New member here and considering the purchase of a new Beretta A400 Xcel Sporting, but my concern is this: the longevity of the external rubber on the kick off that’s built into the stock, and the life of the internal elastomers. After the gun is out of its 5 year warranty, and there’s an issue with the kick off, will the entire stock have to be replaced, or can the kick off mechanism be replaced/repaired. I have experience with elastomers, but that’s the type that’s installed in mountain bike shocks, and bike elastomers will degrade with time and usage; I have to believe it’s the same for this shock absorbing stock. Anyone have experience with the kick off after years of usage?