9mm Installation and Compatibility (GEN 3-M)

The standard law tactical folding stock adapter with the standard bolt carrier extension are compatible with most 9 mm bolt carrier groups by removing the weight plug in the back of the carrier that is held in with the roll pin. Remove the roll pin, remove the weight plug, and install the adapter per the instructions. No other changes should be necessary to the 9 mm AR, however, some bolt carriers do not have a removable weight plug, and are such, not compatible. 

9mm Installation Video:

Compatible carriers include:

• Colt 
• CMMG
• Rock River
• Quarter Circle 10
• Angstadt Arms
• KAW Valley Precision
• Palmetto State Armory (Gen 3 or 4)
• Foxtrot Mike (FM) Products 
• New Frontier Armory (Only If used with an adapter from New Frontier)
• Incompatible carriers include:
• New Frontier Armory
• Palmetto State Armory (Hybrid Bolt)
• R&D Precision