Yes, these Strike Industries Iron Sights are suppressor height and intended to be co-witnessed with red dot sights. You will achieve a co-witness sight picture with these sights and a Romeo Zero mounted to a P320.
I recommend contacting the manufacturer for that information about the Strike Industries Strike Iron Sights, Suppressor Height.
Our Strike Iron Sights will work on the Glock 40 model.
Please email us at techsales@opticsplanet.com so we can help you with the problem you have with your Strike Industries Strike Iron Sights.
If your IWI Masada uses the same sights as the Sig P320 then these Strike Industries Strike Iron Sights, the Sig P320 model should work. The link below will take you to a set of sights that will work for the IWI Masada.
https://www.opticsplanet.com/meprolight-iwi-masada-fixed-self-illuminated-pistol-sights-set.html
For MPN: SI-G-SIGHTS-SH, the front blade is 0.452 inches and the rear is 0.408 inches. For MPN: SI-P320-SIGHTS-SH, the front blade is 0.563 inches and the rear is 0.403 inches.