Brownells 75th Anniversary - A Shooting Heritage
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Match Quality Heavy Barrels

Eliminates the barrel bushing for increased lockup area and improved accuracy. Machined from billet forging, button rifled and air gaged to ensure exact bore size and finish. Fully ramped with Wilson/Nowlin-style ramp for reliable feeding. Extra material at feed ramp, hood, locking lugs and muzzle allow precise fitting. Barrels are supplied with a generic short chamber which can be opened up to accept any of the popular pistol cartridges.


1911, Issue:11, Page:006
Big Book Catalog, Issue:70, Page:098
Sinclair, Issue:1A, Page:006
SPECS: 416 stainless steel. Installation requires machining of frame. All have .697" (17.7mm) muzzle diameter. Available in 5" (12.7cm) and 6" (15.2cm) lengths.
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5 Item(s)
STI 40 CAL. BULL BARREL
791-106-400WB
5" .400 Bull Barrel

Mfr Part: 2005040110000

Online Only
In Stock

Barrel Length: 5"

Finish: Stainless Steel

Style: Bull

Barrel Weight: .42 lbs

STI 45 CAL. BULL BARREL
791-106-450WB
5" .450 Bull Barrel

Mfr Part: 20050450110000

Online Only
In Stock

Barrel Length: 5"

Finish: Stainless Steel

Style: Bull

Barrel Weight: .33 lbs

STI 1911 .355 6  BULL BARREL
791-106-135WB
6" .355 Bull Barrel

Mfr Part: 2006035110000

Discontinued by the Factory

Product has been discontinued and no longer available.

STI 1911 .400 6  BULL BARREL
791-106-140WB
6" .400 Bull Barrel

Mfr Part: 2006040110000

Discontinued by the Factory

Product has been discontinued and no longer available.

STI 1911 .450 6  BULL BARREL
791-106-145WB
6" .450 Bull Barrel

Mfr Part: 2006045110000

Discontinued by the Factory

Product has been discontinued and no longer available.