Made from 17-4 heat treated stainless steel, these chokes are for Browning Invector Plus (BIP) shotguns.
Steel, Lead, & Hevi-Shot may be used in all constrictions with the exceptions listed below.
No Steel shot larger than #BB or speeds exceeding 1550 fps should be used in choke tubes tighter than full.
No Steel Shot Larger than #4 may be used in our Turkey Choke Tubes
These choke tubes are backed by Carlson's Lifetime Warranty and Made in the USA!