What choke does the Beretta A400 use?

Optima HP choke tubes
Only use Optima HP choke tubes in these Optima HP shotguns: SV10 Perennia, SV10 Prevail, A400 Family of shotguns, 690, 692, DT-11 and UGB25 Sporting.

Can you use Benelli chokes in a Beretta?

These two chokes have identical outside dimensions, however these chokes are based on two different bore diameters and should not be interchanged.

What is a Beretta Mobil choke?

These choke tubes are factory OEM replacements for 20 gauge shotguns with the Mobilchoke system. These choke tubes will only fit 20 gauge shotguns with the Mobilchoke system. Fits: Beretta Silver Pigeon I (field models), A300 Outlander, 687 (field models), Some 391 Models.

What does IC mean on a Beretta choke?

These codes do not indicate if the supplied choke is flush or extended. If the listing is shown as IC/IM this indicates that the choke constriction is fixed at these values, the barrel does not use choke tubes. Identifying the Constriction.

What shotguns use Browning Invector plus chokes?

The Invector-Plus choke tube system works with Vector Pro and Back-Bored Technology to offer consistent, dense shot patterns and are available in the ideal constriction for any shooting situation. Invector-Plus is standard on 12 and 20 gauge Maxus, Citori, Cynergy, Silver, BPS and BT-99 models.

What does the notches on a choke mean?

choke tube constriction
The notches indicate the choke tube constriction. A lower notch count means more constriction (tighter). A higher notch count means less constriction. 1 notch = Full. 2 notches = Improved modified.

Are all shotgun chokes interchangeable?

All shotguns have chokes. Some of them are permanently machined directly into the barrel for a fixed constriction, while others are interchangeable. With interchangeable, screw-in chokes you now own a multidiscipline shotgun for skeet, trap, sporting clays and wingshooting.