>>907
大元はこれじゃねーか、
「2000MRBSに対するConfidency percent」だよ
平均2000発連続でストップ無しに撃てる信頼度が統計的に何%か、って話だ
全然意味が違うだろ

ttps://www.gao.gov/assets/690/685461.pdf

Modular Handgun System compact candidate design for Mean Rounds Between Stoppages (MRBS).” RFP at 391, ¶ M.3.2.3.2. Reliability testing of the compact handgun was not included in the testing of the full-size gun under factor 1.11 Unlike the full-size reliability evaluation, which used 12,500 rounds to achieve a 90 percent confidence level of 2,000 MRBS