Lincoln Service Parts 1 › Lincoln Electric 9SL4188 GUN SHIELD L4188 Lincoln Electric 9SL4188 GUN SHIELD L4188 Sale Price: $31.30 Original Price: $35.99 GUN SHIELD PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! GUN SHIELD PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1