Audio Technica AT440MLa Cartridge

Hi guys,

can anyone tell me whether the above cartridge would fit on my RB300 arm on the Rega Planar 3 without spacers.

Off to America next week and I can get the above cartrdige out there for $99.00 so about £60.00. Too good an opportunity to pass up and thinking about trying this cartidge instead of the my Elys2.......if I dont like it then I haven't spent the £130 they cost here in the UK