Description
Buy Fostech Echo AR-II Trigger For Sale
Are you ready to transform your semi-automatic rifle into a rapid-firing powerhouse? At RifleTriggersForSale.com, we offer a premium selection of Echo Triggers, the groundbreaking binary trigger systems that are revolutionizing the shooting experience. Discover how you can double your firing rate with enhanced precision and control, making every shot count.
What Sets Echo Triggers Apart?
Echo Triggers are not just about speed; they’re about transforming your shooting dynamics. Unlike standard triggers, an Echo Trigger discharges two rounds with each trigger cycle – one on the pull and one on the release. Specifically manufactured by Fostech, a leader in firearm innovation, Echo Triggers allow you to seamlessly switch between semi-automatic and binary modes, adapting to your immediate needs.

Buy Fostech Echo AR-II Trigger For Sale
Legality and Responsible Ownership
At RifleTriggersForSale.com, we prioritize responsible gun ownership. Echo Triggers are federally legal in the United States, but state laws vary. Check your local regulations before purchasing to ensure compliance.
Explore Our Echo Trigger Collection
Fostech Echo AR-II Trigger: Designed for AR-15 rifles, this model is a favorite among competitive and tactical shooters.
- Fostech Echo AK-47 Binary Trigger: Enhance your AK-47 platform with rapid-fire capabilities.
- Fostech Echo Sport Trigger: Enjoy binary trigger performance at a budget-friendly price point, perfect for recreational shooting.
Installation and Maintenance
Easy installation with basic firearm knowledge and Fostech’s detailed instructions. Regular maintenance ensures optimal performance and longevity.
Why Choose RifleTriggersForSale.com?
At RifleTriggersForSale.com, we’re committed to providing high-quality firearm components and exceptional customer service. Discover the Echo Trigger that’s right for you!
RifleTriggersForSale.com – Echo Trigger FAQs
Q: What is an Echo Trigger, and how does it work?
A: An Echo Trigger is a binary trigger system that allows your semi-automatic firearm to fire one round when you pull the trigger and another when you release it. This effectively doubles your rate of fire.
Q: Are Echo Triggers legal to own?
A: Echo Triggers are legal at the federal level in the United States; however, state and local laws vary. Please check your local regulations before purchasing. RifleTriggersForSale.com is not responsible for ensuring compliance with local laws.
Q: How difficult is it to install an Echo Trigger?
A: Installation involves replacing your existing trigger assembly with the Echo Trigger mechanism. We recommend that only those familiar with the lower receiver components of their firearm attempt this installation. Consult a professional gunsmith if needed.
Q: Is the Echo Trigger suitable for all shooting situations?
A: While the Echo Trigger’s binary mode provides a rapid rate of fire, it might not be optimal for all scenarios. Consider your specific shooting needs, such as sport shooting, tactical applications, or home defense, to determine if the Echo Trigger is the right choice. In some situations, the semi-automatic mode may be more appropriate.
Q: Are all binary triggers considered Echo Triggers?
A: No. “Echo Trigger” refers specifically to the binary triggers manufactured by Fostech. Fostech is known for robust construction, ease of use, and dedication to customer service and compliance with gun laws.
Q: What are the requirements for Fostech Echo Triggers?
- A: Mil-spec AR15 Lower Receiver. Ensure the lower does not have a sear block or other non-mil-spec attributes
- Match buffer assembly (Both carbine and rifle length will work, but must not be mismatched)
- Ensure buffer is not solid, sand, or captured spring
- Must have full-auto bolt M16 cut
- H buffer – Ensure that when you shake the buffer, it rattles. Occasionally, an Echo Sport Trigger may be required for the firearm to fire properly.
- Some lower receivers have a sear-block or wall; this prevents the trigger from functioning correctly.
- Large trigger pin lower receivers are not compatible. The Echo AR II Trigger uses standard trigger pins. Anti-walk pins can be used if preferred.
- Most carbon fiber or polymer lowers have extra supports that may interfere with the trigger pack.
- Some lower receivers may use a set screw that needs to be removed, as it impedes trigger function.
Q: What if my Echo Trigger isn’t functioning correctly?
A: First, consult the troubleshooting guide provided by Fostech. If the issue persists, contact Fostech’s customer support or seek assistance from a qualified gunsmith.
Q: Will using an Echo Trigger cause more wear and tear on my firearm?
A: The increased rate of fire can accelerate wear. Regular cleaning and maintenance, as recommended by Fostech, are crucial to mitigate this.
Disclaimer: RifleTriggersForSale.com is a retailer of firearm parts and accessories. We strongly encourage all customers to always handle firearms responsibly.
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