The market for mini-shells has grown fast, and many Mossberg owners want the benefits in their 500, 590, or Maverick 88 shotguns. The OPSol Mini-Clip is a simple, reliable Mossberg adapter that lets those shotguns cycle 1 3/4 inch mini-shells smoothly. The result is less felt recoil, more capacity, and a more pleasant shooting experience.
Below we explain how the Mini-Clip works, the main benefits, and why it is one of the best Mossberg adapters available.
What the Mini-Clip does and how it works
The Mini-Clip is a small, precision-machined adapter that sits in the shotgun’s magazine tube. It shortens the feed length so the gun can reliably pick up and chamber mini-shells, which are shorter than standard 2 3/4 inch shells.
Installation is fast. The Mini-Clip installs in seconds, with no extra tools required. Once installed, the shotgun feeds, extracts, and cycles mini-shells more consistently. OPSol engineered the Mini-Clip for Mossberg 500, 590, and Maverick 88 models, so it fits the platform precisely.
Key benefits of this Mossberg adapter
- Reduced recoil. Mini-shells have less powder and less recoil energy. With the Mini-Clip, shooters feel a softer punch and quicker follow-up shots.
- Increased capacity. Shorter shells allow more rounds in the magazine tube. That can matter for sport shooting and personal defense.
- Improved controllability. Lighter recoil and quicker recovery make rapid, accurate follow-up shots easier.
- Less shooter fatigue. Longer range sessions at the range become more comfortable.
- Simple, reversible upgrade. The Mini-Clip can be removed quickly so you can return to standard shells any time.
Who benefits most
- Sport shooters. People who shoot trap, patterning drills, or long practice sessions will notice reduced recoil and less fatigue.
- Newer shooters. Mini-shells paired with the Mini-Clip give beginners a gentler learning curve when practicing fundamentals.
- Home defenders. For some users, the added capacity and easier handling are valuable in stressful situations.
- Anyone who values reliability. The Mini-Clip improves feed consistency for mini-shells, limiting jams and malfunctions.
Installation and use tips
- Always follow local laws and safety rules when modifying or using firearms.
- Verify the Mini-Clip model matches your Mossberg variant.
- After installing, function-test at the range with the specific mini-shell brand you intend to use. Different brands can pattern differently.
- Clean and inspect regularly. The Mini-Clip is low maintenance, but routine checks ensure long-term reliability.
Real-world performance
Many users report immediate improvements in handling and comfort. Range sessions become easier on the shoulder, and loading more rounds into the tube is convenient during drills. OPSol built the Mini-Clip to deliver consistent results in real shooting conditions.
“A small change that makes the shotgun feel more controlled and comfortable. Easy to install and reliable on the line.”
— user feedback summary
Is the Mini-Clip right for you?
If you own a Mossberg 500, 590, or Maverick 88 and are curious about mini-shells, the Mini-Clip is an affordable and easy way to test the setup. It gives you the chance to enjoy lower recoil and higher capacity while keeping the option to go back to standard shells.
Ready to try it? Check the OPSol Mini-Clip for specs and ordering or to learn more about OPSol products.