echelon 4.0c

So I am about to do some upgrades to the Echelon 4.0c with comp. I am wanting to change out the guide rod/spring. I have been seeing little/mixed reviews on what brand to purchase. From what I’ve seen and could be wrong but the top three are Rook Precision, NDZ, and Apex. (Rook Precision is...

Happy Thanksgiving! The first time I used my Echelon 4.0C at the range while testing it with either Speer Gold Dot 124gr or Federal Premium LE 124 gr ammo, the slide jammed and wouldn't close. (I had to eject the first round that was jammed.) This seemed to happen especially with one of the...