Shop Top Level Category (1) 551 Upper Hand Guard$110.00 551 Upper Hand Guard 551 Upper Hand Guard quantity Add to cart SKU: SAN355721902 Category: Top Level Category (1) Description 551 Upper Hand Guard Related products Magazine 20-rounds for SG 55x w/notches $65.00 Top Level Category (1) Adjustable Buttstock, Green $325.00 Top Level Category (1) 55X Lower Receiver – Steel Grey/Green $1,270.00 Top Level Category (1) Tactical Picatinny Rail, Lower $100.00 Top Level Category (1)