Proto Concept C03 Iron #5-7

The second generation C03 is a composite iron with #4-#7 CNC undercut and #8-9,P without undercut. .

We have increased the depth of the center of gravity so that the ball can be carried more efficiently while ensuring the feel of impact by using a soft iron material.
After the head of the overweight is forged, a dent is made by a CNC machine to match the surface of the back face, creating a pocket-cavity finish.
The undercut varies depending on the count and stabilizes the center of gravity distance of each count.
As a result, when you switch irons, the feel of the iron count becomes closer and the sense of uniformity of the iron set is enhanced.

PROTO CONCEPT is a rare Japanese parts manufacturer that actively promotes USPGA players. It is a model with improved club performance so that it can be used by American Pro Tour players of this C03TC iron.

C01-C03-C05-C07 and all irons can be freely combined.

We do not sell only heads. Please select the shaft and grip before ordering.
Released in May. 2023
Made by Endo Manufacturing Co., Ltd.

	#4	#5	#6	#7	#8	#9	PW
Loft(°)	22	25	28	32	36	40	45
Lie(°)	60.5	61.0	61.5	62.0	62.5	63.0	635
Bounce(°)	0	0	1	2	3	4	5
FP(mm)	3.6	3.7	3.8	3.9	4.0	4.2	4.4
Material	Carbon?steel(S25C)
Finish	nickel chrome mirror

※We do not sell parts for the head alone.

You can also select parts that are not listed in the order club options.You can order from the following manufacturers.

Trading Manufacturers

Shaft
Fujikura/Mirsubishi/GraphiteDesign/Roddio/USTMamiya/Triphas/Composite Techno/TRPX/Syncagraphite/Dead or Alive/Gravity/Threering/Sankiplanaria/S-trixx/True Temper/Nippon Shaft/Shimada Golf/KBS/Design Tuning/Stability/Reve/Auto Flex/&etc.

Grip
Golf Pride/Iomic/Elite Grip/STM/No,1/Susas/Winn/Palmax/Cadero/Super Stroke/Masuda Golf/Muziik/Perfect Pro/&etc.