Shop Accessories (4) 551 Lower Hand Guard$110.00 551 Lower Hand Guard Available on backorder 551 Lower Hand Guard quantity Add to cart SKU: SAN34557257 Category: Accessories (4) Description 551 Lower Hand Guard Related products 4-Rail Hand Guard for SG 551/751 $450.00 Accessories (4) Solid Buttstock, Black $325.00 Accessories (4) Magazine 20-Rounds for 751 SAPR w/o notches $75.00 Accessories (4) Tactical Picatinny Rail, Upper 551/751 $100.00 Accessories (4)