An SR25, AR10 or LR308 pattern magazine is a type of detachable firearm magazine based on the original Armalite AR10 waffle magazine design introduced in the late 1950s. The design has been used on many AR10 derivatives (generally referred to as AR308 style rifles), for instance in the Knights Armament SR25 and DPMS Panther LR308, as well as bolt action rifles such as the Mossberg ...X.25 is an ITUT standard protocol suite for packetswitched data communication in wide area networks (WAN). It was originally defined by the International Telegraph and Telephone Consultative Committee (CCITT, now ITUT) in a series of drafts and finalized in a publication known as The Orange Book in 1976.. This makes it one of the oldest packetswitching communication protocols available; it ...
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