C-More railway red dot sight: polymer or aluminum?

[LAV]

Any pros or cons of the polymer vs the aluminum model? The aluminum model costs $200 more. Thanks.

 

[hungrybeagle]

Aluminum model
con: The aluminum model costs $200 more
pro: I've heard less chance of scope cracking if you screw it down too tight

 

[Freedom Ventures]

Our Comments for the OP...

https://www.canadiangunnutz.com/forum/showthread.php/1562906-C-More-railway-polymer-or-aluminum