Get the complete TCO Build Kit. Rail available in M-lok and Key Mod. Must choose your rail type from the drop down menu. Also available in 9 colors! Made in the USA!

Kit Includes:

• 15" Hand Guard Keymod or MLOK
• Enforcer AR Pistol Grip
• Oversized Trigger Guard
• Ambi-Safety
• Extended Magazine Release
• Takedown Pins
• End Plate
• Buffer Tube
• Low Profile Gas Block
• .223 Heat Breake