As already stated, what you are explaining is normal. I wondered the same thing with my first Glock a few weeks ago. Congrats on the 26.
......and just be sure to re-seat the spring into the crescent on the barrel lug when you REASSEMBLE after cleaning..... You WILL LOVE that 26!! Enjoy!! Practice often...and STAY SAFE!!
the 26 IMHO is the best overall Glock made., accurate, great for CCW, 10+1, not heavy, whats not to like??