Golf club heads and methods to manufacture golf club heads

An iron-type golf club head comprising:

• two or more weight portions made of a first material, the two or more weight portions being associated with a total weight portion mass;
• and
• a hollow body portion made of a second material, the body portion having a face portion, a toe portion, a heel portion, a top portion, a sole portion, an interior cavity extending between the top and sole portions, and a back portion with two or more exterior weight ports along a periphery of the hollow body portion, each of the two or more exterior weight ports is associated with a port diameter and configured to receive at least one of the two or more weight portions,
• wherein the interior cavity is at least partially filled with an elastic polymer material,
• wherein a first exterior weight port is located at or proximate to at least one of the top portion or the toe portion, and a second exterior weight port is located at or proximate to at least one of the sole portion or the toe portion,
• wherein any two adjacent exterior weight ports of the first set of exterior weight ports are separated by less than the port diameter, and any two adjacent exterior weight ports of the second set of exterior weight ports are separated by less than the port diameter, and
• wherein more than 50% of the total weight portion mass is located below a horizontal midplane of the golf club head.

An iron-type golf club head comprising:

• a hollow body portion having a face portion, a toe portion, a top portion, a sole portion, a back portion, and an interior cavity extending between the top and sole portions, the interior cavity being partially or entirely filled with an elastic polymer material;
• a first set of weight portions coupled to the hollow body portion at or proximate to a top-and-toe transition region between the top portion and the toe portion, the first set of weight portions being associated with a first total mass;
• and
• a second set of weight portions coupled to the hollow body portion at or proximate to a sole-and-toe transition region between the sole portion and the toe portion, the second set of weight portions being associated with a second total mass,
• wherein the first total mass is less than the second total mass, and
• wherein the second set of weight portions is located below a horizontal midplane of the golf club head.