OPSol Mini-Clip Mini Shell Adapter for 12 Gauge Mossberg Shotguns
or 4 interest-free payments of $3.99 with
6 Magazines Per Order: Due to extreme volume, we are limiting sales of magazines to 6 per customer order. This applies to individual and bundled magazines. AT3 reserves the right to cancel any order over the 6 magazine limit.
Product description
OPSol Mini-Clip 2.0 Flex Shotshell Adapter for Mossberg 12 Gauge
Transform your Mossberg shotgun’s capabilities with this innovative adapter that enables reliable feeding of 1.75-inch mini shells, significantly increasing shell capacity while reducing recoil. The Mini-Clip 2.0 installs easily in the receiver, creating a precise guide path that ensures smooth cycling of shorter shells without compromising function.
Crafted from durable polymer, this adapter is designed for quick installation and removal, allowing you to switch between standard and mini shells in seconds. Compatible with multiple Mossberg platforms, it’s an essential upgrade for those seeking increased capacity and managed recoil.
Note: Remove the adapter before using standard-length shells.
Highlights:
- Enables reliable use of 1.75-inch mini shells
- Quick tool-free installation and removal
- Shorter shells increase capacity
- Shorter shells reduce felt recoil
Specifications
- Brand: OPSol
- Model: Mini-Clip 2.0 Flex
- MPN: MINICLIP
- Gauge: 12
- Color: Black
- Compatible Firearms:
- Mossberg 500
- Mossberg 500A
- Mossberg 590
- Mossberg 590A1
- Mossberg Shockwave
- Maverick 88
- Shell Compatibility: 1.75-inch mini shells
- Weight: 0.8 ounces
Customer reviews
No reviews yet. Bought this one? Tell the next builder how it went.
Questions & Answers
No questions yet. Ask about fit, install or compatibility and our team answers within a business day.
Warranty & returns
90-day no-hassle returns
The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.
If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.









