Add modular capability to your shotgun setup with the SilencerCo Echo Choke Adapter designed for Remington choke threads. Finished in durable black and configured as Improved Cylinder, this adapter—AC874 (UPC 817272011906)—is built to provide a secure, precisely aligned interface for shooters running SilencerCo’s Echo system components on compatible Remington-threaded barrels. Whether you’re tuning patterns for your favorite loads, setting up a versatile field gun, or building a modern modular shotgun configuration for training and range work, the Echo Choke Adapter helps you get the correct fit and consistent performance you need.
If you’re searching for a SilencerCo Echo choke adapter for Remington, a Remington Improved Cylinder choke adapter, or AC874 817272011906, this is the correct model to match your thread pattern and your preferred constriction.
Made for Remington Choke Threads: Correct Fitment Is Everything
Shotgun choke systems vary by manufacturer, and “almost compatible” parts can cause frustration—or worse, improper seating. The SilencerCo Echo Choke Adapter AC874 is engineered for Remington choke threading, helping ensure proper installation, secure engagement, and consistent alignment.
A correct-fit choke adapter helps:
Ensure proper thread engagement and secure seating
Support consistent alignment for reliable performance
Reduce the chance of thread wear from poor fitment
Make removal, cleaning, and swapping more predictable
If your barrel is Remington-threaded, using a dedicated adapter like this is the best way to keep your configuration safe, consistent, and hassle-free.
Improved Cylinder: Versatile Performance Across Loads and Uses
This adapter is listed as Improved Cylinder (IC)—a widely used constriction that many shooters consider the “do-it-all” option for a broad range of applications. Improved Cylinder is popular because it often offers a balanced pattern that can work well for many scenarios depending on your ammunition choice and barrel characteristics.
Improved Cylinder is commonly chosen for:
Practical field use where flexibility matters
Range work and pattern evaluation across different loads
Situations where you want control without overly tight constriction
Versatile setups that can adapt when conditions change
No two shotguns pattern exactly alike, but IC remains a go-to option for shooters who want a broadly useful configuration.
Echo System Compatibility: Build a Modular Shotgun Setup
SilencerCo’s Echo ecosystem is designed around modular configuration. The Echo Choke Adapter acts as the interface that connects your Remington-threaded shotgun barrel to compatible Echo-system components, helping you standardize your setup and maintain consistent fitment.
Why an Echo-compatible adapter matters:
Supports modularity for different uses and setups
Helps keep interfaces consistent across compatible components
Reduces reliance on improvised solutions or mismatched parts
Provides a purpose-built component from a trusted manufacturer
For shooters who like configurable gear—and want it to work correctly—this adapter is a key piece of the system.
Durable Black Finish: Clean Look, Field-Ready Practicality
The black finish keeps the adapter looking professional and discreet, matching many barrels and modern shotgun builds. It also supports long-term durability in environments where your shotgun gear faces:
Moisture, dust, and changing weather
Range residue and frequent cleaning
Handling wear from installation and removal
Regular transport for hunting, training, or competition
It’s the kind of finish that fits both traditional and tactical shotgun setups.
Ideal for Pattern Tuning, Field Setups, and Range Use
The SilencerCo Echo Choke Adapter for Remington threads is a strong choice for:
Remington-threaded shotgun owners who want Echo-system compatibility
Shooters who prefer the versatility of Improved Cylinder constriction
Hunters and range users who routinely pattern-test different loads
Anyone who wants precise fitment from a reputable manufacturer
Modular build enthusiasts looking for a clean, correct interface
As always, pattern testing with your exact ammo and barrel combination is the best way to confirm results for your intended application.
Product Details for Search and Verification
Brand: SilencerCo
Product: Echo Choke Adapter
Thread Pattern: Remington
Constriction: Improved Cylinder
Finish/Color: Black
Part Number: AC874
UPC: 817272011906
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…this is the exact model built to match those searches.
For Remington-threaded shotgun owners who want a dependable, purpose-fit interface for Echo-system configurations, the SilencerCo Echo Choke Adapter AC874 delivers correct thread compatibility, a versatile Improved Cylinder setup, and a durable black finish—helping you build a modular shotgun system with confidence and consistent performance.
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