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Rockford, IL  61132   US

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Home > Barrels > Straight Octagon



Straight Octagon
Smooth Bore
Swamped Octagon
Black Powder Cartridge
Pistol Barrel Blanks

Breech Plugs

 
Straight Octagon

Green Mountain Barrel logo  
 
Straight Octagon 1137 Steel  
8 Grooves .010" to.012" Depth  
 
 
 
 
6 Grooves, Round Bottom Cut Rifling .016 Deep  
Breech Plugs Installed-Finish Grounded  
 
 

Size Caliber Length Twist
Gr . Mtn.
Twist
Colerain
Threads Price
Gr. Mtn./Colerain
Price
Rice
3/4" .32 42"   1-48 9/16" x 18" $225.00 $250.00
3/4" .36 42"   1-48 9/16" x 18" $225.00 $250.00
3/4" .40 42"   1-48 9/16" x 18" $225.00 $250.00
13/16" .32 42'   1-48 5/8" x 18" $225.00 $250.00
13/16" .36 42" 1-48 1-48 5/8" x 18" $225.00 $250.00
13/16" .40 36" 1-60 1-48 5/8" x 18" $225.00 $250.00
13/16" .40 42" 1-60 1-48 5/8" x 18" $225.00 $250.00
13/16" .45 36" 1-60 1-56 5/8" x 18" $225.00 $250.00
13/16" .45 42" 1-60 1-56 5/8" x 18" $225.00 $250.00
7/8" .45 42" 1-60 1-48 5/8" x 18" $225.00 $250.00
7/8" .50 36" 1-70 1-56 5/8" x 18" $225.00 $250.00
7/8" .50 42" 1-70 1-56 5/8" x 18" $225.00 $250.00
15/16" .40 42" 1-48 1-48 5/8" x 18" $225.00 $250.00
15/16" .45 42" 1-60 1-56 5/8" x 18" $225.00 $250.00
15/16" .50 36" 1-70 1-56 5/8" x 18" $225.00 $250.00
15/16" .50 42" 1-70 1-56 5/8" x 18" $225.00 $250.00
15/16" .54 36" 1-70 1-56 5/8" x 18" $225.00 $250.00
15/16" .54 42" 1-70 1-56 5/8" x 18" $225.00 $250.00
1" .50 34" 1-28 - 3/4"x 16"    
1" .50 36" 1-70 1-56 3/4"x 16" $225.00 $250.00
1" .54 36" 1-70 1-56 3/4"x 16" $225.00 $250.00
1" .58 36" 1-70 1-66 3/4"x 16" $225.00 $250.00

 

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