These models of the Trijicon 3x24 mm Compact Dual Illuminated ACOG Scope are not the 7.62x39mm models. The Trijicon 3x24 mm Dual Illuminated Low Height Compact ACOG Scopes at the link below are the 7.62x39mm models.
https://www.opticsplanet.com/trijicon-3x24-mm-dual-illuminated-low-height-compact-acog-scope.html
The Trijicon 3x24 mm Compact Dual Illuminated ACOG Scope will not be able to co-witness with the front sight on a Arsenal Sam7R. This is because the Trijicon 3x24 mm Compact Dual Illuminated ACOG Scope is a magnified red dot optic.
The low height mounts will attach to a pictinny rail, however would not be the proper height for a flat top designed rifle. MPN: AC12036 is an appropriate height mount that can be found here for flat top rifles: https://www.opticsplanet.com/trijicon-compact-acog-mount-w-colt-knob.html?_iv_ring-height=range-1-dot-285-1-dot-66-in
This is the TA-50 model scope.
Please email us at Techsales@opticsplanet.com so we can further assist you with your question.
The reticle is calibrated for that caliber and grain.
Please email us at Techsales@opticsplanet.com so we can further assist you with your questions.
Yes, you will need to purchase the low profile mount separately.
You will need a low profile Picatinny mount.
You will need to purchase a low-profile Picatinny mount separately