Mainspring

VOLQUARTSEN RUGER MK II/MK III MAINSPRING BLK
RUGER® MK II™/MK III™ MAINSPRING

Fusion Firearms offers a professional-grade 1911 mainspring housing with an integrated magwell, available in stainless steel matte, polished, or black finishes.
The product is machined from stainless steel bar stock, ensuring top quality with no MIM parts, and features a 20 LPI checkered pattern for enhanced grip.
Designed to fit both full size and commander size 1911 Government and Commander models, this mainspring housing enhances the firearm's aesthetics and functionality.

VOLQUARTSEN

In stock

£119.90 *

TRACK OF THE WOLF MAINSPRING VISE
MAINSPRING VISE

TRACK OF THE WOLF

In stock

£64.90 *

Mainspring Tools

The MAINSPRING VISE features an improved design with two rotating, adjustable jaws for easy compression of tough mainsprings.
It is suitable for installing V springs in shotguns and muzzleloaders, ensuring even compression over the spring area.
Constructed from steel and manufactured in the U.S.A., the vise includes a wide turnkey for effective use without additional tools.

BROWNELLS MAINSPRING HOUSING PIN TOOL
MAINSPRING HOUSING PIN TOOL

BROWNELLS SW-MS-223 STANDARD MAINSPRING FOR S&W K, L, N FRAME
SW-MS-223 MAINSPRING FOR S&W K,L,N FRAME REVOLVER

Reordered

£34.90 *

Mainspring Tools

The tool simplifies the removal of the mainspring housing pin from 1911 Auto firearms.
Designed with a comfortable round plastic handle for ease of use with a single strike.
Constructed with an RC50 steel shank for durability and is approximately 3 inches long.

4.5

In stock

£32.90 *

WOLFF UBERTI MAINSPRING
SAA COWBOY ACTION SPRINGS

WOLFF

Reordered

£31.90 * £29.90 - £31.90*

ISMI 15 LB. C/S SPRING
1911 MAINSPRING

ISMI

In stock

£18.90 * £18.90 - £48.90*

ISMI 19 LB. S/S SPRING, EACH
1911 MAINSPRING

The ISMI 1911 Mainspring is crafted from corrosion-resistant materials such as chrome silicon and stainless steel, adhering to Aerospace specifications for durability and performance.
Designed for the 1911 AUTO with specific models including Government and Commander, the mainspring is available in popular 19 lb. and 17 lb. rates for a lighter and consistent trigger pull.
Each spring is heat treated, shot peened, and stress relieved to reduce spring set and ensure maximum reliability.

ISMI

In stock

£18.90 * £18.90 - £48.90*

ISMI 19 LB. S/S SPRING, 5-PAK
1911 MAINSPRING

The ISMI 1911 mainspring is made from high-quality materials like chrome silicon or stainless steel to ensure durability and performance.
Designed to aerospace specifications, the spring is heat treated, shot peened, and stress relieved to minimize spring set and maintain consistency.
Available in a 19 lb. weight, this mainspring provides a lighter and consistent trigger pull for 1911 models Government and Commander.

ISMI

In stock

£48.90 * £18.90 - £48.90*

ISMI 17 LB. C/S SPRING
1911 MAINSPRING

The 1911 MAINSPRING by ISMI is made from high-quality materials like chrome silicon, stainless steel, or chrome vanadium, ensuring durability and performance.
Designed to aerospace specifications, these mainsprings are heat treated, shot peened, and stress relieved to reduce spring set and maintain consistency.
Available in 19 lb. and 17 lb. rates, these mainsprings are suitable for the 1911 models Government and Commander, providing a lighter and consistent trigger pull.

ISMI

In stock

£19.90 * £18.90 - £48.90*

ISMI 22 LB. 1911 S/S SPRING, EACH
1911 MAINSPRING

The 1911 MAINSPRING by ISMI is made from high-quality materials like chrome silicon, stainless steel, or chrome vanadium, ensuring durability and performance.
Designed to aerospace specifications, the spring is heat treated, shot peened, and stress relieved to reduce spring set and provide a lighter, consistent trigger pull.
It is available in 17 lb. and 19 lb. rates and fits 1911 model handguns in both Government and Commander sizes.

ISMI

In stock

£19.90 * £18.90 - £48.90*

BROWNELLS SW-MS-22 REDUCED POWER MAINSPRING FOR S&W K, L, N FRAME
SW-MS-222 MAINSPRING FOR S&W K,L,N FRAME REVOLVER

The 1911 Mainspring by ISMI is designed to aerospace specifications for maximum durability and performance, available in 22 lb. spring rate.
Made from corrosion-resistant materials such as chrome silicon, stainless steel, or chrome vanadium, ensuring long-lasting reliability.
Suitable for 1911 models Government and Commander, the spring is heat treated, shot peened, and stress relieved to minimize spring set.

Reordered

£32.90 * £32.90 - £179.90*

BROWNELLS SW-MS-22 REDUCED POWER MAINSPRING S&W K, L, N FRAME 10PK
SW-MS-222 MAINSPRING FOR S&W K,L,N FRAME REVOLVER

Reordered

£179.90 * £32.90 - £179.90*

WOLFF COLT/EMF MAINSPRING
SAA COWBOY ACTION SPRINGS

WOLFF

In stock

£29.90 * £29.90 - £31.90*

NOWLIN 19.5 LB. MAINSPRING
HAMMER SPRING

NOWLIN

Reordered

£14.90 *

WILSON COMBAT BLUED EZ-LOADER
1911 EZ-LOADER MAGWELL

Made from high-quality chrome silicon or high-carbon steel for durability and performance.
19.5 lb mainspring enhances pistol cycling, reliability, and enables a smoother, lighter trigger pull.
Designed for 1911 models including Government and Commander, and manufactured by NOWLIN.

WILSON COMBAT

In stock

£46.90 * £46.90 - £54.90*

WILSON COMBAT STAINLESS EZ-LOADER
1911 EZ-LOADER MAGWELL

The 1911 EZ-Loader Magwell aids in fast and reliable magazine changes with its flared magazine well opening.
Installation is straightforward by loosening the grips, attaching over the stock bushings, and ensuring a flush fit inside the magazine well.
Designed for 1911 models, specifically the Government and Commander, and comes in a blued finish to match the firearm.

4.1

WILSON COMBAT

Reordered

£54.90 * £46.90 - £54.90*

SMART LOCK TECHNOLOGY XD EASYFIT MAG WELL, 9MM/.40 S&W
SPRINGFIELD XD MAGLOC EASYFIT MAGWELL

The 1911 EZ-Loader Magwell aids in fast and reliable magazine changes without the need for modifications to the firearm.
Installation is simple, requiring only the loosening of grips, attaching the EZ-Loader, and ensuring a flush fit with the magazine well.
Designed for 1911 models, the EZ-Loader is available in Stainless Steel, enhancing the functionality and aesthetics of the firearm.

4.1

🔥 Upgrade your Springfield XD with the Magloc EasyFit Magwell for faster reloads! 🎯 Fits 9mm/.40 S&W models, easy installation. Get yours now! ✨

SMART LOCK TECHNOLOGY

In stock

£31.90 *

ED BROWN DROP-IN MAXI-WELL, SS/25 LPI
1911 DROP-IN MAXI-WELL

The SPRINGFIELD XD MAGLOC EASYFIT MAGWELL is a bolt-on accessory that facilitates faster magazine changes for Springfield XD pistols in 9mm/.40 S&W.
Constructed from lightweight molded polymer, it won't damage the pistol's finish and also protects the magwell from wear and tear.
Installation is straightforward with a steel retention screw, but may require minor trimming for certain models post-March 2005; not suitable for compact or sub-compact versions.

2.9

ED BROWN

In stock

£119.90 * £114.90 - £119.90*

ED BROWN DROP-IN MAXI-WELL, BL/SNAKESKIN LPI
1911 DROP-IN MAXI-WELL

4.6

ED BROWN

In stock

£114.90 * £114.90 - £119.90*