Bore Guide Chart

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Firearm
Caliber17 HMR22 Rimfire17 Rem, Mach IV22 Hornet204 Ruger, 221, 222, 223, 222 Rem Mag22 & 6mm PPC, 220 Swift22-250, 22 BR Only243, 6mm Rem, 257 Roberts, 25-06 based cases6.5-284, 6-284264 Win Mag7mm TCU7-30 Waters, 30-30 Win284 Win30 MI Carbine7.62 x 39mm Russian7mm-08, 308 Winchaster, 270 Win, 30-06 Spfld based cases270 WSM, 7mm WSM7mm Rem Mag Only7mm & 30 Caliber Standard Magnums300 Rem Ultra Mag300 WSM30-378 Wby338 Win Mag338 Rem Ultra Mag338-378 Wby378 Wby45/70 Gov't 50 BMG338 Lapua204 R, 20 Tac. 20 Woodchuck458 Win, 458 Lott Snouted with no "o"ring416 Rem. Snouted with no "o"ring375 H&H450 Dakota Snouted with no "o"ring416 Rigby Snouted with no "o"ring303 British6.8 Spec.357 Mag22-6.5 WSSM300 H&H
Anschutz 5411862 128                                    
Anschutz 6410728                                      
AR-10         83                          179   
AR-15    19         104                         
BRNO 602               5  6   7     184 185126127116125     
Browning 78  84 2021 22       23  24                     
Browning A-Bolt 631 236444468  43  51336564186112745113114  184171185126127116125   131176
Hart  1 236444468  43  51336564186112745113114  184171185136127116125     
Cooper 38 798 9                                   
Cooper 578988                                      
CZ 452, 4539592                                      
CZ 527  939194  11       12                        
Dakota Arms  1 236444468  43  51336564186 745113114  184171185126127116125   131176
Hall 172  4748 49    196  57  97                     
HK91    99          61                        
Kimber 82 25                                      
Kimber 84   89                                   
Kimber 84M  9391941681111       12                        
M1 Carbine             34                          
M1 Garand               36                        
Marlin90                         96             
Mauser Bolt Action  1 236444468  43  51336564186 745113114  184171185126127116125   131176
McMillan                           78            
Remington 37 & 40x 29                                      
Remington 541 & 541T 25                                      
Remington Bolt Action  1 236444468  43  51336564186 745113114  184171185126127116125   131176
Ruger 1, 2, 3 Dakota #10  84 2021 22102      23 24           158          
Ruger 10/22 Heavy Barrel 31                                      
Ruger 10/22 Sporter Barrel 35                                      
Ruger 10/22 Standard Barrel 30                                      
Ruger 10/22 Octagon Barrel 35                                      
Ruger 77 Bolt  1 236444468  43  51336564186 745113114  184171185126127116125   131176
Ruger 77/228727 40                                    
Ruger Mini 14    32                                   
Ruger Mini 30              33                         

Sako A3,A4 L61,
Finnbaer 491,591,691

  58 5960 13111      15 14                      
Sako 75  105 66100 67       42                        
Sako 75 Finfire 26                                      
Sako Long Actions  58 5960 13       15 14                      
Sako A-2, L579 Forester       11       12                        
Sako Vixen L46, L461  8 910                                  
Shilen DGA  79 75166 77147   148  167     155                  
Springfield Bolt Action  1 236444468  43  51336564186 745113114  184171185126127116125   131176
SR25 Steyr               83                        
Steyr Scout       191       72                        
Steyr SSG       74       37  38                     
Stolle Bolt  1 236444468  43  51336564186 745113114  184171185126127116125   131176
TC Contender163 505551  52  5654   53  174                     
Ultralite 20 8593 94168 11       12                        
Weatherby Mark 5 28     16       18  17103 6998 7071              
Winchster 52's All 27                                      
Winchester Bolt Actions  1 236444468  43  51336564186112745113114  184171185126127116125   131176
Sako 75 XS 1  209 210                                   
Winchester 75 122                                      
Winchster 69 208                                      
Remington 504170169                                      
Sig 556    207                                   
Winchster 67 206                                      
Anschutz Rockchucker 122                                      
Remington 580,581 25                                      
Remington 521, 540X, 541 205                                      
Sako Quad204203                                      
Remington 510, 511,512,513,514 202                                      
Marlin 25N 201                                      
Kimber 8400     163 160161      162218 219220221                   
Savage 110, 11, 12,931151751 236444468  43  51336564186112745113114  184171185126127116125   131176
Savage 25  105 66100 67       42                        
Savage MK12115175                                      
Lee Endfield No1 MKII                                   222    
AR-50                                        
Barrett 99                                        
Remington #5 200                                      
Blaser K95  50 51  52   54   53  174                     
Blaser    164  121       119  120 124                 151 
Marlin 93 25                                      
Glenfield 25                                      
Thompson Center I Con       215       216  217                     
Bennelli R1       190       191  192                     
Savage model 40   199                                    
Accuracy Inter.               223           211212           
Smith & Wesson I-Bolt  58 5960 13149   150  15 11114 177136101 135134            165 
Tikka T3  58 5960 13149   150  15 11114 177136101 135134            165 
Savage 340                                        
Anschutz 1422 214                                      
Anschutz 1451 Flobert 108                                      
Hi-Wall, Low-Wall, Rolling Block    2021 22       23  24                     
Mossberg 44 198                                      
Dakota Preditor  93 94          15  14                     
Howa 1500  58 59  13                                
Swindlehurst 73                                      
Kleingunther               18  17103                    
Wichita 1200, 1375    4748 49    196  57  97                     
Winchester Wildcat 88                                      
Marlin 1894                                     130  
Barrett Mod. 82A                           123            
Marlin 336           156              96             
Turbo  173                                     
H & R 12  106                                     
Browning T-Blot  197                                     
CZ 550               5  6   7     184 185126127116125     
Heym               145  146                     
Sauer 202       144       143                        
Bat  76 75166 77147   148  167     155                  
Bluegrass Armory Viper                           217            
Charles Daly 200                                      
Ruger Mark I 22LR auto pistol 224                                      
BRNO ZKW 22 Hornet   225                                    
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