I used the JSB 4.53's in my EV2 and they were OK. i tried some of the falcons but they were awful, so I bought a sleeve of 4.52 and they were great, i wont be changing anytime soon!. apparently Daystate barrels run on 4.53's but i may be wrong
Air Arms HFT team member 2013-14
BSA Goldstar X Vantage
Steyr LG110 X EB Sniper
Air Arms EV2 X EB Sniper
'What is Piles?'