SIG now offers history letters on their website. Lack of sales.
Disc due to lack of consumer interest.
100-500 depending on specifics
No published history of the company that I am aware of.
Remington's website has what you are looking for.
E-gunparts, gunsmith shops, etc. Be careful with this, as the cost of individual parts and labour can easily total up to significantly more than a Davis (or any other "Ring of Fire" manufacturer) is worth.
380-381
380
84% of 380 = 84% * 380 = 0.84 * 380 = 319.2
15% of 380= 15% * 380= 0.15 * 380= 57
1% of 380= 1% * 380= 0.01 * 380= 3.8
380
40% of $380= 40% * 380= 0.4 * 380= $152