My Account (Sign in)
Your basket is empty.
0
Basket
contact us by phone Help and contact
Free standard delivery over £199
100-day return policy
My Account (Sign in)
Shopping list
Your basket is empty. (0)
Basket
Newsletter Newsletter
Sale

Over 300,000 customers - we say thank you!

4.93/5 "Very good" (1400+ reviews)

40,000+ products for hunting and shooting sports

Home Handgun Parts Frame Parts Mainspring Parts Mainspring Housings FUSION FIREARMS 1911 CHECKERED STEEL GOVERNMENT MODEL MAINSPRING HOUSINGS Support
crazy tactical mug

FUSION FIREARMS
1911 CHECKERED STEEL GOVERNMENT MODEL MAINSPRING HOUSINGS

(2)
100801018
Fusion Pro-Series, Stainless steel  Mainspring Housing, for Full Size Government size 1911 frames. CNC Machined from Stainless Steel bar-Stock, With 20 lpi Checkered back. Available in stainless matter, or black. Will fit most all 1911 full size 5 inch Government pistols and Commander size pistols and Clones. All CNC machined in the USA,.  No MiM, No Cast, ALL Solid CNC Machined Bar-Stock.

SPECS: Fits the 1911 Government and Commander models. Available in stainless steel or black finish.

More...
59.9 59.9 2 GBP
Product no.: 100801018
FUSION FIREARMS 1911 GOVT SS CHECKERED STEEL MAINSPRING HOUSING
Mfr Part: 1911-MSH-27-50 Fusion Pro-Series, Stainless steel Mainspring Housing, for Full Size Government size 1911 frames. CNC Machined from Stainless Steel bar-Stock, With 20 lpi Checkered back. Available in stainless matter, or black. Will fit most all 1911 full size 5 inch Government pistols and Commander size pistols and Clones. All CNC machined in the USA,. No MiM, No Cast, ALL Solid CNC Machined Bar-Stock.
59.9 GBP 6 £59.90 *
Delivery time approx. 7-14 days.
6 pcs. in the USA warehouse
Specs: Finish: Stainless Make: 1911 Model: Government, Commander
Ask question

Top takeaways

  1. CNC machined from stainless steel bar-stock with a 20 lpi checkered back for Full Size Government and Commander 1911 frames.
  2. Available in either a stainless matte or black finish to suit different styles and preferences.
  3. Manufactured in the USA by FUSION FIREARMS, ensuring high-quality, solid construction without the use of MIM or cast parts.

Attributes

Finish: Stainless Make: 1911 Model: Commander,Government Delivery weight: 0.068kg Shipping height: 25mm Shipping width: 102mm Shipping length: 152mm

Item details

Made in USA
US export classification: 0A501.y.1



Product no.: 100801019
FUSION FIREARMS 1911 GOVT BLACK CHECKERED STEEL MAINSPRING HOUSING
Mfr Part: 1911-MSH-27-51 Fusion Pro-Series, Stainless steel Mainspring Housing, for Full Size Government size 1911 frames. CNC Machined from Stainless Steel bar-Stock, With 20 lpi Checkered back. Available in stainless matter, or black. Will fit most all 1911 full size 5 inch Government pistols and Commander size pistols and Clones. All CNC machined in the USA,. No MiM, No Cast, ALL Solid CNC Machined Bar-Stock.
59.9 GBP 7 £59.90 *
Delivery time approx. 7-14 days.
7 pcs. in the USA warehouse
Specs: Finish: Black Make: 1911 Model: Government, Commander
Ask question

Top takeaways

  1. CNC machined from stainless steel bar-stock with a 20 lpi checkered back for Full Size Government and Commander 1911 frames.
  2. Available in either stainless matte or black finish, compatible with most 5 inch 1911 full size pistols and clones.
  3. Manufactured in the USA by FUSION FIREARMS, ensuring no MIM or cast parts, only solid CNC machined bar-stock.

Attributes

Finish: Black Make: 1911 Model: Commander,Government Delivery weight: 0.07kg Shipping height: 25mm Shipping width: 102mm Shipping length: 152mm

Item details

Made in USA
US export classification: 0A501.y.1


Upgrade your 1911 with our Checkered Steel Mainspring Housing! 🛠️ Fits Government & Commander models. Durable CNC machined stainless steel.

Fusion Pro-Series, Stainless steel  Mainspring Housing, for Full Size Government size 1911 frames. CNC Machined from Stainless Steel bar-Stock, With 20 lpi Checkered back. Available in stainless matter, or black. Will fit most all 1911 full size 5 inch Government pistols and Commander size pistols and Clones. All CNC machined in the USA,.  No MiM, No Cast, ALL Solid CNC Machined Bar-Stock.

SPECS: Fits the 1911 Government and Commander models. Available in stainless steel or black finish.

More...
Upgrade your 1911 with MAGPUL grips! 🛠️ Crafted from carbon-reinforced polymer for superior control and fit. Perfect for full-size frames!
MAGPUL
MAGPUL 1911 GRIPS, FDE
MOE® GRIP PANELS FOR 1911 FULL SIZE
Grips
4.6
Not available
 
Site Navigation
Product Categories
Ordering
Customer Service

Connect

Secure payment methods

VisaMasterCardAmex 

Trade Associations

Trade member of the British Association for Shooting and ConservationGTAC.I.P.

Welcome!

to Brownells UK, your destination for anything gun related. With our roots in a genuine passion for firearms, we bring you an unmatched selection of Gun Parts, Firearm Accessories, Gunsmithing Tools, Scopes & Red Dot Sights and Expert Knowledge.

Whether you're looking to maintain, repair, or upgrade, we've got what you need!

For Shooters, By Shooters
We share your enthusiasm and know exactly what you're looking for because we're part of the community.

Massive Selection
From the essentials to the unique, find everything under one roof.

Our blend of tradition and innovation
Shop with the convenience of modern technology, backed by a legacy of experience.

Browse our collection and discover why we're the trusted name in shooting sports & hunting.

Brownells Norge - Komplett utvalg av ladeutstyr, våpendeler, kuler, hylser, kikkerter, optikk og luftvåpen Brownells Österreich - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells Switzerland - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells Deutschland - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells France - Le plus grand fournisseur d'Accessoires pour le tir, Pièces détachées & Outils d'Armurier Brownells Iberica - El mayor proveedor de accesorios para el Tiro, Piezas y herramientas del armero. Brownells Sverige - Världens största leverantör av Vapendelar, Vapensmide Verktyg & Skyttetillbehör Brownells Suomi Brownells Italia - Il negozio del più grande rivenditore di componenti e accessori per armi da tiro, difesa e caccia Brownells Polska - Największy na świecie dostawca części broni, narzędzi rusznikarskich & akcesoriów strzeleckich Brownells Česko - Největší světový dodavatel součástí zbraní, střeleckého příslušenství a zbrojního nářadí
*
Prices inclusive of duty & VAT.

© 2024 Brownells UK
Part of the Brownells Europe Group

Logo Brownells
Classical viewClassical view Mobile viewMobile view
Back to top