Steel Soldiers now has a few new forums, read more about it at: New Munitions Forums!
Microsoft MSN, Live, Hotmail, Outlook email users may not be receiving emails. We are working to resolve this issue. Please add support@steelsoldiers.com to your trusted contacts.
Don't know if it's the same as the 803-A, but here are the dimensions for the spring on my 802-A.
Measured with calipers.
Wire diameter - 0.088"
Number of turns - 9 1/4
Small ID - 1.685"
Large ID - 2.610"
Height - 3.43"
I cut that part from a 1/8" thick piece of Silicone sheet gasket that I bought off the internet. The original gasket appeard to be fiber reinforced, but the plain Silicone sheet I used seems to be working fine.
P.S. I currently have the top off my 802A if anyone needs any dimensions of any of...