Not sure what you knew previous to purchase ? Business history of the brand etc ?
WAR was a small manufacturing venture by Jim Gaska who also ran a web AG business known as MARMOT MILITIA if IIRC was in Kentucky ?
His marketing guy & final assembly employee was Travis Whitney here in California.
The guns came to market @ 2011/12 and were made in a couple base formats WARP & FLEX. Over the @ 7-8 years of manufacture went threw some design & offered options / set up specs. The company both MM and WAR closed up shop IIRC about 2018-19 and all that was went away overnight.
No parts, No support, no nothing. Great guns, easy to work on, parts really don't fail and what does many AG enthusiasts can or get fabricated.
* There never was an Instruction manuals ever made best I know.
As a real Pet Peeve

100% of all the web forum data / posts for WAR guns were deleted from public record with Travis purchased the GTA forum in about 2020. As was all the JSAR data as well
I still own mine ( Parts for both WARP & FLEX ) to this day.
Scott