FREE SHIPPING & FREE RETURNS*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart
Government Export Restriction Government Export Restriction
Customer Reviews
Helpful Positive Review Fusion 1911 Govt mainspring housing. by Randy, November 8, 2022
Little hesitant at first. But this part dropped in with no fitting. When changing out the mainspring, recommend having a vise or bench block. There's a bit too much tension on the spring to try and man handle it. Great product. I highly recommend it.
2/2 found this helpful
Read 1 Review
Blazin' Deal
Clearance

We've got an AWESOME deal for you!

Blazin' Deal
Prices have been cut drastically on select models of this product as part of a special offer. These prices are so low that there's no double-dipping with coupons or any additional discounts - sorry about that. This offer won't last long, so don't miss out!
Show In Stock Only
35 Models Available

Show with deals only:

Blazin' Deal
Clearance
Color
All
Fabric/Material
All
Design/Pattern
All
Gun Model
All
Search

Product Info for Fusion Firearms 1911 Mainspring Housing

CNC Machined from aluminum alloy bar-Stock. All CNC machined in the USA. No MiM, No Cast, ALL Solid CNC Machined Bar-Stock. You will not find better quality for your moneyimage

Specifications for Fusion Firearms 1911 Mainspring Housing:

Manufacturer: Fusion Firearms
Gun Make: 1911 Platform
Condition: New

Package Contents:

  • Fusion Firearms 1911 Mainspring Housing

Fusion Firearms 1911 Mainspring Housing Orderable Models

List of Orderable Models

Fusion Firearms 1911 Mainspring Housing Steel Officer Checkered, Stainless, 1911-MSH-27-44 , MPN: 1911-MSH-27-44 , Code: 3QO-MSH-FF1911MH-1911-MSH-27-44
Fusion Firearms 1911 Mainspring Housing Steel Officer Chain Link, Black, 1911-MSH-27-49 , MPN: 1911-MSH-27-49 , Code: 3QO-MSH-FF1911MH-1911-MSH-27-49
Fusion Firearms 1911 Mainspring Housing Steel Gov Checkered, Black, 1911-MSH-27-51 , MPN: 1911-MSH-27-51 , Code: 3QO-MSH-FF1911MH-1911-MSH-27-51
Fusion Firearms 1911 Mainspring Housing Steel Gov Chain Link, Black, 1911-MSH-27-56 , MPN: 1911-MSH-27-56 , Code: 3QO-MSH-FF1911MH-1911-MSH-27-56
Fusion Firearms 1911 Mainspring Housing Carry Cut Checkered, Black, 1911-MSH-27-27 , MPN: 1911-MSH-27-27 , Code: 3QO-MSH-FF1911MH-1911-MSH-27-27
Fusion Firearms 1911 Mainspring Housing Alloy Officer Chain Link, Black, 1911-MSH-27-43 , MPN: 1911-MSH-27-43 , Code: 3QO-MSH-FF1911MH-1911-MSH-27-43
Fusion Firearms 1911 Mainspring Housing Steel Gov Plain, Stainless, 1911-MSH-27-52 , MPN: 1911-MSH-27-52 , Code: 3QO-MSH-FF1911MH-1911-MSH-27-52
Fusion Firearms 1911 Mainspring Housing Steel Gov Checkered, Stainless, 1911-MSH-27-50 , MPN: 1911-MSH-27-50 , Code: 3QO-MSH-FF1911MH-1911-MSH-27-50
Fusion Firearms 1911 Mainspring Housing Steel Officer Checkered, Black, 1911-MSH-27-45 , MPN: 1911-MSH-27-45 , Code: 3QO-MSH-FF1911MH-1911-MSH-27-45
Fusion Firearms 1911 Mainspring Housing Alloy Gov Plain, Stainless, 1911-MSH-27-20 , MPN: 1911-MSH-27-20 , Code: 3QO-MSH-FF1911MH-1911-MSH-27-20
Fusion Firearms 1911 Mainspring Housing Steel Gov Chain Link, Finish, 1911-MSH-27-54 , MPN: 1911-MSH-27-54 , Code: 3QO-MSH-FF1911MH-1911-MSH-27-54
Fusion Firearms 1911 Mainspring Housing Alloy Gov Plain, Black, 1911-MSH-27-21 , MPN: 1911-MSH-27-21 , Code: 3QO-MSH-FF1911MH-1911-MSH-27-21
Fusion Firearms 1911 Mainspring Housing Alloy Gov Checkered, Black, 1911-MSH-27-19 , MPN: 1911-MSH-27-19 , Code: 3QO-MSH-FF1911MH-1911-MSH-27-19
Fusion Firearms 1911 Mainspring Housing Alloy Gov Chain Link, Stainless, 1911-MSH-27-22 , MPN: 1911-MSH-27-22 , Code: 3QO-MSH-FF1911MH-1911-MSH-27-22
Fusion Firearms 1911 Mainspring Housing Steel Gov Plain, Black, 1911-MSH-27-53 , MPN: 1911-MSH-27-53 , Code: 3QO-MSH-FF1911MH-1911-MSH-27-53
Fusion Firearms 1911 Mainspring Housing Alloy Officer Checkered, Black, 1911-MSH-27-39 , MPN: 1911-MSH-27-39 , Code: 3QO-MSH-FF1911MH-1911-MSH-27-39
Fusion Firearms 1911 Mainspring Housing Alloy Officer Plain, Black, 1911-MSH-27-41 , MPN: 1911-MSH-27-41 , Code: 3QO-MSH-FF1911MH-1911-MSH-27-41
Fusion Firearms 1911 Mainspring Housing Steel Officer Chain Link, Stainless, 1911-MSH-27-48 , MPN: 1911-MSH-27-48 , Code: 3QO-MSH-FF1911MH-1911-MSH-27-48
Fusion Firearms 1911 Mainspring Housing Alloy Gov Checkered, Stainless, 1911-MSH-27-18 , MPN: 1911-MSH-27-18 , Code: 3QO-MSH-FF1911MH-1911-MSH-27-18
Fusion Firearms 1911 Mainspring Housing Alloy Gov Chain Link, Black, 1911-MSH-27-23 , MPN: 1911-MSH-27-23 , Code: 3QO-MSH-FF1911MH-1911-MSH-27-23
Fusion Firearms 1911 Mainspring Housing Steel Gov Chain Link, Polished, 1911-MSH-27-55 , MPN: 1911-MSH-27-55 , Code: 3QO-MSH-FF1911MH-1911-MSH-27-55
Fusion Firearms 1911 Mainspring Housing Alloy Officer Plain, Stainless, 1911-MSH-27-40 , MPN: 1911-MSH-27-40 , Code: 3QO-MSH-FF1911MH-1911-MSH-27-40
Fusion Firearms 1911 Mainspring Housing Alloy Officer Chain Link, Stainless, 1911-MSH-27-42 , MPN: 1911-MSH-27-42 , Code: 3QO-MSH-FF1911MH-1911-MSH-27-42
Fusion Firearms 1911 Mainspring Housing Alloy Officer Checkered, Stainless, 1911-MSH-27-38 , MPN: 1911-MSH-27-38 , Code: 3QO-MSH-FF1911MH-1911-MSH-27-38
Fusion Firearms 1911 Mainspring Housing Carry Cut Plain, Black, 1911-MSH-27-29 , MPN: 1911-MSH-27-29 , Code: 3QO-MSH-FF1911MH-1911-MSH-27-29
Fusion Firearms 1911 Mainspring Housing Carry Cut Alloy Plain, Black, 1911-MSH-27-35 , MPN: 1911-MSH-27-35 , Code: 3QO-MSH-FF1911MH-1911-MSH-27-35
Fusion Firearms 1911 Mainspring Housing Carry Cut Alloy Checkered, Stainless, 1911-MSH-27-30 , MPN: 1911-MSH-27-30 , Code: 3QO-MSH-FF1911MH-1911-MSH-27-30
Fusion Firearms 1911 Mainspring Housing Carry Cut Alloy Chain Link, Stainless, 1911-MSH-27-31 , MPN: 1911-MSH-27-31 , Code: 3QO-MSH-FF1911MH-1911-MSH-27-31
Fusion Firearms 1911 Mainspring Housing Carry Cut Alloy Checkered, Black, 1911-MSH-27-33 , MPN: 1911-MSH-27-33 , Code: 3QO-MSH-FF1911MH-1911-MSH-27-33
Fusion Firearms 1911 Mainspring Housing Carry Cut Chain Link, Stainless, 1911-MSH-27-25 , MPN: 1911-MSH-27-25 , Code: 3QO-MSH-FF1911MH-1911-MSH-27-25
Fusion Firearms 1911 Mainspring Housing Carry Cut Alloy Plain, Stainless, 1911-MSH-27-32 , MPN: 1911-MSH-27-32 , Code: 3QO-MSH-FF1911MH-1911-MSH-27-32
Fusion Firearms 1911 Mainspring Housing Carry Cut Alloy Chain Link, Black, 1911-MSH-27-34 , MPN: 1911-MSH-27-34 , Code: 3QO-MSH-FF1911MH-1911-MSH-27-34
Fusion Firearms 1911 Mainspring Housing Carry Cut Plain, Stainless, 1911-MSH-27-26 , MPN: 1911-MSH-27-26 , Code: 3QO-MSH-FF1911MH-1911-MSH-27-26
Fusion Firearms 1911 Mainspring Housing Carry Cut Checkered, Stainless, 1911-MSH-27-24 , MPN: 1911-MSH-27-24 , Code: 3QO-MSH-FF1911MH-1911-MSH-27-24
Fusion Firearms 1911 Mainspring Housing Carry Cut Chain Link, Black, 1911-MSH-27-28 , MPN: 1911-MSH-27-28 , Code: 3QO-MSH-FF1911MH-1911-MSH-27-28
Compare (0)