Invector Choke Tubes
I have 2 Browning OEM flush mount invector choke tubes. These are steel compatible, marked as follows:
1.) Skeet - Lead, Imp Cyl - Steel
2.) Imp Mod - Lead, Full - Steel
According to online interchange information, These will interchange with Winchester, Mossberg 500, Weatherby, Maverick 88, Smith and Wesson and Savage Guns style threads.