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Handgun Mainsprings & Backstraps 45 Items

Browse 60 Handgun Mainsprings & Backstraps In Stock Up To 52% Off

Brownells Handgun Mainsprings & Backstraps products have an average rating of 4.4/5 and 263 reviews from verified buyers and brands like BERETTA USA, WILSON COMBAT, BROWNELLS, & SMITH & WESSON.  Check out all of our Handgun Frames & Parts products at Brownells today.

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ED BROWN - 1911 DROP-IN MAXI-WELL ED BROWN - 1911 DROP-IN MAXI-WELL
5 Stars
(4.6)

$79.95 - $89.99

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ED BROWN - 1911 MAINSPRING HOUSING ED BROWN - 1911 MAINSPRING HOUSING
5 Stars
(4.6)

$34.95 - $54.99

In stock
WILSON COMBAT - 1911 EZ-LOADER MAGWELL WILSON COMBAT - 1911 EZ-LOADER MAGWELL
5 Stars
(4.3)

$29.95 - $32.95

In stock
BROWNELLS - 1911 AUTO MAINSPRING HOUSING REBUILD KIT BROWNELLS - 1911 AUTO MAINSPRING HOUSING REBUILD KIT
5 Stars
(4.9)

$12.99 - $14.99

In stock
WILSON COMBAT - 1911 MAINSPRING HOUSING WILSON COMBAT - 1911 MAINSPRING HOUSING
5 Stars
(4.7)

$46.95 - $48.95

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LES BAER CUSTOM - 1911 MAINSPRING HOUSING LES BAER CUSTOM - 1911 MAINSPRING HOUSING
5 Stars
(3.0)

$54.99

In stock
JOHN MASEN - 1911 FLAT CHECKERED MAINSPRING HOUSING JOHN MASEN - 1911 FLAT CHECKERED MAINSPRING HOUSING
5 Stars
(1.6)

$29.99

In stock
NIGHTHAWK CUSTOM - 1911 GOVT FLAT MAINSPRING HOUSING NIGHTHAWK CUSTOM - 1911 GOVT FLAT MAINSPRING HOUSING
5 Stars
(5.0)

$47.49

In stock
ED BROWN - 1911 COMPETITION MAINSPRING ED BROWN - 1911 COMPETITION MAINSPRING
5 Stars
(4.6)

$12.49

In stock
EGW - GI ARCHED MAINSPRING HOUSING EGW - GI ARCHED MAINSPRING HOUSING
5 Stars
(4.5)

$35.99

In stock
EGW - 1911 TITANIUM MAINSPRING CAP EGW - 1911 TITANIUM MAINSPRING CAP
5 Stars
(3.8)

$11.70

In stock
ED BROWN - 1911 BOBTAIL MAINSPRING HOUSING ED BROWN - 1911 BOBTAIL MAINSPRING HOUSING
5 Stars
(5.0)

$54.95 - $95.49

In stock
FUSION FIREARMS - 1911 CHECKERED GOVERNMENT MODEL MAGWELL MAINSPRING HOUSINGS FUSION FIREARMS - 1911 CHECKERED GOVERNMENT MODEL MAGWELL MAINSPRING HOUSINGS
5 Stars
(3.3)

$47.96

In stock
WILSON COMBAT - 1911 SMOOTH MAINSPRING HOUSING WILSON COMBAT - 1911 SMOOTH MAINSPRING HOUSING
5 Stars
(3.0)

$46.95 - $48.95

In stock
FUSION FIREARMS - 1911 GOV MAG-WELL MAINSPRING HOUSING CHAINLINK BLACK FUSION FIREARMS - 1911 GOV MAG-WELL MAINSPRING HOUSING CHAINLINK BLACK
5 Stars
(5.0)

$47.96

In stock
EGW - MAINSPRING HOUSING EGW - MAINSPRING HOUSING
5 Stars
(5.0)

$35.99

In stock
FUSION FIREARMS - 1911 GOV MAINSPRING HOUSING CHAINLINK GRAY MATTE STAINLESS FUSION FIREARMS - 1911 GOV MAINSPRING HOUSING CHAINLINK GRAY MATTE STAINLESS
5 Stars
(5.0)

$33.95

In stock
FUSION FIREARMS - 1911 CHECKERED STEEL GOVERNMENT MODEL MAINSPRING HOUSINGS FUSION FIREARMS - 1911 CHECKERED STEEL GOVERNMENT MODEL MAINSPRING HOUSINGS
5 Stars
(4.0)

$33.95

In stock
ISMI - 1911 15LB MAINSPRING ISMI - 1911 15LB MAINSPRING
5 Stars
(1.0)

$8.99

In stock
WILSON COMBAT - 1911 HAMMER, CONCEALMENT, BULLET PROOF, BLUE WILSON COMBAT - 1911 HAMMER, CONCEALMENT, BULLET PROOF, BLUE
5 Stars
(5.0)

$54.95

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FUSION FIREARMS - 1911 GOV MAG-WELL MAINSPRING HOUSING CHAINLINK STAINLESS MATTE FUSION FIREARMS - 1911 GOV MAG-WELL MAINSPRING HOUSING CHAINLINK STAINLESS MATTE
5 Stars
(5.0)

$47.96

In stock
BROWNELLS - 1911 MAINSPRING HOUSING PIN & RETAINERS BROWNELLS - 1911 MAINSPRING HOUSING PIN & RETAINERS
5 Stars
(5.0)

$4.99 - $17.99

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BROWNELLS - 1911 MAINSPRING CAP BROWNELLS - 1911 MAINSPRING CAP
5 Stars
(5.0)

$6.99 - $15.99

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5 Stars
(5.0)

$5.59 - $14.99

$7.99

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Products: – of 45
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