# Projectile Turrets have 220mm autocannons and 425mm autocannons. What is the difference?

**URL:** <https://forums.eveonline.com/t/projectile-turrets-have-220mm-autocannons-and-425mm-autocannons-what-is-the-difference/477510>\
**Category:** PvE Ships & Modules\
**Created:** [February 22, 2025, 5:40pm UTC](https://forums.eveonline.com/t/projectile-turrets-have-220mm-autocannons-and-425mm-autocannons-what-is-the-difference/477510 "2025-02-22T17:40:51Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![Excelsior\_Gokhan](https://sea1.discourse-cdn.com/eveonline/user_avatar/forums.eveonline.com/excelsior_gokhan/32/385014_2.png) [@Excelsior\_Gokhan](https://forums.eveonline.com/u/Excelsior_Gokhan)\
**Post date:** [February 22, 2025, 10:11pm UTC](https://forums.eveonline.com/t/projectile-turrets-have-220mm-autocannons-and-425mm-autocannons-what-is-the-difference/477510/4 "2025-02-22T22:11:02Z")

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Which do you think is better for t6 gamma abysalls?

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