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The Pareto principle (also known as the 80/20 rule, the law of the vital few, or the principle of factor sparsity) states that, for many events, roughly 80% of the effects come from 20% of the causes. Management consultant Joseph M. Juran suggested the principle and named it after Italian economist Vilfredo Pareto, who noted the 80/20 connection while at the University of Lausanne in 1896, as published in his first work, Cours d'économie politique. Essentially, Pareto showed that approximately 80% of the land in Italy was owned by 20% of the population.
It is an axiom of business management that "80% of sales come from 20% of clients". Richard Koch authored the book, The 80/20 Principle, which illustrated some practical applications of the Pareto principle in business management and life.Mathematically, the 80/20 rule is roughly followed by a power law distribution (also known as a Pareto distribution) for a particular set of parameters, and many natural phenomena have been shown empirically to exhibit such a distribution.The Pareto principle is only tangentially related to Pareto efficiency. Pareto developed both concepts in the context of the distribution of income and wealth among the population.
I have three 80% Billet lowers that are not yet spoken for, ready to go $80 each. I set aside lower parts kits, Magpul furniture, and everything else to make it complete if that helps. First come first serve. I have earmarked these on my paint calendar for those that would like to come back...
Before I start calling every shop in Oregon, does anyone know of any shops that sell AR-15 80% lowers? I know there are a million places online that I can buy them, but I was hoping to buy local if possible.
Thanks in advance,
Went a different direction with my AR10 build so I'm selling my Noreen Firearms 80% forged lower and stripped upper. Both AR10 308 platform. Both DPMS Gen 1. Would prefer to sell together but may be willing to separate. 130 if you buy together. Probably 60 for the lower & 75 for the upper. Lower...
So I have bought the jig and have yet to buy any 80% lowers. And I am wondering what different lowers some of you may have worked with.
I am looking for some input from people that may have workec with a couple different ones and what they have found out on the different lowers. Or even if you...