What do you think about it? Do you think it would good for rifles too considering it doesn't have that corded button? They have all these models.

EOTech M6X-700-A8: M6X Tactical Laser Illuminator, Red Laser, LED, Pistol, Universal
EOTech M6X-000-A1: M6X Tactical Laser Illuminator, Red Laser, Slide-Lock, 1913, Rifle
EOTech M6X-600-A1: M6X Tactical Laser Illuminator, Green Laser, LED, Pistol, 1913
EOTech M6X-700-A15-EE: M6X Tactical Laser Illuminator, Red Laser, LED, Rifle, Rail-Grabber
EOTech M6X-600-A2: M6X Tactical Laser Illuminator, Green Laser, LED, Rifle, 1913
EOTech M6X-600-A4: M6X Tactical Laser Illuminator, Green Laser, LED, Rifle, Glock Rail

http://www.opticsplanet.com/insight-technology-m6x-tactical-illuminator.html