Yes, you could interlace paracord in the Timber Creek Outdoors Enforcer AR Pistol Grip to give it more texture.
The manufacturer will only say that they use "aircraft grade billet aluminum." They do not give the specific type.
The Timber Creek Outdoors Enforcer AR Pistol Grip will not fit any CZ Scorpion model pistol/carbine. I do not know of any Blue pistol grips that are compatible with the CZ Scorpion, but if you are looking to replace your grip, then I would recommend the Apex Tactical Specialties Optimized Grip for CZ Scorpion, found by using the link below:
https://www.opticsplanet.com/apex-tactical-specialties-optimized-grip-for-cz-scorpion.html
The Timber Creek Outdoors Enforcer AR Pistol Grip will work with Mil-Spec lower receivers. So yes, it should be compatible with a BRO AR pistol.
The shade of blue on the Timber Creek Outdoors Enforcer AR Pistol Grip may match the Strike Industries blue but it isn't guaranteed. The actually shade varies between products and manufacturers. I recommend contacting the manufacturer to see if they can give you a better idea of how close the blue cerakote finish matches the finish of Strike Industries products.
The Timber Creek Outdoors Enforcer AR Pistol Grip does not have any inserts for the cutouts on the grip. Some people with skeletonized grips will interlace paracord in the grip. Here are some other options for grips that have more gripping texture and surface area.
https://www.opticsplanet.com/hogue-ar-15-m-16-rubber-grip-with-finger-grooves-od-green-15001.html
https://www.opticsplanet.com/hogue-ar15-m16-g-10-od-green-camo-15168.html
https://www.opticsplanet.com/fab-defense-ergonomic-pistol-grip-for-ar15-m16-m4-hand-guards.html
Yes. The Timber Creek Outdoors Enforcer AR Pistol Grip will work for a Ruger Precision Rifle.
Since this is made of Aluminum you may experience slickness of the grip when wet.
Yes, this will fit.
Yes, this will fit.