Stainless Lo-Pro Gas Block Barrel 5.56
$370.00$615.00 Select options

Stainless Lo-Pro Gas Block Barrel 5.56


Legal Notices:

NFA Regulations
Prop 65 Warning
Prop. 65 Warning for CA Residents WARNING:

This product can expose you to Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

If you want a headspaced bolt / carrier and that option is not available above, you can purchase a bolt or complete BCG in the provided links and we will headspace it for you before we ship it out.

The barrel ships with a gas block. This barrel is designed for our gas block that is 1″ long (INCLUDED). A standard front sight base is 1.9″ long and WILL NOT FIT. Barrel installation should be performed by a qualified gunsmith. Installation of the gas block dowel pin and gas block is required to complete the assembly process.

All NFA Regulations apply. Please check your local and state laws before ordering. 
Contact your local ATF Field Office with any NFA questions you may have.


Additional information

Weight N/A

7.94" Diplomat, 10.5" Shorty, 11.5" Commando, 12.5" Leonidas, 12.5" Leonidas Mid Length, 13.7" Infidel, 14.5" Afghan, 16" Recon, 18" SPR-V, 18" SPR, 20" Varmint