Charlie's Custom Clones is a specialist source for Geissele Automatics products — covering the full range from upper receiver groups and rails to triggers, lower receivers, and complete Super Duty rifles. Every Geissele product on this page ships direct from our shop in the United States.
Shop our dedicated Geissele lower receivers page for Super Duty stripped and complete lowers in clone-correct URGI and MK18 configurations. Browse the subcategories below for the full Geissele lineup by product type.
See our URG-I Build Hub for the complete clone-correct specification for the Geissele USSOCOM Upper Receiver Group program.