OEM from Browning. Anything else will require a gunsmith.
Browning Choke Markings "* " = full "*- " = improved modified "** " = modified "**-" = improved cylinder "**$" = skeet "***" = cylinder
'*' designates full choke (F). '*-' designates improved modified choke (IM). '**' designates modified choke (M). '**-' designates improved cylinder choke (IC). '**$' designates skeet (SK). '***' designates cylinder bore (CYL).
They were made. The code on the left rear of the barrel for a cylinder choke would be ***. Improved cylinder is marked with two astricks and a minus sign,so **-. Here are the Browning choke markings: * =Full.*- = Imp. Mod.,** = Mod.,**- = Imp.Cly., **$ = Skeet and *** = Cly.
Lacking a slug barrel, improved cylinder works best for slugs.
50 USD
Try gunbroker.com in the barrel section.
BROWNING CHOKES AND THEIR CODES (ON REAR LEFT-SIDE OF BARREL) '*' designates full choke (F). '*-' designates improved modified choke (IM). '**' designates modified choke (M). '**-' designates improved cylinder choke (IC). '**$' designates skeet (SK). '***' designates cylinder bore (CYL).
BROWNING CHOKES AND THEIR CODES (ON REAR LEFT-SIDE OF BARREL)* designates full choke (F).*- designates improved modified choke (IM).** designates modified choke (M).**- designates improved cylinder choke (IC).**$ designates skeet (SK).*** designates cylinder bore (CYL).INV. designates barrel is threaded for Browning Invector choke tube system.INV. PLUS designates back-bored barrels
The barrel will be marked "Made in Belgium"
It will be marked on the receiver/barrel.
They are located on the left side of the barrel * designates full choke (F). *- designates improved modified choke (IM). ** designates modified choke (M). **- designates improved cylinder choke (IC). **$ designates skeet (SK). *** designates cylinder bore (CYL).
The older brownings use an asterisk (*) or a set of them to determine the choke of the barrel. (one) * is Full, (Two) ** is Modified, and (three) *** is improved cylinder. This marking is usually located on the side of the barrel along the same line as the mfg's name. More complete answer BROWNING CHOKES AND THEIR CODES (ON REAR LEFT-SIDE OF BARREL) '*' designates full choke (F). '*-' designates improved modified choke (IM). '**' designates modified choke (M). '**-' designates improved cylinder choke (IC). '**$' designates skeet (SK). '***' designates cylinder bore (CYL).