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

Shooting Accessories Tactical Gear Chest Rigs SPIRITUS SYSTEMS BACK STRAP, MULTICAM Support

Enhance your Micro Fight Chest Rig with the Spiritus Systems Back Strap for secure retention and versatile carry options, adjustable from 8 to 36 inches.
Offer

SPIRITUS SYSTEMS BACK STRAP, MULTICAM

430100520
Variations
Filters:
Variations:

Variations:

Offer
Enhance your Micro Fight Chest Rig with the Spiritus Systems Back Strap for secure retention and versatile carry options, adjustable from 8 to 36 inches.
BACK STRAP - BACK STRAP, MULTICAM
21.9 GBP 14 £21.90 * £22.90
In stock
Color: Multi-Cam Product no.: 430100520
In stock
21.9 GBP 14 £21.90 * £22.90
Offer
The Spiritus Systems Back Strap ensures your Micro Fight Chest Rig stays secure and can also be used as a sling for versatile carry options.
BACK STRAP - BACK STRAP, RANGER GREEN
21.9 GBP 3 £21.90 * £22.90
In stock
Color: Ranger Green Product no.: 430100521
In stock
21.9 GBP 3 £21.90 * £22.90
-5 %
The SPIRITUS SYSTEMS Back Strap ensures secure retention of your Micro Fight Chest Rig, adjustable from 8 to 36 inches, and can also function as a cross-body sling.
BACK STRAP - BACK STRAP - MULTICAM BLACK
19.9 GBP 21 £19.90 * £20.90
In stock
Color: Multi-Cam Black Product no.: 430101737
In stock
19.9 GBP 21 £19.90 * £20.90
-5 %
The Spiritus Systems Back Strap ensures secure retention of your Micro Fight Chest Rig, adjustable from 8 to 36 inches, and doubles as a cross-body sling.
BACK STRAP - BACK STRAP - MULTICAM TROPIC
19.9 GBP 3 £19.90 * £20.90
In stock
Color: Multi-Cam Tropic Product no.: 430101739
In stock
19.9 GBP 3 £19.90 * £20.90
-5 %
The Spiritus Systems Back Strap ensures your Micro Fight Chest Rig stays secure, offers adjustable lengths, and doubles as a cross-body sling for versatility.
BACK STRAP - BACK STRAP - WOODLAND
19.9 GBP 37 £19.90 * £20.90
In stock
Color: Woodland Product no.: 430101741
In stock
19.9 GBP 37 £19.90 * £20.90
-5 %
The SPIRITUS SYSTEMS Back Strap offers essential retention for your Micro Fight Chest Rig, adjustable from 8 to 36 inches, and can be used as a cross-body sling.
BACK STRAP - BACK STRAP - WOLF GREY
19.9 GBP 8 £19.90 * £20.90
In stock
Color: Wolf Grey Product no.: 430101743
In stock
19.9 GBP 8 £19.90 * £20.90
The SPIRITUS SYSTEMS Back Strap ensures secure retention of your Micro Fight Chest Rig, adjustable from 8 to 36 inches, and doubles as a cross-body sling.
BACK STRAP - BACK STRAP, BLACK
Not available
Color: Black Product no.: 430100518
Not available
23.9 GBP 0 £23.90 *
The Spiritus Systems Back Strap ensures your Micro Fight Chest Rig stays secure, offering adjustable retention and versatile cross-body carry options.
BACK STRAP - BACK STRAP, COYOTE BROWN
Not available
Color: Coyote Brown Product no.: 430100519
Not available
21.9 GBP 0 £21.90 *
The SPIRITUS SYSTEMS Back Strap ensures your Micro Fight Chest Rig stays secure, offers adjustable sizing, and can double as a sling for versatile carry options.
BACK STRAP - BACK STRAP - MULTICAM ARID
Not available
Color: Multi-Cam Arid Product no.: 430101735
Not available
23.9 GBP 0 £23.90 *
19.9 21.9 9 GBP
Offer
MSRP £22.90
21.9 GBP £21.90

Prices inclusive of duty & VAT.

Product no.: 430100520

Mfr. No.: CR-BS-MC

It's pretty simple: if you have a Micro Fight Chest Rig, you're going to need this. The Back Strap provides the retention necessary to keep the Chassis close to your body. The back strap attaches to the lower buckles on your Micro Fight Chest Rig and wraps around your lower back. This strap can also be used as a sling if you wish to carry your Micro Fight in a cross-body configuration as a "Go Bag." The Micro Fight Back Strap has a maximum adjustment of 36 inches and a minimum adjustment of 8 inches. NOTE: The BACK STRAP is part of the Micro Fight Chest Rig System. This item does not include the chassis, shoulder straps, magazine inserts, or any other accessories. The BACK STRAP is a necessary component of the Micro Fight Chest Rig System when running as a stand-alone system and highly suggested on a plate carrier. Some images shown with optional accessories, sold separately.
In stock More than 10 pieces in USA warehouse
Be the first to rate this product
1
2
3
4
5
6
7
8
9
10+
Offer
MSRP £22.90
£21.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+

Delivery time approx. 7-14 days.

100-Day Return Policy

Delivery time approx. 7-14 days.

100-Day Return Policy
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.
Wish List Ask question
19.9 21.9 9 GBP
Description Specification Customers reviews Accessories

SPIRITUS SYSTEMS BACK STRAP, MULTICAM

Offer
MSRP £22.90
21.9 GBP £21.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+
Offer
MSRP £22.90
£21.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+

Delivery time approx. 7-14 days.

100-Day Return Policy

Description:

Essential for Your Micro Fight Chest Rig

If you own a Micro Fight Chest Rig, the BACK STRAP from SPIRITUS SYSTEMS is a must-have accessory.

Product Description

The Back Strap is designed to provide the necessary retention to keep the Chassis close to your body. It easily attaches to the lower buckles on your Micro Fight Chest Rig and wraps comfortably around your lower back.

Additionally, this strap can be utilized as a sling, allowing you to carry your Micro Fight in a cross-body configuration, perfect for use as a "Go Bag."

  • Maximum Adjustment: 36 inches
  • Minimum Adjustment: 8 inches

Note: The BACK STRAP is an integral part of the Micro Fight Chest Rig System. Please be aware that this item does not include the chassis, shoulder straps, magazine inserts, or any other accessories.

The BACK STRAP is essential when running a stand-alone system and is highly recommended for use with a plate carrier.

Some images may feature optional accessories, which are sold separately.



Top takeaways

  1. The BACK STRAP is essential for retaining the Micro Fight Chest Rig close to the body and can also be used as a sling for cross-body carry.
  2. It is adjustable with a maximum length of 36 inches and a minimum of 8 inches, but does not include the chassis, shoulder straps, or other accessories.
  3. Designed by SPIRITUS SYSTEMS, the BACK STRAP is specifically made for the Micro Fight Chest Rig System and is recommended for use with a plate carrier.

Attributes

  • Colour: 
    Multi-Cam
  • Delivery weight: 0.045kg
  • Shipping height: 25mm
  • Shipping width: 51mm
  • Shipping length: 76mm

Item details

Made in USA

Customers reviews

Customer ratings (0)

0 / 5

Variations:

Offer
Enhance your Micro Fight Chest Rig with the Spiritus Systems Back Strap for secure retention and versatile carry options, adjustable from 8 to 36 inches.
BACK STRAP - BACK STRAP, MULTICAM
21.9 GBP 14 £21.90 * £22.90
In stock
Color: Multi-Cam Product no.: 430100520
In stock
21.9 GBP 14 £21.90 * £22.90
Offer
The Spiritus Systems Back Strap ensures your Micro Fight Chest Rig stays secure and can also be used as a sling for versatile carry options.
BACK STRAP - BACK STRAP, RANGER GREEN
21.9 GBP 3 £21.90 * £22.90
In stock
Color: Ranger Green Product no.: 430100521
In stock
21.9 GBP 3 £21.90 * £22.90
-5 %
The SPIRITUS SYSTEMS Back Strap ensures secure retention of your Micro Fight Chest Rig, adjustable from 8 to 36 inches, and can also function as a cross-body sling.
BACK STRAP - BACK STRAP - MULTICAM BLACK
19.9 GBP 21 £19.90 * £20.90
In stock
Color: Multi-Cam Black Product no.: 430101737
In stock
19.9 GBP 21 £19.90 * £20.90
-5 %
The Spiritus Systems Back Strap ensures secure retention of your Micro Fight Chest Rig, adjustable from 8 to 36 inches, and doubles as a cross-body sling.
BACK STRAP - BACK STRAP - MULTICAM TROPIC
19.9 GBP 3 £19.90 * £20.90
In stock
Color: Multi-Cam Tropic Product no.: 430101739
In stock
19.9 GBP 3 £19.90 * £20.90
-5 %
The Spiritus Systems Back Strap ensures your Micro Fight Chest Rig stays secure, offers adjustable lengths, and doubles as a cross-body sling for versatility.
BACK STRAP - BACK STRAP - WOODLAND
19.9 GBP 37 £19.90 * £20.90
In stock
Color: Woodland Product no.: 430101741
In stock
19.9 GBP 37 £19.90 * £20.90
-5 %
The SPIRITUS SYSTEMS Back Strap offers essential retention for your Micro Fight Chest Rig, adjustable from 8 to 36 inches, and can be used as a cross-body sling.
BACK STRAP - BACK STRAP - WOLF GREY
19.9 GBP 8 £19.90 * £20.90
In stock
Color: Wolf Grey Product no.: 430101743
In stock
19.9 GBP 8 £19.90 * £20.90
The SPIRITUS SYSTEMS Back Strap ensures secure retention of your Micro Fight Chest Rig, adjustable from 8 to 36 inches, and doubles as a cross-body sling.
BACK STRAP - BACK STRAP, BLACK
Not available
Color: Black Product no.: 430100518
Not available
23.9 GBP 0 £23.90 *
The Spiritus Systems Back Strap ensures your Micro Fight Chest Rig stays secure, offering adjustable retention and versatile cross-body carry options.
BACK STRAP - BACK STRAP, COYOTE BROWN
Not available
Color: Coyote Brown Product no.: 430100519
Not available
21.9 GBP 0 £21.90 *
The SPIRITUS SYSTEMS Back Strap ensures your Micro Fight Chest Rig stays secure, offers adjustable sizing, and can double as a sling for versatile carry options.
BACK STRAP - BACK STRAP - MULTICAM ARID
Not available
Color: Multi-Cam Arid Product no.: 430101735
Not available
23.9 GBP 0 £23.90 *

Customers also bought

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