Glock pistols with these updates are informally called (early) "third-era" products. Afterwards 3rd-technology products In addition showcased a modified extractor that serves for a loaded chamber indicator, plus the locking block was enlarged, together with the addition of an additional cross pin to assist the distribution of bolt thrust https://socialbuzzfeed.com/story3703940/top-latest-five-glock-nation-urban-news