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Proto-Concept C05

2020–2024 · Players Distance · 5–PW · 7-iron 32°

Proto-Concept C05 irons
Photo: Proto-Concept

Factory specifications

Factory specifications for Proto-Concept C05, club by club
ClubLoftLieLengthBounce
525°61°38.25"3°
628°61.5°37.75"4°
732°62°37.25"5°
836°62.5°36.75"6°
940°63°36.25"7°
PW45°63.5°35.75"8°
Build
pocket cavity (forged SAE8655 face welded to S25C body), SAE8655 chromium-molybdenum steel face, S25C carbon steel body
Source
Maker’s standard RH men’s steel build, via loftchart.com

Loft progression

Proto-Concept C05 loft by club: 5 25°, 6 28°, 7 32°, 8 36°, 9 40°, PW 45°0°10°20°30°40°50°25°5+328°6+432°7+436°8+440°9+545°PW
Loft for each club, 5 to PW. The small numbers are the loft added from one club to the next.

Have this set?

Bring it by and we’ll check it against this sheet on the loft-and-lie machine, or get a trade-in offer on the spot. Numbers here are the maker’s standard right-hand, men’s steel-shaft build.