AR-15 Trigger Spring Kit
The AR-15 Trigger Spring Kit will reduce your trigger pull from a factory weight of 6lbs to a modified weight of ~4.5lbs. Your Trigger will properly function with all brands of Civilian ammo as well as Military green tip 5.56 ammo. This Kit is made of the highest quality spring steel available, right here in the USA.
The AR-15 Trigger Spring Kit will improve your accuracy and tighten your shot groups. Reduced malfunctions should be expected because the trigger spring kit is constructed of the highest quality American Spring Steel ASTM A228 Music Wire. The M*CARBO AR-15 Trigger Kit consists of a custom designed lighter hammer spring and lighter trigger spring. Expect an excellent AR 15 trigger pull weight reduction without compromising the reliability of your firearm!
Q: Will this kit work for my AR-15 22 M&P Rifle?
A: Yes it will since the lower receiver of the 22 caliber M&P Rifle measures to the same functional specs of the 5.56mm AR-15 lower receiver. The MCARBO Spring kit has also been tested in the M&P15-22 Rifle to ensure reliable and safe operation.
Q: Will this kit work with 6.5 Creedmoor Ammunition Primers?
A: Yes it will function properly on 6.5 Creedmoor Ammunition Primers
Use the following AR-15 Resources to further enhance your firearm. Download the Official Army Training Manual. Use the different Exploded Views of the AR-15 Parts Diagram to plan your next firearm project. Print or Download any of the AR-15 Resources.
- Build your own AR-15 Lower
M*CARBO No Hassle 100% Lifetime Guarantee:
The PRODUCT-NAME is protected by the M*CARBO No Hassle 100% Lifetime Guarantee.
Drop Tested and Approved:
M*CARBO ASTM Spec Springs will offer a perfect trigger pull reduction with an unlimited drop test rating (3", 6", 9" & 12"+).
Range Tested and Approved:
The PRODUCT-NAME has been tested with numerous brands of civilian and military grade ammunition to ensure reliable operation and safety.
Veteran Owned and Operated Business:
American-Made Parts designed and manufactured by Combat Veterans. We donate a portion of your purchase to the Military Foundations we humbly support.
You must be 18 yrs of age to purchase. We advise that all parts purchased from our inventory be installed and inspected by a qualified gunsmith. Modifying your weapon may be prohibited in your state. Do not modify your sear or hammer engagement surfaces, with or without the AR-15 Trigger Spring Kit. Before installing please be sure to check all local state and federal laws. By installing this part you agree to take full responsibility for any and all legal, health and warranty consequences that may be incurred.