---
product_id: 62408850
title: "GAMO BSA MK 6 7 25MM PISTON POWER SEAL CROSMAN SMK STOEGER DIANA BENJAMIN TX200 AIR RIFLE GUN .177 .22"
brand: "customairseals"
price: "€ 29.20"
currency: EUR
in_stock: false
category: "Misc."
url: https://www.desertcart.hr/products/62408850-gamo-bsa-mk-6-7-25mm-piston-power-seal-crosman
store_origin: HR
region: Croatia
---

# GAMO BSA MK 6 7 25MM PISTON POWER SEAL CROSMAN SMK STOEGER DIANA BENJAMIN TX200 AIR RIFLE GUN .177 .22

**Brand:** customairseals
**Price:** € 29.20
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** GAMO BSA MK 6 7 25MM PISTON POWER SEAL CROSMAN SMK STOEGER DIANA BENJAMIN TX200 AIR RIFLE GUN .177 .22 by customairseals
- **How much does it cost?** € 29.20 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/62408850-gamo-bsa-mk-6-7-25mm-piston-power-seal-crosman)

## Best For

- customairseals enthusiasts

## Why This Product

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

## Description

THIS IS GAMO'S STANDARD 25MM SEAL IT IS USED IN ALMOST ALL GAMO RIFLES AND MANY CLONES OF THIS DESIGN •Sealed face for less lost volume and air loss + more power •Steep cut away taper for less seal contact and friction •Precision moulded from High Quality Polyurethane •Will Provide a modest power increase •Covers piston hole in 7joule reduced power models • Piston shown is NOT included • Do not lubricate seal with a petroleum based lubricant. The seal should only be lubricated with PTFE or silicon lube. Also do not use excessive amounts of moly lube on the piston Dieseling and detonation will damage the seal.

## Features

- Gamo 25mm power seal covered design less lost volume

## Images

![GAMO BSA MK 6 7 25MM PISTON POWER SEAL CROSMAN SMK STOEGER DIANA BENJAMIN TX200 AIR RIFLE GUN .177 .22 - Image 1](https://images-eu.ssl-images-amazon.com/images/I/41aFZMVITBL.jpg)
![GAMO BSA MK 6 7 25MM PISTON POWER SEAL CROSMAN SMK STOEGER DIANA BENJAMIN TX200 AIR RIFLE GUN .177 .22 - Image 2](https://images-eu.ssl-images-amazon.com/images/I/41R11Vfz-pL.jpg)
![GAMO BSA MK 6 7 25MM PISTON POWER SEAL CROSMAN SMK STOEGER DIANA BENJAMIN TX200 AIR RIFLE GUN .177 .22 - Image 3](https://images-eu.ssl-images-amazon.com/images/I/418YPj6lWkL.jpg)

---

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**Shop now:** [https://www.desertcart.hr/products/62408850-gamo-bsa-mk-6-7-25mm-piston-power-seal-crosman](https://www.desertcart.hr/products/62408850-gamo-bsa-mk-6-7-25mm-piston-power-seal-crosman)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-16*