Since it is a cut-down high-wood with a rebuild mark (RIA), any M1Carbine without an import mark would be 'correct' for it, with any kind of barrel band. The attempt to make it correct with an original Inland carbine in WWII configuration would be expensive and pointless. However, I don't know if the arsenals put Type III bands on these at rebuild. A Type II band would be much better but also more costly. I think you could put a refinished carbine with late features and a Type II band in that stock for about $650. I think its value would then be about double that.