Review: Buzz Bee Ultra Master Tek/Snipe (15m Aus) + Internals

The largest of Buzz Bee's clip (mag) system Ultra Tek blasters (besides possibly the Auto/Brute which I don't have on hand), the Ultra Master Tek (UMT)/Snipe is a bolt action sniper rifle styled blaster, with a bolt design very similar to Buzz Bee's older Range Master. Does it compare to the RM's incredible power and accuracy?

EDIT 27/3/16: I have run into a huge problem with the UMT/Snipe regarding the bolt handle, which I've detailed later on.