Daily Deal: MTM 250th Anniversary 5-Can Ammo Crate $49.99 $32.99 - Get Yours! 

4562-Magtech-9mm-CP-Hero-1920x385
4562-Magtech-9mm-CP-Hero-768x450 v2
MAGTECH 115GR 9MM
AMMO + MAG
BUNDLES
Bundle & Save With Magazines For
Glock, SIG Sauer, M&P, 1911 & 2011!
Shop The Bundles
3298-SCT-G43X_48-Complete-Frame_CP_HeroCarousel_1920x385
3298-SCT-G43X_48-Complete-Frame_HP_HeroCarousel_768x450(1)

YOUR CUSTOM CARRY
BUILD STARTS HERE

Enhanced ergos, flared magwell, superior texture
make SCT's G43X/48 frame an ideal foundation!
Shop Now!
6307 Site Banners Flux Defense launch - Category_Category Banner
6307 Site Banners Flux Defense launch - Category_Category Banner Mobile

FLUX DEFENSE
PDW CHASSIS

Transform Your Handgun Into A High
Performance Personal Defense Weapon
Shop Flux
4688-Strike-Bravo-P320-Chassis-System-CP-Hero-1920x385
4688-Strike-Bravo-P320-Chassis-System-CP-Hero-768x450

STRIKE SMC BRAVO CHASSIS
FOR THE SIG P320

Transform Your P320 Into  A Versatile PCC!
Explore Now

Handgun Mainsprings & Backstraps 55 Items

Handgun Mainsprings & Backstraps — 55 Products In Stock / 63 Models

Sort by:
55 Total Products
You're viewing results for:
Products:  1  –  32  of 85
Number of results: 
  • 32
  • 64
  • 96
FUSION FIREARMS - 1911 CHECKERED GOVERNMENT MODEL MAGWELL MAINSPRING HOUSINGS FUSION FIREARMS - 1911 CHECKERED GOVERNMENT MODEL MAGWELL MAINSPRING HOUSINGS
5 Stars
(3.3)

$69.99

In stock
EGW - GI ARCHED MAINSPRING HOUSING EGW - GI ARCHED MAINSPRING HOUSING
5 Stars
(4.8)

$35.45

In stock
RADIAN WEAPONS - BACKSTRAP + MAGWELL COMBO FOR SIG SAUER P365 XMACRO RADIAN WEAPONS - BACKSTRAP + MAGWELL COMBO FOR SIG SAUER P365 XMACRO
5 Stars
(4.3)

$149.95 - $159.95

In stock
SMART LOCK TECHNOLOGY, INC. - SPRINGFIELD XD MAGLOC EASYFIT MAGWELL SMART LOCK TECHNOLOGY, INC. - SPRINGFIELD XD MAGLOC EASYFIT MAGWELL
5 Stars
(3.5)

$29.99

In stock
Product badge BROWNELLS - SW-MS-222 MAINSPRING FOR S&W K,L,N FRAME REVOLVER BROWNELLS - SW-MS-222 MAINSPRING FOR S&W K,L,N FRAME REVOLVER
5 Stars
(3.0)

$10.99 - $109.99

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

$79.99 - $89.99

Select Items In Stock
BROWNELLS - 1911 MAINSPRING CAP PIN BROWNELLS - 1911 MAINSPRING CAP PIN
5 Stars
(5.0)

$1.99 - $14.99

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

$44.99

Select Items In Stock
WILSON COMBAT - 1911 EZ-LOADER MAGWELL WILSON COMBAT - 1911 EZ-LOADER MAGWELL
5 Stars
(4.3)

$30.95 - $33.95

In stock
WOLFF - SAA COWBOY ACTION SPRINGS WOLFF - SAA COWBOY ACTION SPRINGS
5 Stars
(4.6)

$16.99 - $17.99

Select Items In Stock
WOLFF - REDUCED POWER HAMMER SPRING PACK FOR NEW VAQUERO/BLACKHAWK WOLFF - REDUCED POWER HAMMER SPRING PACK FOR NEW VAQUERO/BLACKHAWK
5 Stars
(5.0)

$13.99

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

$10.99 - $12.99

Select Items In Stock
WOLFF - REDUCED POWER HAMMER 15LB SPRINGS FOR NEW VAQUERO/BLACKHAWK WOLFF - REDUCED POWER HAMMER 15LB SPRINGS FOR NEW VAQUERO/BLACKHAWK
5 Stars
(0.0)

$8.99

In stock
ED BROWN - FLAT FOR MAINSPRING HOUSING FOR 1911 ED BROWN - FLAT FOR MAINSPRING HOUSING FOR 1911
5 Stars
(4.6)

$49.99 - $54.99

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

$45.99

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

$49.99

In stock
FUSION FIREARMS - 1911 GOV MAINSPRING HOUSING CHECKERED WITH LANYARD LOOP STAINLES FUSION FIREARMS - 1911 GOV MAINSPRING HOUSING CHECKERED WITH LANYARD LOOP STAINLES
5 Stars
(3.5)

$41.99

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

$0.95 - $5.99

In stock
WILSON COMBAT - 1911 MAINSPRING HOUSING WILSON COMBAT - 1911 MAINSPRING HOUSING
5 Stars
(4.8)

$48.95 - $50.95

In stock
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)

$69.99

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

$1.18 - $6.49

In stock
Product badge SIG SAUER, INC. - MAINSPRING, BLUE, SS, TWO TONE SIG SAUER, INC. - MAINSPRING, BLUE, SS, TWO TONE
5 Stars
(0.0)

$8.99

In stock
SMITH & WESSON - MAINSPRING FOR S&W 41 SMITH & WESSON - MAINSPRING FOR S&W 41
5 Stars
(0.0)

$6.49

In stock
VOLQUARTSEN - RUGER® MK II™/MK III™ MAINSPRING VOLQUARTSEN - RUGER® MK II™/MK III™ MAINSPRING
5 Stars
(0.0)

$72.90

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

$11.70

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

$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)

$56.95

Online Only - Special Order. Please allow 4-5 weeks additional processing time.
RUGER - MAINSPRING SEAT, SS RUGER - MAINSPRING SEAT, SS
5 Stars
(0.0)

$6.49

In stock
WILSON COMBAT - 1911 V-GRIP MAINSPRING HOUSING WILSON COMBAT - 1911 V-GRIP MAINSPRING HOUSING
5 Stars
(4.6)

$50.95

In stock
WOLFF - SIG MAINSPRING KIT WOLFF - SIG MAINSPRING KIT
5 Stars
(4.8)

$12.99

In stock
Products:  1  –  32  of 85

Our Handgun Mainsprings & Backstraps selection features 55 in-stock products including from 20 premium brands including SMITH & WESSON, WILSON COMBAT, & HECKLER & KOCH.  Browse our full selction of Handgun Frames & Parts.