Question: With what type of chambering is the F bolt N (lbf) and the P max (bar) 3900?
SQL: SELECT "Chambering" FROM "1-26967904-1" WHERE "F bolt" = 'N (lbf)' AND "P max ( bar )" = 3900.0;

Question: What is the p max (bar) of the pistol with a P1 diameter of 9.70 mm?
SQL: SELECT "P max ( bar )" FROM "1-26967904-1" WHERE "P1 diameter (mm)" = '9.70';

Question: What is the p max (bar) in the pistol where the chambering is .45 ACP?
SQL: SELECT MAX("P max ( bar )") FROM "1-26967904-1" WHERE "Chambering" = '.45 ACP';

Question: What is the P max (bar) of the pistol with a P1 diameter of 12.09 mm?
SQL: SELECT "P max ( bar )" FROM "1-26967904-1" WHERE "P1 diameter (mm)" = '12.09';