Answers for Will this work with an aero m4e1 enhanced lower with a 45 degree short throw safety selector?

+1-800-504-5897 Help Center Check Order Status

About Us Policies Reviews How To

Entire Store
...
Apparel & Footwear
Astronomy
Everything Else
Eyewear
Hunting Gear
Lab Equipment
Military Gear
Outdoor Gear
Photography Equipment
Police, EMS & Fire
Shooting
Sport Optics
Sports & Hobbies

Blackout Defense + Gun Parts Blackout Defense Gun Parts Blackout Defense AR-15 Zero Trigger Blackout Defense AR-15 Zero Trigger Q&A Question - Will this work with an aero m4e1 enhanced lower with a Blackout Defense + Gun Parts Blackout Defense Gun Parts + Rifle Parts Blackout Defense Rifle Parts + Rifle Triggers Blackout Defense Rifle Triggers Blackout Defense AR-15 Zero Trigger Blackout Defense AR-15 Zero Trigger Q&A Question - Will this work with an aero m4e1 enhanced lower with a Blackout Defense + Gun Parts Blackout Defense Gun Parts + AR 15 Parts Blackout Defense AR15 Parts + AR15 Lower Parts Blackout Defense AR15 Lower Parts Blackout Defense AR-15 Zero Trigger Blackout Defense AR-15 Zero Trigger Q&A Question - Will this work with an aero m4e1 enhanced lower with a Blackout Defense + Gun Parts Blackout Defense Gun Parts + Rifle Parts Blackout Defense Rifle Parts + AR 15 Parts Blackout Defense AR15 Parts + AR15 Lower Parts Blackout Defense AR15 Lower Parts Blackout Defense AR-15 Zero Trigger Blackout Defense AR-15 Zero Trigger Q&A Question - Will this work with an aero m4e1 enhanced lower with a Blackout Defense + Gun Parts Blackout Defense Gun Parts + AR 15 Parts Blackout Defense AR15 Parts Blackout Defense AR-15 Zero Trigger Blackout Defense AR-15 Zero Trigger Q&A Question - Will this work with an aero m4e1 enhanced lower with a Blackout Defense + Gun Parts Blackout Defense Gun Parts + Rifle Parts Blackout Defense Rifle Parts + AR 15 Parts Blackout Defense AR15 Parts Blackout Defense AR-15 Zero Trigger Blackout Defense AR-15 Zero Trigger Q&A Question - Will this work with an aero m4e1 enhanced lower with a Blackout Defense + Gun Parts Blackout Defense Gun Parts + Rifle Parts Blackout Defense Rifle Parts Blackout Defense AR-15 Zero Trigger Blackout Defense AR-15 Zero Trigger Q&A Question - Will this work with an aero m4e1 enhanced lower with a Blackout Defense + Gun Parts Blackout Defense Gun Parts + AR 15 Parts Blackout Defense AR15 Parts + AR15 Lower Parts Blackout Defense AR15 Lower Parts + AR Triggers Blackout Defense AR Triggers Blackout Defense AR-15 Zero Trigger Blackout Defense AR-15 Zero Trigger Q&A Question - Will this work with an aero m4e1 enhanced lower with a Blackout Defense + Gun Parts Blackout Defense Gun Parts + Rifle Parts Blackout Defense Rifle Parts + AR 15 Parts Blackout Defense AR15 Parts + AR15 Lower Parts Blackout Defense AR15 Lower Parts + AR Triggers Blackout Defense AR Triggers Blackout Defense AR-15 Zero Trigger Blackout Defense AR-15 Zero Trigger Q&A Question - Will this work with an aero m4e1 enhanced lower with a

Please enable JavaScript in Your Browser JavaScript is not currently enabled in your browser and due to this our site will not work as it should. While JavaScript is disabled, you will not be able to add items to your cart or browse all product options. Our site is powered by industry leading security standards for your protection.
If possible, please enable JavaScript in your browser for the best possible experience. If you cannot enable JavaScript or you are having technical difficulties, please — we are always here to help!

Blackout Defense AR-15 Zero Trigger

As Low As $204.99 Save $20.00

View Product

Write a Review

Provide Your Answer

Continue As a Guest

Nickname

Country

State

Saving...

or Register

Having an account with OpticsPlanet.com makes writing questions and answers even better! We’ll save all of your questions and answers in your account, provide you easy access to them, so you can see how the community has responded.

If you’d like to add a question without creating an account, you can proceed with filling out the fields on this form.

Show

Sort by

Filter by

Expert Answer

Answered by Ethan, Gear Expert, from IL, United States, on February 21, 2023

Yes, the Blackout Defense Zero AR-15 Trigger will be compatible with your M4E1 Enhanced lower receiver with 45-degree selector. You will need to purchase 0.154" trigger pins for installation.

1 of 1 found the following answer helpful.

Was it helpful to you? Yes | No

Compare

Last updated 2025-11-12 UTC.

FREE SHIPPING on Over 250,000 Products

Enjoy our FREE RETURNS

Will this work with an aero m4e1 enhanced lower with a 45 degree short throw safety selector? — 1 Answer