Hi, Im a new b here and Im very clumsy and a dino. Thank God I do know more about firearms than computers. Hers my question. According to Mas Ayoob the glock 30 is capable of sub 1inch groups at 25 yards. One of the reasons he gave was possibly the shrot stiff stout barrel and slide. Another factor he said he has learned is the recoil springs. Well my question is if I buy the 30s with the slimmer slide and thinner barrel will I lose any of that outstanding accuracy in the 30, 30sf. I am very excited to get a glock in 45auto. I would like to get the 30s if, IF i will not lose any accuracy. does anyone know at this time if the 30s is as accurate or does it give up ANY accuracy. I'm so excited to get one of these pistols. I have a 26gen4 and it is extremely accurate also. I love it. However I have been a 1911 man for 30 years but I am convinced a Glock is more reliable. Now iv heard that the 30, 30sf can shoot a sub 1inch group at 25yards and I'm about to go over the wire for the Glock. If someone knows the answer to my question please let me know. Thanks MARK. Wanna kill these ads? We can help!