Over 300,000 customers - we say thank you!

40,000+ products for hunting and shooting sports

ISMI's 1911 Government Recoil Springs offer maximum durability and reliability, crafted from chrome silicon or stainless steel for consistent performance.
-11 %

ISMI 18 LB. C/S RECOIL SPRING

445100018

Filters:

Variations
Filters:
Variations:

Variations:

-11 %
1911 GOVERNMENT RECOIL SPRINGS - 18 LB. C/S RECOIL SPRING
23.9 GBP 13 £23.90 * £26.90
In stock
Make: 1911 Model: Government Pounds: 18 lbs Product no.: 445100018
In stock
23.9 GBP 13 £23.90 * £26.90
-11 %
1911 GOVERNMENT RECOIL SPRINGS - 12.5 LB. C/S SPRING
23.9 GBP 20 £23.90 * £26.90
In stock
Make: 1911 Model: Government Pounds: 12.5 lbs Product no.: 445000002
In stock
23.9 GBP 20 £23.90 * £26.90
-11 %
1911 GOVERNMENT RECOIL SPRINGS - 10 LB. C/S RECOIL SPRING
23.9 GBP 1 £23.90 * £26.90
In stock
Make: 1911 Model: Government Pounds: 10 lbs Product no.: 445003010
In stock
23.9 GBP 1 £23.90 * £26.90
-11 %
1911 GOVERNMENT RECOIL SPRINGS - 15 LB. C/S RECOIL SPRING
23.9 GBP 2 £23.90 * £26.90
In stock
Make: 1911 Model: Government Pounds: 15 lbs Product no.: 445003015
In stock
23.9 GBP 2 £23.90 * £26.90
-11 %
1911 GOVERNMENT RECOIL SPRINGS - 16 LB. C/S RECOIL SPRING
23.9 GBP 2 £23.90 * £26.90
In stock
Make: 1911 Model: Government Pounds: 16 lbs Product no.: 445100016
In stock
23.9 GBP 2 £23.90 * £26.90
-11 %
1911 GOVERNMENT RECOIL SPRINGS - 9 LB. C/S RECOIL SPRING
23.9 GBP 2 £23.90 * £26.90
In stock
Make: 1911 Model: Government Pounds: 9 lbs Product no.: 445100109
In stock
23.9 GBP 2 £23.90 * £26.90
-11 %
1911 GOVERNMENT RECOIL SPRINGS - 14 LB. C/S RECOIL SPRING
23.9 GBP 30 £23.90 * £26.90
In stock
Make: 1911 Model: Government Pounds: 14 lbs Product no.: 445100114
In stock
23.9 GBP 30 £23.90 * £26.90
-11 %
1911 GOVERNMENT RECOIL SPRINGS - 18 LB. S/S RECOIL SPRING
23.9 GBP 3 £23.90 * £26.90
In stock
Make: 1911 Model: Government Pounds: 18 lbs Product no.: 445100118
In stock
23.9 GBP 3 £23.90 * £26.90
-11 %
1911 GOVERNMENT RECOIL SPRINGS - 20 LB. C/S RECOIL SPRING
23.9 GBP 21 £23.90 * £26.90
In stock
Make: 1911 Model: Government Pounds: 20 lbs Product no.: 445000015
In stock
23.9 GBP 21 £23.90 * £26.90
1911 GOVERNMENT RECOIL SPRINGS - 11 LB. C/S SPRING
26.9 GBP 0 £26.90 *
Backorderable
Make: 1911 Model: Government Pounds: 11 lbs Product no.: 445000001
Backorderable
26.9 GBP 0 £26.90 *
23.9 26.9 10 GBP
-11 %
MSRP £26.90
23.9 GBP £23.90

Prices inclusive of duty & VAT.

Product no.: 445100018

Mfr. No.: 18CS

CAD designed and built to aerospace specifications from chrome silicon or corrosion resistant stainless steel for maximum durability, consistency and reliable performance. Heat treated, shot peened and fully stress relieved to minimize spring set.
In stock More than 10 pieces in USA warehouse
1
2
3
4
5
6
7
8
9
10+
-11 %
MSRP £26.90
£23.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+

Delivery time approx. 7-14 days.

Delivery time approx. 7-14 days.

No charges until we ship
No charge:
Your credit card will not be charged when you place your order.

No commitments:
You are under no obligation until the goods are shipped. You can cancel your order at any time before shipping - free of charge.

Not until shipping:
Your credit card will only be charged once we ship your order. Not before.
  • Maximum durability and reliability
  • Consistent performance under stress
  • Heat treated for longevity
23.9 26.9 10 GBP
Description Specification Customers reviews Accessories

ISMI 18 LB. C/S RECOIL SPRING

-11 %
MSRP £26.90
23.9 GBP £23.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+
-11 %
MSRP £26.90
£23.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+

Delivery time approx. 7-14 days.

Description:

Enhance Your Firearm's Performance with ISMI Recoil Springs

The 1911 GOVERNMENT RECOIL SPRINGS by ISMI are engineered for maximum consistency and reliability, making them an essential upgrade for any firearm enthusiast.

Product Features:

  • Designed for Maximum Consistency & Reliability: Our recoil springs are CAD designed and built to aerospace specifications.
  • Durable Materials: Manufactured from chrome silicon or corrosion resistant stainless steel for exceptional durability.
  • Heat Treated: Each spring is heat treated, shot peened, and fully stress relieved to minimize spring set, ensuring long-lasting performance.

Specifications:

Available in chrome silicon or stainless steel round wire.

Upgrade your firearm with ISMI's 18 LB. C/S Recoil Spring for enhanced shooting experience and reliability. Order now at Brownells UK!



Attributes

  • Model:
    Government
  • Pounds:
    18 lbs
  • Weapon type:
    1911
  • Delivery weight: 0.014kg
  • Shipping height: 10mm
  • Shipping width: 69mm
  • Shipping length: 185mm

Item details

Made in USA

Customers reviews

Customer ratings (9)

3.3 / 5
Definitely recommended

Brownells USA Works Fine in several 1911's 23/02/2017

I have used these several times for 1911 replacement springs.

Normally 16 lb. weight is the proper factory spring replacement.

Not recommended

Brownells USA Spring will not let slide travel fully 29/03/2016

My most useful comment is not to buy one of these. I had the same trouble as the other reviewer that the spring become spring bound before the slide can travel full length. This result in having to use slide release instead of "sling shot" release (pulling the slide back by hand and releasing) during magazine changes. I had this trouble with a Kimber 1911 target II .38 Super. Its the chance you take with after market products.

Variations:

-11 %
1911 GOVERNMENT RECOIL SPRINGS - 18 LB. C/S RECOIL SPRING
23.9 GBP 13 £23.90 * £26.90
In stock
Make: 1911 Model: Government Pounds: 18 lbs Product no.: 445100018
In stock
23.9 GBP 13 £23.90 * £26.90
-11 %
1911 GOVERNMENT RECOIL SPRINGS - 12.5 LB. C/S SPRING
23.9 GBP 20 £23.90 * £26.90
In stock
Make: 1911 Model: Government Pounds: 12.5 lbs Product no.: 445000002
In stock
23.9 GBP 20 £23.90 * £26.90
-11 %
1911 GOVERNMENT RECOIL SPRINGS - 10 LB. C/S RECOIL SPRING
23.9 GBP 1 £23.90 * £26.90
In stock
Make: 1911 Model: Government Pounds: 10 lbs Product no.: 445003010
In stock
23.9 GBP 1 £23.90 * £26.90
-11 %
1911 GOVERNMENT RECOIL SPRINGS - 15 LB. C/S RECOIL SPRING
23.9 GBP 2 £23.90 * £26.90
In stock
Make: 1911 Model: Government Pounds: 15 lbs Product no.: 445003015
In stock
23.9 GBP 2 £23.90 * £26.90
-11 %
1911 GOVERNMENT RECOIL SPRINGS - 16 LB. C/S RECOIL SPRING
23.9 GBP 2 £23.90 * £26.90
In stock
Make: 1911 Model: Government Pounds: 16 lbs Product no.: 445100016
In stock
23.9 GBP 2 £23.90 * £26.90
-11 %
1911 GOVERNMENT RECOIL SPRINGS - 9 LB. C/S RECOIL SPRING
23.9 GBP 2 £23.90 * £26.90
In stock
Make: 1911 Model: Government Pounds: 9 lbs Product no.: 445100109
In stock
23.9 GBP 2 £23.90 * £26.90
-11 %
1911 GOVERNMENT RECOIL SPRINGS - 14 LB. C/S RECOIL SPRING
23.9 GBP 30 £23.90 * £26.90
In stock
Make: 1911 Model: Government Pounds: 14 lbs Product no.: 445100114
In stock
23.9 GBP 30 £23.90 * £26.90
-11 %
1911 GOVERNMENT RECOIL SPRINGS - 18 LB. S/S RECOIL SPRING
23.9 GBP 3 £23.90 * £26.90
In stock
Make: 1911 Model: Government Pounds: 18 lbs Product no.: 445100118
In stock
23.9 GBP 3 £23.90 * £26.90
-11 %
1911 GOVERNMENT RECOIL SPRINGS - 20 LB. C/S RECOIL SPRING
23.9 GBP 21 £23.90 * £26.90
In stock
Make: 1911 Model: Government Pounds: 20 lbs Product no.: 445000015
In stock
23.9 GBP 21 £23.90 * £26.90
1911 GOVERNMENT RECOIL SPRINGS - 11 LB. C/S SPRING
26.9 GBP 0 £26.90 *
Backorderable
Make: 1911 Model: Government Pounds: 11 lbs Product no.: 445000001
Backorderable
26.9 GBP 0 £26.90 *

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.

Back to top