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 Tactical Picatinny Rail, Upper 551/751 $100.00 Accessories (4) Magazine loading tool “Swiss” $25.00 Accessories (4) Magazine 20-Rounds for 751 SAPR w/o notches $90.00 Accessories (4) Tactical Picatinny Rail, Upper $100.00 Accessories (4)