssl-images-amazon.com/images/I/41Rjt%2BZ0JVL.jpg)

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**Shop now:** [https://www.desertcart.jp/products/49667599-1911-mainspring-housing-aluminum-kit-officers-ultra-size-1911-frame](https://www.desertcart.jp/products/49667599-1911-mainspring-housing-aluminum-kit-officers-ultra-size-1911-frame)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-05*