Carlson's has precision-engineered this extension for the Remington 870, 1100, and 11-87 platforms, utilizing high-strength blued steel that provides an exceptional balance of weight and rugged durability. The complete kit includes everything required for a professional upgrade: the extended magazine tube, a high-tension steel spring, a matching follower, and a barrel clamp for structural reinforcement. Machined to integrate seamlessly with your shotgun's receiver, this extension is built to withstand the stresses of rapid cycling and heavy recoil. Upgrade your setup and experience the peace of mind that comes with an 8-shell total capacity.
Key Features:
- Increased Firepower: Extends your shotgun's total internal capacity to an 8-round configuration, perfect for fast-paced predator hunting stands.
- Complete Upgrade Kit: Comes ready for installation with the extension tube, a new high-tension magazine spring, a reliable replacement follower, and a support barrel clamp.
- Rugged Blued Steel: Manufactured from premium-grade blued steel to ensure longevity, reliable feeding, and resistance to environmental corrosion.
- Precision Engineering: Designed for smooth, snag-free transitions between the extension and your receiver, ensuring flawless shell cycling.
- Field Support: Includes a barrel clamp to provide essential stabilization, reducing vibration and stress on the extension tube under heavy recoil.
- Check your state and local laws, and hunting regulations before purchase or use. Some localities restrict magazine capacities and or possession of magazine extensions.
Technical Specifications:
- Brand: Carlson's Choke Tubes
- Part Number: 04500
- Compatibility: 12 ga Remington 870, 1100, and 11-87 (Compatibility varies by specific model/barrel length; verify magazine tube length)
- Material: Blued Steel
- Capacity: 8-Shot Total Configuration ***Magazine round count is for total capacity using 2 3/4" shells and 1 in the chamber***
- Included Parts: Extension Tube, Spring, Follower, Barrel Clamp
Carlson's 8-Shot Magazine Extension FAQ
Yes, this kit is all-inclusive. It comes with the extension tube, a new high-tension spring, a custom follower, and a barrel clamp to provide the necessary support for your extended magazine.
This extension fits the listed models (870, 1100, 11-87), but please note that compatibility is dependent on your specific shotgun's magazine tube length and barrel length. Always verify your firearm's configuration before installation.
Yes. While this product increases your physical capacity, hunting regulations vary significantly by state and species. Always check your local and federal game laws regarding maximum magazine capacity for the specific game you are hunting before heading into the field.
