Brownells Brownells Brownells 75th Anniversary - A Shooting Heritage

Maximum Accuarcy; Drop-In Convenience

Separate, ultra-hard, spherical, internal ring pivots on its horizontal axis inside the unique, precision-machined bushing. Absolutely prevents barrel spring. Provides the easiest, longest wearing, closest fitting barrel bushing setup available. Models available to fit full-size Government or Commander pistols, in two configurations: Drop-in Bushing/Ring requires no fitting on the O.D. Oversized Bushing/Ring has an oversized skirt that requires turning to fit most slides. I.D.’s of Govt. Oversize bushing skirts are threaded to accept the exclusive Briley Bushing Mandrel that makes turning the O.D. in a lathe simple and fast. Comm. Oversize Bushings are not threaded for use with the mandrel.


1911, Issue:11, Page:007
Big Book Catalog, Issue:67, Page:101
New Product Supplement, Issue:593, Page:011
Sinclair, Issue:1A, Page:007
SPECS: Bushing - 17-4 stainless steel. Ring - 17-4 stainless steel, titanium nitrited to Rc 60. Drop-in - .698" (17mm) O.D. Oversized - .703" (17.8mm) O.D. Bushing Mandrel - Stainless steel, 2" (5cm) long. To select correct bushing, measure barrel O.D. and select Bushing/Ring .001" larger than barrel O.D.
.578 BRILEY DROP-IN BUSHING & RING
129-100-578WB
.578" Government Drop-in Bushing & Ring
129100578.578" Government Drop-in Bushing & Ring

Mfr Part: 578DIBRING

$54.99

In Stock

Finish: Stainless Steel

Style: Drop-In

.579 BRILEY DROP-IN BUSHING & RING
129-100-579WB
.579" Government Drop-in Bushing & Ring
129100579.579" Government Drop-in Bushing & Ring

Mfr Part: 579DIBRING

$54.99

Out of Stock

Finish: Stainless Steel

Style: Drop-In

.580 BRILEY DROP-IN BUSHING & RING
129-100-580WB
.580" Government Drop-in Bushing & Ring
129100580.580" Government Drop-in Bushing & Ring

Mfr Part: 580DIBRING

$49.99

In Stock

Finish: Stainless Steel

Style: Drop-In

.580 DROP-IN BUSH'G & RING, COMMANDER
129-000-252WB
.580" Commander Drop-in Bushing & Ring
129000252.580" Commander Drop-in Bushing & Ring

$57.99

Out of Stock

Finish: Stainless Steel

Style: Drop-In

.581 BRILEY DROP-IN BUSHING & RING
129-100-581WB
.581" Government Drop-in Bushing & Ring
129100581.581" Government Drop-in Bushing & Ring

Mfr Part: 581DIBRING

$54.99

In Stock

Finish: Stainless Steel

Style: Drop-In

.581 DROP-IN BUSH'G & RING, COMMANDER
129-000-253WB
.581" Commander Drop-in Bushing & Ring
129000253.581" Commander Drop-in Bushing & Ring

$57.99

Out of Stock

Finish: Stainless Steel

Style: Drop-In

.582 BRILEY DROP-IN BUSHING & RING
129-100-582WB
.582" Government Drop-in Bushing & Ring
129100582.582" Government Drop-in Bushing & Ring

Mfr Part: 582DIBRING

$54.99

Out of Stock

Finish: Stainless Steel

Style: Drop-In

.579 BRILEY OVERSIZE BUSHING & RING
129-101-579WB
.579" Government Oversized Bushing & Ring
129101579.579" Government Oversized Bushing & Ring

Mfr Part: 579OBRING

$57.99

In Stock

Finish: Stainless Steel

Style: Oversized

.580 BRILEY OVERSIZE BUSHING & RING
129-101-580WB
.580" Government Oversized Bushing & Ring
129101580.580" Government Oversized Bushing & Ring

Mfr Part: 580OBRING

$54.99

Out of Stock

Finish: Stainless Steel

Style: Oversized

.581 BRILEY OVERSIZE BUSHING & RING
129-101-581WB
.581" Government Oversized Bushing & Ring
129101581.581" Government Oversized Bushing & Ring

Mfr Part: 581OBRING

$54.99

Out of Stock View Alternatives

Finish: Stainless Steel

Style: Oversized

.583 BRILEY OVERSIZE BUSHING & RING
129-101-583WB
.583" Government Oversized Bushing & Ring
129101583.583" Government Oversized Bushing & Ring

Mfr Part: 583OBRING

$57.99

Out of Stock

Finish: Stainless Steel

Style: Oversized

BRILEY BUSHING MANDREL
129-200-000WB
Bushing Mandrel
129200000Bushing Mandrel

$17.30

Out of Stock
1911 AUTO SPHERICAL BUSHING