Invector PLUS Ported 12 Ga 5x set Choke Tube BillmanArsenal

This is a 5 pc Trap set Billman Ꙙrsenal choke set. 730 .725 .720 .715 and .700 Constriction numbers are nominal. Usually chokes come +.002″ /-.002″ large/smaller than listed and expands the first 25 shots towards the given constriction. ⚠️IT ONLY FITS В̀rowning/Win. with 12 Ga. Invector PLUS threads like the: 12 Gauge Maxus, Maxus II, WhiteLightning, Citori, Cynergy, Silver, BPS, BT-99, Ithaca M37 Plus, Marrochi Golden Snipe Field O/U, models. (not an exhausted list). Read full item description for full info. (and how to find out if your shotgun have these threads.. Does not fit such as: Ӎossberg Model 500, Win., Weatherby & Savage 12 gauge choke systems (because they are made for STANDARD INVECTOR). Does not fit, B725 PRO SPORT or Field etc. as it made for the Invector DS version. Each choke has the constriction lasered on the head and body for easy reference. No need to unscrew the chokes. The color rings are fixed. No Steel shot larger than #4 or speeds exceeding 1500 fps should be used in choke tubes tighter than IC (in this set: .720, .715, .700 Do not use solid slugs). LIMITATION are there to protect OLDER SHOTGUNS. Fits Invector Plus choke 12 Gauge choke Systems (about 30 other shotgun models) Constriction: Cylinder to FULL available Made from heat-treated ordnance 4140 steel with a corrosion protection. Lifetime Warranty (limitations apply), Barrel/Bore: 12 Ga, Barrel muzzle/end screw in, Ports: Yeas, Choke end: socket with color rings. Choke key: No, no need, Extended: yeas, Color: Black steel, Constrictions/inner caliber in inch diameter: C Cylinder .730 IC Improved Cylinder .725 M Modified .720 IM Improved Modified .715 F Full / .700 ⚠️ We recommend that all accessories are installed and checked by a trained, certified, gun-smith before use. Minor toolmarks may occur in production. Any loose colour ring should be fixed with thread glue. This is a Billman Ꙙrsenal Win Invector PLUS (+)12 Ga. skeet choke. This model allows fine tuning of The shotgun performance in detail. In combination with the right ammunition it provide optimization of performance. The constriction range is suitable for FITASC, clay-sport, Skeet and hunting. Billman Invector PLUS style threads fits all shotguns made for the PLUS version of Invector 12 Ga. To find out if your shotgun have the right threads suggest you search the internet for Search for *CHOKE INTERCHANGE LIST* + your shotgun model the internet to find thread and system information. –