ny32182
Member
Same reason that any product produced for more than five minutes undergoes revisions: Designs evolve over time to make improvements or meet new customer expectations.
This is true. Like I said, we'll see the truth after 100 years.Same reason that any product produced for more than five minutes undergoes revisions: Designs evolve over time to make improvements or meet new customer expectations.
First of all, while the oldest Glocks have yet to work their way into their third decade, nylon has been around for just shy of 80 years. There's really no mystery about what happens to nylon when it gets old.These condensed time tests (all) are valuable but the one important thing they lack is actual time.
First of all, they're on generation 4, not 5.I'm not a Glocker but why are they on generation 5 after 30 years?
Answer number 3 was the only plausable rational I could come up with as well.1. You had a problem with your Pearse grip extension. Taking the advice to boil your Glock is analogous to calling Goodyear when you have a flat and they advise repainting your car. Dump the Pearse extension and go with a different one.
2. Plastic CAN rehydrate. Soft daily and extended wear contact lenses are hydrophilic (water loving) and if allowed to dry out will crack and shatter. Glock frames, mags and parts are not made of a polymer anywhere close to the stuff contact lenses are made.
3. It is possible that what the Pearse rep was having you do was heat the plastic to allow the rounds to stack correctly.....the boiling wasn't to "rehydrate" but to prevent you from melting it in the oven, microwave or with a heat gun.
4. It is also possible that he's pulling your leg.
Do they still teach math and science in high school?????
You understand that this is a fact. Right? It has been shown here by those that understand the process; that not only will polymers, like those used by Glock, take on water but they will increase in size as well. Boiling has also been stated to be a very effective way to hydrate a polymer.Do they still teach math and science in high school?????
Water boils at 212 degrees F.The temperature required to remold the gun frame would have to be much higher than 120 deg I would think.
I guess I don't understand what you mean by "oils that keep it plastic".will cause the plastic to more likely lose some of it oils that keep it plastic.
In earlier posts The glock polymer has been identified as nylon 6 or 66. Each can retain water. They will also gain thickness as is stated by a professional below.Glocks aren't made from a polymer that will gain anything from water.
Just a follow up on the Glock boiling subject. BASF has on their website a technical paper entitled "Mechanical Performance Of Polyamides With Influence Of Moisture And Temperature". Polyamide is the technical name for Nylon. The people on that thread should read it. Among other things it states that for every 1% of moisture absorbed there is a 0.2-0.3 % increase in dimension. This would amount to .002 - .003" per linear inch. I don't know about Glock or the Pearce magazines but that can be significant if you are concerned about tolerances in a precision assembly.