Barrel Coupling

Barrel Coupling


Items Included – Barrel Coupling, Gas Tube Cap

The LEO barrel coupling fits MILSPEC barrels. The LEO barrel coupling allows the user to modify barrels for 9mm, .40 cal, .45 cal pistol calibers .223, 5.56mm. 300 BLK, short barrels, and other barrel selections. The barrel coupling is designed to fit any LEO TakeDown coupling. This unit also includes a gas protector.

Please allow 5-7 business days for shipping.
Contact us for Law Enforcement & Military pricing.


It is the customer’s responsibility to be aware of all applicable laws and regulations regarding the purchase and ownership of uppers with a barrel length of less than 16″. Federal NFA regulations may apply.


Leo Takedown is an aftermarket firearms accessory intended for law enforcement, military, and hobbyist alike. Leo Takedown does not condone or adhere to any misuse or negligence of a “Leo equipped” firearm.
Leo Takedown recommends the installation be done by a licensed gunsmith/ armorer and per the provided instructions (and or) the official installation video at
Leo Takedown WILL NOT accept returns or responsibility for negligently or unsuccessfully installed parts.
It is the installers responsibility to verify correct head spacing before permanently affixing the barrel coupling to the barrel.
By purchasing and installing this equipment you are agreeing to these terms and conditions.