No, it is the same one - it would probably be just a bit hardder to get it on.
I have heard all sorts of tips on getting those on - In the 1990s, I had one on a G19 - and, the shop put it on for me - They wrestled w/ it for 10 min, and got it on w/ a buttload of gun oil.
I have heard some people say they used dishwashing soap (which eventually dries).
Others have said to put it in water and bring it close to a boil. That loosens the rubber, and then it is easier to put on.