I wish I made an account here before we purchased our .25 Eagle Claw from Pyramid last year. What does Will P do to the rifle? It's hard to imagine it being much better than it already is. The EC is my first PCP, but I'm always impressed with it every time I get trigger time. Even on "half" power and 28 grn NSA slugs I'm able to hit a 3" circle off hand and split rough cut 2x4 ends. This rifle really loves the "heavy" 48 grn slugs on max power and can easily put holes in holes. I'm trying to figure out how to make a good lead trap that will allow me to easily recover the lead to dabble with casting my own ammo in the future.