Your presentation is far more elegant that my brutal honesty. I am also a gunsmith but have lost my love for the customer requesting fully automatic Glock Pistols and AR 15 etc. Yes, I do know how to make them fully automatic but I won't do it for you and your question and then insistence is insulting to my intelligence and respect for the laws of our country that I and my son fought for.I am going to try to post a reply. This conversation has taken so many twists and turns it is like a police chase in East L.A..
I like Glocks. I will tell you why from a Gunsmith's opinionated perspective.
Glocks are built well. They are constructed from quality materials with a good attention to details. They fit the appropriate parts tight and the other parts loose. They rarely exhibit loose breech issues. They are headspaced correctly. They have well engineered extractors that fit properly and work well. The ejectors are very effective. The barrels and slides are appropriately hard to encourage long lasting durability. The trigger parts are engineered well with as few parts as possible. The metal parts are very rust resistant and require VERY little lubrication to work well. They are very consistently well built. Glock doesn't have much if any variance in quality. Unless they have been altered, Glocks all do the same thing, the same way and they do it very well.
Glock makes great magazines. They are simple to work on and easy to clean. They hold up much better than many competitors mags and tolerate a ridiculous amount of abuse.
Glocks are easy to work on. In the rare incident where one needs repair they can be fixed easily and very inexpensively. They respond well to the attention of an experienced gunsmith and can have superb triggers to satisfy the shooter with a critical trigger finger.
Glocks do have some shortcomings that I am not fond of....BUT the issues are MY dislikes and in no way make the gun any less of a weapon. They are things that I like to see changed because they make the gun nicer to shoot.
I am not fond of Glock's factory sights, guide rod, polygonal rifling or factory trigger action feel. The rifling issue is ONLY an issue if you want to shoot volumes of lead bullets. Otherwise it is a non issue. The factory barrel is accurate and LONG lasting.
Glocks designs and interchangeability of parts is pure genius. The ability for me to stock such a small supply of parts and yet service ALL the models is wonderful for the repair center.
Glock has very good customer service. My dealings with them regarding rare warranty issues has been VERY VERY good. I sent in a Glock 19 recently. It was one of the first 1000 of the model 19's (first Gen). After several thousands and thousands of rounds it finally developed a hairline crack in the polymer behind the locking block. It was sent in...and replaced. No questions asked. That gun was VERY used. And I do mean VERY used. It had more ammo through it than most people have ever seen in one place at one time. A wonderful testament to durability.
Glocks are good platforms to customize and can be made to fit every need in every way. The modular design lends itself to adding custom parts with a minimal degree of fuss. They are WELL supported by the aftermarket, equal to or exceeding the 10/22 rifle.
Glocks shoot well. They are accurate, reliable, long lived and dependable tools. It has been my experience that of all the guns I see at police ranges during training shoots and competitions, Glocks and Sigs fail the least. There are a number of OTHER brands that fail a LOT.
Regarding the firing mechanism: The in ability for a second striker hit is in no way a detractor to the Glock design. The striker hits with authority. Glocks reliability to fire is VERY good. Should you have a dud primer then a tap rack should be used. Shuck the dead round and load another. I cannot imagine that a person would ever sit there and repeatedly pull the trigger on a hammer fired gun trying to make a dead round pop. It didn't fire...get it out and move on. Use the same response to every fail to fire regardless if striker or hammer fired. Do you (during a gun fight) open your revolver and rotate the cylinder back to a dead round to hit it a dead primer again? No...of course not.
Do I own Glocks? Yes. I have owned many, customized them and sold many customs to drooling shooters that had to have them. I will own more in the future.
The local gun shop manager and I were having a discussion about manufacture quality. I posed the question to him: "IF you had to take any gun from your pistol case and step out in the street and get involved in a gun fight.....what would you choose?" Keep in mind you have never fired any of the guns in your case. You don't get to test fire it. You don't get to inspect it or clean / lube it. It just MUST run, feed perfectly and save your life. You don't know that they will or will not work. "What would you bet your butt on?" What gun would you bet that you can load from ammo on the shelf...and bet that it will run without fail? We talked about all the brands there...Which one's we have seen fail..based on what I have fixed in NEW guns...what NEW guns have issues right out of the box.... Which brands are consistently aces. After about an hour discussion it boiled down to Glock and SIG.
I will buy a new Glock in the future....and it will be .357 SIG caliber....a Model 32. It will be fit with a NY1 trigger, Ghost Rocket 3.5 connector, Stainless guide rod, Seattle slug, and Trijicon night sights.
Many purists have an issue with the poly frame, the wierd trigger that goes sproink, the NON 1911 frame angle, the NON hammer fired mechanism and the lack of "pretty" that the 1911 and other guns have. The cosmetic aspect of the Glock isn't an issue. The striker fired aspect isn't an issue. The trigger feel isn't an issue. The frame angle is less of an issue than most folks make it. If you are a skilled shooter and you shoot a LOT....you can make any pistol run and run well. The ergonomics of the Glock isn't a downfall of the design...it is often an excuse for someone to buy another gun they think they like better .
In the end they are a good tool and are on a plain above much of it's competition. They are on a par with SIG. They are a far better design than the 1911 in MANY ways and fail far less often. That is a bitter pill for many to swallow....including me. I like the 1911 design and cosmetics but an equally priced 1911 just won't run as well or as long as a Glock from that same price point.
Cheers
Mac.
[offtopic]Those laws are not respectable, and directly violate the Constitution that you were fighting for.[/offtopic]respect for the laws of our country that I and my son fought for.
No, I'm debating whether you actually understand the mechanism, if you go and post at Glocktalk that it's striker fired they will laugh you off forum! The Glock is DAO, thats a simple fact! Unconventional, yes, but DAO nonetheless, unlike the Springfield XD's which BATFE didn't hesitate to label SAO.The BATFE also called a 14-inch shoelace a machine gun.
And are you debating whether it is a striker fired handgun? Because it obviously is...
Another matter of opinion sir. I sleep well at night knowing that I never willingly violated the law of the land[offtopic]Those laws are not respectable, and directly violate the Constitution that you were fighting for.[/offtopic]
own two Glocks, but I didn't drink the KoolAid. I do like the grip angle on the ones that work for me (the 17/22 and the 26/27 fit my hands, but the 19/23 just feels wrong
There is intelligent life on this forum....thank God!The discussion of the matter of ignition mechanism design is a bit off topic but I'll address it since this thread has wandered way outside the lines several times already.
The Glock and Springfield XD are BOTH striker fired so that term is correct for both pistols. Now that being said the difference comes in HOW the striker is manipulated PRIOR to firing.
The Glock catches the striker lug when the slide closes while locking the barrel into battery. The striker is not cocked at this point only resting the lug on the cruciform sear plate with the striker spring in a relaxed condition. When the trigger is pressed to the rear the trigger bar moves the cruciform striker plate to the rear and raises the firing pin block to the disengaged position. This motion cocks the striker back. As the radius on the trigger bar encounters the tab on the trigger connector bar it forces the striker plate down. It is timed such that the striker is at it's rearward most travel when the sear plate disengages the striker lug. The striker then travels forward under spring tension and impacts the firing pin. This system does by design qualify as "double action only" as the striker is subjected to 2 actions by the trigger. Cocked and fired.
The surfaces on the sear plate and striker lug are engineered to be neutral or slightly positive. Not negative. That is to say that the lug is such that the striker will not be forced off the striker lug by spring tension but must be shoved off the striker lug by the angle on the connector bar. If the shooter partially pulls the trigger back and decides NOT to shoot the sear plate will positively fully re-engage the striker lug and resume a safe condition. The angle on the striker lug should NOT be altered to be greater than 90 degrees as it may become unsafe.
The XD is single action by definition. Again it IS striker fired but the striker is cocked to the rear as the slide is closed and the barrel locks. The Striker is held under tension by the sear at all times up to the point of firing. when the trigger is pressed the sear is lowered in a SLIGHTLY rotational manner. The positive angle on the sear combined with slightly positive angle on the striker lug induces a little bit of further rearward travel to the striker prior to firing.
The XD has a firing pin indicator and a person can observe the indicator protrude a bit farther prior to it disengaging the striker and being propelled forward to impact the primer. So since this striker is automatically cocked on closing of the slide it is only one action, dropping the sear, that induces firing. Therefore it is single action by design. The engineering in the sear angles, striker lug angle and depth of lug engagement must be such that it is safe to carry and not risk jarring off. The XD does incorporate a firing pin block in it's design so if it was to jar off it wouldn't fire as the pin would be blocked from impacting the primer.
Modifications to the sear / striker lug angles OR the striker lug / sear engagement depth should be addressed with extreme caution. The potential for creating a negative angle engagement or too shallow a depth of engagement can result in failure to maintain cocked or prematurely discharging due to unsafe light trigger pull.. It is my opinion that modifications to depth of engagement on the XD should not be done. Trigger pull improvements can be obtained without reducing the safe depth of engagement from the factory.
The term striker would be defined by a pin that is under spring tension and once released is allowed to travel forward to impact the primer.
Firing pin would be defined as a floating pin, or spring dampened pin that is impacted by a hammer (rotational or linear by design).
Double action would be defined as a mechanism that loads the mainspring or striker spring PRIOR to release and firing.
Single action would be defined as a mechanism that is cocked automatically or by the user and the only action required to initiate the firing sequence is simply releasing the sear with on action of pressing the trigger.
Hope that helps to clarify the differences. Hopefully the folks at GlockTalk aren't offended but the Glock IS striker fired....AND DAO.
Cheers
Mac.
I am not a hero Sir. I am but one man in the arduous, unending fight in the glorious defense of GLOCK Perfection. It's a strenuous fight; but it's a fight worthy of being fought.Your levels of heroism and valor are hard to measure.
Not analogous. What you're sorta saying in regards to a Glock is:If I had a revolver where I had to thumb the hammer back half-way in order for the trigger pull to be able to pull it the rest of the way and release it, would we call that a Double Action revolver?
The fact it doesn't have multistrike capability has nothing to do with it being DAO. Sure, it isn't the same as many other DAO triggers, but that doesn't change the operations the trigger makes, being both cocking and releasing the striker.
Pre-set DAO
Perhaps a better analogy for you, would be to liken the action of racking the slide to closing the cylinder of a revolver! Neither can be fired until having done so....I'm with Marshall. A Glock cannot fire through the trigger pull alone, as a DAO revolver can. The trigger cannot perform the first action by itself. It requires the user to cock the firing pin manually, through working the slide, for the trigger to be capable of handling it the rest of the way. The trigger cannot pull the firing pin back on it's own. And for something to be a true Double Action, it has to be able to do that.
If I had a revolver where I had to thumb the hammer back half-way in order for the trigger pull to be able to pull it the rest of the way and release it, would we call that a Double Action revolver?