The ATI Outdoors SMC1100 is a shotgun magazine clamp designed for 12-gauge shotguns. It reinforces the connection between a magazine extension and the barrel and also provides a mounting point for a 1″ diameter light or laser. A reversible sling swivel stud is included for left- or right-handed use and the clamp is designed for straightforward installation.
Key Specifications
- Fits All 12-gauge shotguns.
- Mounts 1″ diameter lights or lasers to the barrel.
- Includes a reversible sling swivel stud for left- or right-handed use.
- Designed to strengthen the magazine extension-to-barrel connection.
- Finish is listed as Black matte.
- Dimensions are provided as 1.75 x 5.50 x 8.85 (as supplied).
- Advertised feature: easy installation.
- Manufacturing origin listed as USA.
- Material: See notes.
This clamp combines basic accessory-mounting capability with structural reinforcement for magazine extensions, making it a practical upgrade for range, field, or utility applications. Its low-profile design and reversible swivel stud provide straightforward ergonomics without adding unnecessary complexity.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.




