Who did make them,
Dornus and Dixon Bren Ten
Colt Delta Elite and Double Eagle (Delta reintroduced recently)
Ruger Buckeye Blackhawk Dual cylinder .38-40 and 10mm
Smith and Wesson (1006,1066,1076,1026,1086,1046 and 610 Revolver)
LAR Grizzley Mark I
Springfield Omega
AMT (IMI) Javelina (6" and 7")
Star Megastar
Auto Ordnance 1911
STI Hunter
Wyoming Parker Arms
Thompson Contender made a barrel
American derringer
ZASTAVA Z10