Who Knows What the Shaft Is in These Mizuno MP-T4 Wedges?

[golfandcoffee]

I bought these wedges in 2014 at Direct-Golf in the UK. They are gone but i still use the wedges. So i was thinking of buying the MP-T22 with the same shaft of the MODUS 105R. On the receipt it says:

 

Mizuno MPT4 White Satin Wedge 58 (10 Bounce) Steel  (MMPT4CSR5810) - 1 X £59.99 = £59.99

Mizuno MPT4 White Satin Wedge 54 (9 Bounce) Steel  (MMPT4CSR5409) - 1 X £59.99 = £59.99

Mizuno MPT4 White Satin Wedge 50 (6 Bounce) Steel  (MMPT4CSR5006) - 1 X £59.99 = £59.99

It says Dynamic Gold on the shaft. They are not spinners looking at them. I think they were stock. Can anybody see what this-MMPT4CSR5006- means.

Check the price...

 

[iacas]

Probably just this:

Dynamic Gold 115 Wedge | True Temper Golf

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The new Dynamic Gold 115 wedge shaft is designed as a lightweight alternative to the #1 wedge shaft in the history of the game. Dynamic Gold 115 is a mid-low launch and spin wedge shaft that is optimal for golfers...

[golfandcoffee]

Thx