Product Description The LBE Unlimited AK-47/AK-74 G3 Trigger Group is a durable replacement fire control group built from tough 4140 tool-grade carbon steel. Each G3 component is heat treated to a 40-44C Rockwell hardness for dependable performance and long service life. Marked LBE USA, this set counts as 3 U.S. Sec 922r compliant parts and includes the key components needed for installation on compatible AK platforms. Product Highlights Heat treated G3 components rated at 40-44C Rockwell hardness for durability Manufactured from 4140 tool-grade carbon steel for strength and wear resistance Includes single hook trigger, hammer, disconnector, and trigger pin sleeve Counts as 3 U.S. Sec 922r compliant parts and is marked LBE USA Black finish and made in the U.S.A. Specs Brand: LBE Unlimited Product Type: Trigger Group (Fire Control Group) Compatibility: AK-47 / AK-74 Trigger Style: Single hook Included Components: Trigger, hammer, disconnector, trigger pin sleeve Material: 4140 tool-grade carbon steel Heat Treat: 40-44C Rockwell hardness Compliance: Counts as 3 U.S. Sec 922r compliant parts Finish/Color: Black Country of Manufacture: USA UPC: 706612408455 Manufacturer Part Number: AKG3 Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer.