© Tactical Surplus USACarlson’s Choke Tubes 04500 Magazine Extension 12 Gauge Remington 870 Remington 11-87 Remington 1100 Remington Versa Max Remington V3 8 Blued Steel
- Brand
- Carlson's
- Color
- Black Parkerized
- Caliber
- 12 Gauge
- Capacity
- 8
- Category
- Gun Parts
- Gun Part Type
- Magazine
- UPC
- 723189045005
Overview
The Carlson's Magazine Extension is designed for 12-gauge Remington shotguns, including the 870, 11-87, 1100, Versa Max, and V3 platforms. Constructed from durable blued solid steel with a black parkerized finish, this threaded tube replaces the factory magazine cap to increase capacity to 8 rounds. Each kit includes a spring, base clamp assembly (featuring a swivel stud for quick-detachable swivels on select models), a high-visibility follower for reliable round stacking and visual confirmation, and easy-to-follow installation instructions.
Price & Stock History
Reviews
Customers generally appreciate the product's build quality and ease of installation, though some have experienced difficulty with the thread fitment. Additionally, some users have noted that the product description regarding total magazine capacity can be misleading.