Increase the reg pressure and get higher FPS, loose some shots per fill. Seems like a cool concept I like how you can build many different weapons on an initial purchase of one then just buy upgrade kits or what ever they will be doing.
Giles does a good job with his reviews. Entertaining with british humor.. He provides specifications, ( in metric units) even thou he kept speaking about FAC and USA market..
It appears that the cocking is different from the SL with a longer stroke. Also it doesn't appear to have much room between the side lever and magazine.. Just observations from seeing it live cocking and shooting .. Another Plus that Giles does!!
Edit: he also was holding the rifle just proud of the trigger where one would connect a bi-pod while "hunting." I wonder if it would be ok to support the rifle with the "tank" while hunting?