Akdal MKA 1919 Interchanges with Winchester, Mossberg 500 threads
American Arms Interchanges with Fausti/Traditions shotguns style threads
Austin & Halleck Black Powder Shotgun Interchanges with Winchester, Mossberg 500 threads
Baikal/European American Arms Interchanges with Standard Tru Choke style threads
Benelli (Current production-square threads) Interchanges with Beretta MobilChoke threads
Benelli Crio Interchanges with Sport II and SuperSport and Cordoba Produced prior to 2006
Benelli Crio Plus Interchanges with Super Black Eagle 2, M-2, Ultra Light and current Sport II, Super Sport & Cordoba
Benelli M-4 Interchanges with Beretta MobilChoke/Benelli standard thread
Beretta (Current Production) Interchanges with Beretta MobilChoke
Beretta (Old style-no threads-uses muzzle cap) No known Interchange
Beretta Optima Interchanges with Optima threads (Models 391A Extrema & 12ga. 391 Teknys) Silver Pigeon II & III
Beretta Optima Plus Interchanges with Optima Plus threads (Models 391A Extrema and 12ga. 391 Teknys)
Bernardelli No known interchange
Black Diamond 12ga Interchanges with Beretta MobilChoke/Benelli standard thread
Browning Invector Interchanges with Winchester, Mossberg 500, Weatherby, Maverick 88, S&W and Savage Guns style threads
Browning Invector Plus Interchanges with Browning Invector Plus, Winchester Super X2 and Winchester Supreme style threads
BSA Interchanges with Beretta MobilChoke/Benelli threads
BSA 20ga Silver Eagle Serial #201836 or higher Beretta MobilChoke/Benelli: If serial number is below, Huglu threads
Caeser Guerini Interchanges with Fab Arms
Century Arms/Kahn Centurion & Arthemis 12ga Interchanges with Berretta/Benelli
Century Arms/Kahn Centurion & Arthemis 20ga Interchange with Huglu style threads
Charles Daly Current Production Pumps, semi-autos, & Model 206 Interchanges with Remington Style threads
Charles Daly Current Production O/U Interchanges with Winchester style threads
Charles Daly S/S Field II, Model 306, & Model 106 Interchange with Beretta MobilChoke/Benelli style threads
Churchhill 12ga Interchanges with Fabarm style threads, some models American Arms Style threads
CZ USA 12ga Interchanges with standard Beretta MobilChoke/Benelli threads
CZ USA 20ga Interchanges with Huglu style threads
DeHaans 12ga Interchanges with Beretta MobilChoke/Benelli style threads
DeHaans 20ga Interchanges with Huglu style threads
Fabarm 12ga Interchanges with Fabarm style threads
F.A.I.R. (I Rizzini) Interchanges with Verona LX threads
Franchi SxS Highlander & O/U SL series No known interchange
Franchi (Current production-square thread) Interchanges with Beretta MobilChoke/Benelli style threads
Franchi (Old Style-v threads) Pre 1999 Models Interchanges with Fran Choke style threads
H&R 1871/N.E.F. 12ga & 20ga Interchanges with Winchester, Moss 500 etc. threads
H&R Pardner Pump Interchanges with Winchester, Moss 500 etc. threads
H&R Excell Auto 5 Interchanges with Verona SX threads
Hastings Choke Tube 1 (Old Style) Interchanges with Tru-Choke
Hastings Choke Tube 2 (Current Version) No known interchange
Huglu 12ga Interchange with Beretta MobilChoke/Benelli style threads
Huglu 20ga Interchange with Huglu
Ithaca (Old Style-Fine threads) Interchanges with Tru-Choke style threads
Ithaca (New Style 12ga.) Interchanges with Winchester style threads
Ithaca (All New Style 20ga.) Interchanges with Tru Choke style threads
Lanber 12ga Interchanges with Lanber style threads
Lanber Imported by American Arms Interchanges with American Arms style threads
Laurona (O/U) Interchanges with American Arms style threads
LC Smith 12ga (Marlin) Threads at top of tube are LC Smith Chokes, at bottom is American Arms
LC Smith 20ga (Marlin) Interchanges with Fran Choke threads
Legacy Sports Escort & Pointer 12ga Interchanges with Beretta MobilChoke/Benelli standard thread
Legacy Sports Escort 20ga Interchanges with Huglu style threads
Legacy Sports/Silma 12ga No known interchange
Luger No known interchange
Marrochi Golden Snip Field O/U Interchanges with Browning Invector Plus style threads
Maverick Model 88 Interchanges with Mossberg 500, Winchester, and Browning Invector style threads
Miroku Interchanges with Winchester style threads
Mossberg 500 & 535 Interchanges with Winchester, Weatherby, Browning Invector
Mossberg 835, 935 & 9200 Interchanges with 835 Mossberg threads
Mossberg Silver Reserve 12ga Interchanges with Benelli MobilChoke/Beretta threads
Mossberg Silver Reserve 20ga Interchanges with Huglu style threads
New England Interchanges with Winchester, Weatherby, Browning Invector & Mossberg 500 style threads
Remington Interchanges with Remington style threads
Remington Pro Bore Fits Model 105CTi, All Parker Models, New 1100 Competition, & Premier O/U
Remington Spartan Interchanges with Tru-Choke threads
Renato Gambo No known interchange
Rizzini USA, (B) & (I) Interchanges with Verona LX Style threads
Rizzini (E) No known interchange
Ruger Older Models Pre 1992 Interchanges with Winchester style threads (Short chokes)
Ruger SC Newer Models Interchanges with Ruger SC style threads (Long chokes)
Ruger (Side by Side) Gold Label No known interchange
Sako/Tikka 12ga Some Interchange with Invector Plus and some with Valmet threads
Savage Interchanges with Winchester and Mossberg 500 style threads
Savage 411 Interchanges with Tru Choke style threads
Savage 512 Interchanges with Beretta MobilChoke/Benelli standard thread
SIG Arms No known interchange
SIG Arms (Aurora) Interchanges with Verona LX
SIG Arms (SA3) No known interchange
SKB Short Style Interchanges with Winchester and Mossberg 500 style threads
SKB Competition Interchanges with SKB Competition style chokes
Smith & Wesson Old Version Interchanges with Winchester, Mossberg 500 and Browning Invector style threads
Smith & Wesson Current version 2007 Interchanges with Beretta MobilChoke/Benelli standard thread
Stevens &Savage Model 411 Interchanges with Tru-Choke or Baikal style threads
Stoeger 2000 Semi Auto & P-350 Pump Interchanges with Beretta MobilChoke/Benelli threads
Stoeger 2000 Condor (O/U) Interchanges with Winchester style threads
Stoeger Luger (O/U) Interchanges with American Arms style threads
Stoeger Uplander (Side by Side) Interchanges with Winchester style threads
Traditions Semi-Auto AIS2100 12 gauge Interchanges with Beretta style threads/20gauge - No known interchange
Traditions Volo No known interchange
Thompson Center Interchanges with Winchester style threads
Tri-Star Phantom 411 and TR11 Interchanges with Rizzini style threads
Tri-Star Phantom Field & Model 380D Interchanges with Beretta style threads
Tri-Star Phantom HP No known interchange
Tri-Star Silver Series Interchanges with American Arms, Serial#4687037 or larger is Beretta MobilChoke/Benelli threads
Tri-Star Current 3 1/2 Semi Auto Interchanges with Crio Plus system
Tri Star Fab Arms No known interchange
Valmet Interchanges with Valmet threads
Verona LX O/U Interchanges with Verona LX threads
Verona 980 O/U No known interchange
Verona SX Semi Auto Models Interchanges with Verona SX threads
Weatherby Interchanges with Winchester, Mossberg 500 and Weatherby style threads
Winchester Interchanges with Winchester, Mossberg 500 Weatherby and Browning Invector style threads
Winchester Select Energy Interchanges with Browning Invector Plus
Winchester Super X2 and Supreme Interchanges with Browning Invector Plus style threads