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)
Wish 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

Handgun Parts Frame Parts Mainspring Parts Mainspring Housings STAN CHEN CUSTOMS 1911 AUTO MAXBEVEL MAINSPRING HOUSING, 25 LPI, BLUED Support

Enhance your 1911 with the Stan Chen MaxBevel Mainspring Housing for faster reloads, seamless fit, and improved grip, all without extra bulk.

STAN CHEN CUSTOMS 1911 AUTO MAXBEVEL MAINSPRING HOUSING, 25 LPI, BLUED

100019366

Filters:

Variations
Filters:
Variations:

Variations:

Enhance your 1911 with the Stan Chen MaxBevel Mainspring Housing for faster reloads, seamless fit, and improved grip, all without extra bulk.
1911 AUTO MAXBEVEL MAINSPRING HOUSING - 1911 AUTO MAXBEVEL MAINSPRING HOUSING, 25 LPI, BLUED
Not available
Finish: Blued Make: 1911 Product no.: 100019366
Not available
89.9 GBP 0 £89.90 *
Enhance your 1911 with the MaxBevel Mainspring Housing for faster reloads, seamless fit, and improved grip, all without added bulk.
1911 AUTO MAXBEVEL MAINSPRING HOUSING - MAXBEVEL MSH, SS
Not available
Finish: Stainless Steel Make: 1911 Model: Government, Commander Product no.: 100005027
Not available
69.9 GBP 0 £69.90 *
Enhance your 1911 with the Stan Chen Customs MaxBevel Mainspring Housing for faster reloads, improved grip, and seamless integration without added bulk.
1911 AUTO MAXBEVEL MAINSPRING HOUSING - 1911 AUTO MAXBEVEL MAINSPRING HOUSING, 20 LPI, BLUED
Not available
Finish: Blued Make: 1911 Product no.: 100019368
Not available
84.9 GBP 0 £84.90 *
Enhance your 1911 with the Stan Chen Customs MaxBevel Mainspring Housing for faster reloads, seamless fit, and improved grip without added bulk.
1911 AUTO MAXBEVEL MAINSPRING HOUSING - 1911 AUTO MAXBEVEL MAINSPRING HOUSING, 30 LPI, BLUED
Not available
Finish: Blued Make: 1911 Product no.: 100019364
Not available
84.9 GBP 0 £84.90 *
0 0 4 GBP

Not available.

Product no.: 100019366

Mfr. No.: CMSH-25-BL

Notify on availability 89.9 GBP
0 0 4 GBP
Description Specification Customers reviews Accessories

STAN CHEN CUSTOMS 1911 AUTO MAXBEVEL MAINSPRING HOUSING, 25 LPI, BLUED

Notify on availability

Description:

Enhance your 1911 with the ultimate mainspring housing solution!

The 1911 AUTO MAXBEVEL MAINSPRING HOUSING by STAN CHEN CUSTOMS is designed for serious shooters looking to improve their reload speed without adding unnecessary bulk. This innovative product features a larger magazine well bevel that allows for faster reloads during critical moments.

Key Features:

  • Unique Design: Seamlessly integrates the bevel of the magwell back into the mainspring housing for a larger opening.
  • Proprietary BevelBlock™: Provides a seamless butt joint with the frame, enhancing overall stability.
  • Pre-Machined Angled Rear Bevel: Simplifies installation while allowing for custom shaping by the gunsmith.
  • Maximized Dimensions: Ensures a snug fit in most 1911 frames without excessive material removal.
  • Perfect for Carry Applications: Increases magwell opening without additional bulk.
  • Easy Installation: Requires only one simple machine cut before final shaping.
  • Custom Quality Checkering: Available at 20, 25, or 30 lines per inch, crafted by master metalsmith Pete Single.
  • Improved Grip: Perfectly formed diamonds enhance control during rapid fire.
  • Comfortable Design: Rounded heel increases shooting and carry comfort.

Specifications:

Constructed from steel, available in blued chrome-moly 4140 (Blue) or 416 stainless (SS). This product fits single-stack 1911 Government and Commander pistols. Gunsmith installation recommended for optimal results.



Top takeaways

  1. The Stan Chen Customs 1911 Auto MaxBevel Mainspring Housing features a unique design for faster reloads without additional bulk, integrating a larger magwell bevel seamlessly into the housing.
  2. It includes a proprietary BevelBlock™ for a snug fit in most 1911 frames and is available with custom checkering options for improved grip and control.
  3. The mainspring housing is precision machined from durable barstock steel and is designed for single-stack 1911 Government and Commander pistols, with gunsmith installation recommended.

Attributes

  • Finish: 
    Blued
  • Model: -
  • Weapon type: 
    1911
  • Delivery weight: 0.118kg
  • Shipping height: 32mm
  • Shipping width: 152mm
  • Shipping length: 229mm

Item details

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

Customers reviews

Customer ratings (1)

5 / 5
Definitely recommended

Brownells USA Wow, this thing is great!! 17/03/2012

Very tight fit and by that I mean it had to be fitted to my Foster Ind frame. Machined very well.
Will use again.

Variations:

Enhance your 1911 with the Stan Chen MaxBevel Mainspring Housing for faster reloads, seamless fit, and improved grip, all without extra bulk.
1911 AUTO MAXBEVEL MAINSPRING HOUSING - 1911 AUTO MAXBEVEL MAINSPRING HOUSING, 25 LPI, BLUED
Not available
Finish: Blued Make: 1911 Product no.: 100019366
Not available
89.9 GBP 0 £89.90 *
Enhance your 1911 with the MaxBevel Mainspring Housing for faster reloads, seamless fit, and improved grip, all without added bulk.
1911 AUTO MAXBEVEL MAINSPRING HOUSING - MAXBEVEL MSH, SS
Not available
Finish: Stainless Steel Make: 1911 Model: Government, Commander Product no.: 100005027
Not available
69.9 GBP 0 £69.90 *
Enhance your 1911 with the Stan Chen Customs MaxBevel Mainspring Housing for faster reloads, improved grip, and seamless integration without added bulk.
1911 AUTO MAXBEVEL MAINSPRING HOUSING - 1911 AUTO MAXBEVEL MAINSPRING HOUSING, 20 LPI, BLUED
Not available
Finish: Blued Make: 1911 Product no.: 100019368
Not available
84.9 GBP 0 £84.90 *
Enhance your 1911 with the Stan Chen Customs MaxBevel Mainspring Housing for faster reloads, seamless fit, and improved grip without added bulk.
1911 AUTO MAXBEVEL MAINSPRING HOUSING - 1911 AUTO MAXBEVEL MAINSPRING HOUSING, 30 LPI, BLUED
Not available
Finish: Blued Make: 1911 Product no.: 100019364
Not available
84.9 GBP 0 £84.90 *

Oops! Something went wrong.

We encountered an error while loading this content. Please refresh the page to continue. If the issue persists, contact our customer support.

Site Navigation
Product Categories
Ordering
Customer Service

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.

© 2025 Brownells UK
Part of the Brownells Europe Group

Logo Brownells
Classical viewClassical view Mobile viewMobile view
Back to top