6061-T6 billet aluminum
Nope! Put mine on about 10 years ago, never took it off.
Yes, the black GG&G Ruger Mini-14/ Mini-30 Ranch Model Picatinny Scope Mount can be found by using the link below:
https://www.opticsplanet.com/gg-g-ruger-mini-ranch-rifle-mil-std-1913-dovetail-scope-mount.html
Yes. This GG&G Ruger Mini-14/ Mini-30 Ranch Model Picatinny Scope Mount Will fit all Mini-14 and Mini-30 RANCH Rifle models. This rail does not require removal of your rear sight and is 5.7" in length, and weighs 1.9 oz.
Yes, this would be compatible with your model.
According to the manufacturer this will fit all mini-14 and mini-30 Ranch rifle models.
The GGG-1382BD is a picatinny rail while the GGG-1381BD is a Docter/Noblex footprint micro red dot mount.
Yes it will and it mounts to the two half circle, Ruger proprietary mounting grooves.There are two half circle grooves cut into the front and rear of the ejection port where this mount will secure.