Eemann magazine spring (CZ 18 round)

Eemann Tech Magazine Spring for 18 round CZ SP-01 magazine.

Made heat treated steel for best performance and quality!

Varied, progressive structure provides constant pressure with greatly increased spring performance and life.

Fits:

• 18 round SP-01 magazines
• Older 15 round CZ75 magazines requiring a narrow spring design
• Older 13 round CZ75 Compact magazines requiring a narrow spring design