Right Antennas for M1 Nighthawk M1 Router?

Hi folks - 

I bought these antennas for my M1 Router - but they don't fit the ports on the back of the router.

https://smile.amazon.com/gp/product/B082SHKT3Q/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1 

Does anyone have recommendations on basic antenna's that I can attach to my M1 to boost range and signal strength?

Appreciate the thoughts in advance!