---
title: Mossberg FLEX Conversion Kits
description: In 2012, Mossberg shook up the world of firearms with the introduction of their ground-breaking FLEX Series.
---

[The Mossberg Journal](https://resources.mossberg.com/journal)

# [Mossberg FLEX Conversion Kits](https://resources.mossberg.com/journal/mossberg-flex-conversion-kits)

 Written by [Mossberg](https://resources.mossberg.com/journal/author/admin) | Jun 22, 2017 1:03:15 PM

In 2012, Mossberg shook up the world of firearms with the introduction of their ground-breaking FLEX Series.  Now they’ve done it again! Introducing [FLEX Conversion Kits](https://www.mossberg.com/store/parts/type/flex-accessories.html) for your [Mossberg 500](https://www.mossberg.com/category/series/500/) and [Maverick 88 pump-action shotguns](https://www.mossberg.com/category/series/maverick-88/)(12 and 20 gauge options). This innovative modular shotgun concept comes in three conversion kits (available for each gauge), and includes all the required hardware. The FLEX System gives shotgunners a way to seamlessly adapt their shotgun to a variety of shooting applications.

The FLEX System can be added to existing 500/88 pump-actions with your choice of the following kits in 12 and 20 gauge:

 

- **Stock and Forend Adapters Kits**: includes the FLEX TLS stock and forend adapters only. Provides the option to switch to FLEX accessory stocks, recoil pads, and forends on your [Mossberg 500](https://www.mossberg.com/category/series/500/) and [Maverick 88 shotguns](https://www.mossberg.com/category/series/maverick-88/).
- **Stock Adapter with FLEX Pistol Grip Kit**: includes the FLEX TLS stock adapter and Mossberg’s [FLEX Pistol Grip](https://www.mossberg.com/store/96026.html)with convenient sling swivel stud and black matte finish. Easily convert your 500/88 to a Mossberg Cruiser platform for home defense applications.
- **Stock Adapter Kit**: includes the FLEX TLS stock adapter only. This kit will allow your 500/88 to accept FLEX stocks and pistol grip for LOP (length-of-pull) customization, or ease of converting your hunting shotgun to a tactile platform.

There are 16 available [FLEX accessory](https://www.mossberg.com/store/parts/type/flex-accessories.html) components, including three recoil pads (3/4-inch, 1 ¼-inches, and 1 ½-inches thick); four synthetic forends (three standard and one tactical tri-rail); and nine stock options.  With the addition of Mossberg’s line of 500 accessory barrels (also compatible with [Maverick 88 shotguns](https://www.mossberg.com/category/series/maverick-88/)), your pump-action shotgun options are endless!

## FLEX YOUR MOSSBERG 500 or Maverick 88 with the most revolutionary concept in shotgun customization!

<https://www.mossberg.com/store/96022.html> <https://www.mossberg.com/store/96026.html> <https://www.mossberg.com/store/96024.html>

[View full post](https://resources.mossberg.com/journal/mossberg-flex-conversion-kits)

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