kbarrick wrote:The instructor for my first CHL class was an old time gun-hand and he corrected me rather abruptly when I was using the slide release to close the slide after a magazine change. The proper operation for the slide is from the far rear position instead of a little bit forward resting on the slide stop and it is supposed to be more likely to cause a malfunction if you use the slide stop. I couldn't be sure how much difference it made but have always pulled the slide back since and have taught that method to a few others.
Keith
This is how I was taught and instructed as well. I was told this was for a few different reasons.
1) Pulling it back All the way, gave it more strength to chamber the round (since you are compressing the spring more, and it has more forward travel distance to gain momentum) and would result in less FTF's from bad, overtight mags, out of spec rounds, marred tip rounds, etc. Remember, the 1911 was designed as a Service Pistol, and JMB knew that not every round/mag would be 100% perfect. Also, it would result in possibly better seated rounds in the chamber. This is how all rounds After the initial are seated, as the blowback of the slide when a round is fired, is completely to the rear of it's travel.
2) Releasing it via the slide stop causes wear to the slide stop, since you are essentially grinding it against the slide when you release it. Over time, this can result in slides not locking back properly, etc, due to the wear between the points of contact. Pulling the slide all the way back, lets the slide stop drop out of the way, rather then 'grinding' it out of the way by using the tab to release it does.
You ask, well then, if this was supposed to be how its done, why even include a slide stop tab to release it? Once again, look to it's Service Pistol Origins. If a soldier was busy with his other hand, or had his other hand wounded, you would still want a way for him to be able to drop the slide if needed. Basically, it was 'release it properly when you can, but if you cannot, then release it via the tab'. I'd say a modern 1911 owner's Range practice falls into the prior category :)
Also.. NEVER, EVER, EVER, EVER... EVER!!! Drop the slide on a 1911, EITHER WAY, without a round being there. Eg, on an empty mag, or with no mag. This will damage the lockup of the barrel/slide over time. The round provides the resistance in the slide's return to battery to prevent this damage. Simply releasing the slide to an empty chamber essentially just slams the lockup together at full bore, and will cause damage.
If you must release the slide on an empty chamber, pull it back, and slowly guide it forward with your hand
These are the rules I was taught in regards to the 1911, and I follow them, pretty religiously. If I hand you an unloaded 1911, please do not take offense if I remind you not to drop the slide on it, like so many people love to do for some reason.