Top single Stan Baker barrel for Remington 3200 32" top single with .780 bore with Briley tubes and ported. Briley standard 10 ga choke tubes ML16 the sizes are .740 extra full .040 const, .745 full .035 const., .750 Imp mod .030 const, and .755 mod. .025 const. May require fitting to your gun as I have learned that not all 3200 receivers are made exactly the same. $1200 OBO or trades. Price includes shipping. 3-day inspection period provided. Please PM me here.....