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

Optics & Mounting Rings, Mounts & Bases Mount Sets WEAVER THUMB-NUT 30MM SPR MOUNT BLACK Support

The WEAVER THUMB-NUT SPR MOUNT offers optimal height and forward cantilever for AR-style rifles, featuring an integral recoil lug for improved accuracy and return-to-zero.
-10 %

WEAVER THUMB-NUT 30MM SPR MOUNT BLACK

076683483751 100046164

Filters:

Variations
Filters:
Variations:

Variations:

-10 %
The WEAVER THUMB-NUT SPR MOUNT offers optimal height and forward cantilever for AR-style rifles, featuring an integral recoil lug for improved accuracy and return-to-zero.
THUMB-NUT SPR OPTICS MOUNT - THUMB-NUT 30MM SPR MOUNT BLACK
94.9 GBP 13 £94.90 * £104.90
In stock
Elevation: 0 MOA Finish: Black Scope Tube Diameter: 30mm Style: Tactical Base Product no.: 100046164
In stock
94.9 GBP 13 £94.90 * £104.90
-10 %
The Weaver Thumb-Nut SPR Optics Mount offers optimal height and forward cantilever for AR-style rifles, enhancing accuracy with its integral recoil lug base design.
THUMB-NUT SPR OPTICS MOUNT - THUMB-NUT 1" SPR MOUNT BLACK
94.9 GBP 3 £94.90 * £104.90
In stock
Elevation: 0 MOA Finish: Black Scope Tube Diameter: 1'' Style: Tactical Base Product no.: 100046165
In stock
94.9 GBP 3 £94.90 * £104.90
94.9 94.9 2 GBP
-10 %
MSRP £104.90
94.9 GBP £94.90

Prices inclusive of duty & VAT.

Product no.: 100046164

Mfr. No.: 48375

076683483751 Designed for AR-style rifles, our SPR (Special Purpose Rifle) mounts feature a specialized, sleek design to deliver optimal height with a forward cantilever for AR platform rifles. INTREGRAL RECOIL LUG BASE DESIGN FOR IMPROVED ACCURACY AND RETURN-TO-ZERO CAPABILITY. Optimal height and forward cantilever for AR-style rifles Integral recoil lug base design for improved accuracy and return-to-zero capability
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+
-10 %
MSRP £104.90
£94.90

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
94.9 94.9 2 GBP
Description Specification Customers reviews Accessories

WEAVER THUMB-NUT 30MM SPR MOUNT BLACK

-10 %
MSRP £104.90
94.9 GBP £94.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+
-10 %
MSRP £104.90
£94.90

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:

Elevate your shooting experience with the THUMB-NUT SPR OPTICS MOUNT.

The THUMB-NUT SPR OPTICS MOUNT by WEAVER is expertly designed for AR-style rifles, providing a specialized and sleek design that ensures optimal height and a forward cantilever for enhanced performance on the AR platform. This mount is not just about aesthetics; it boasts an integral recoil lug base design that significantly improves accuracy and ensures reliable return-to-zero capability.

Key Features:

  • Optimal height and forward cantilever tailored for AR-style rifles.
  • Integral recoil lug base design for enhanced accuracy.
  • Reliable return-to-zero capability ensures consistent performance.

Upgrade your setup with the THUMB-NUT SPR OPTICS MOUNT and experience the difference in your shooting precision and overall performance.



Top takeaways

  1. Designed specifically for AR-style rifles, the WEAVER THUMB-NUT 30MM SPR MOUNT offers an optimal height and forward cantilever for proper scope positioning.
  2. Features an integral recoil lug base design to enhance accuracy and ensure consistent return-to-zero after re-mounting.
  3. The mount has a tactical style, finished in black, and accommodates scopes with a 30mm tube diameter without elevation MOA adjustment.

Attributes

  • Elevation: 
    0 MOA
  • Finish: 
    Black
  • Scope Tube Diameter: 
    30mm
  • Style: 
    Tactical Base
  • Delivery weight: 0.272kg
  • Shipping height: 76mm
  • Shipping width: 114mm
  • Shipping length: 229mm
  • UPC: 076683483751

Customers reviews

Customer ratings (0)

0 / 5

Variations:

-10 %
The WEAVER THUMB-NUT SPR MOUNT offers optimal height and forward cantilever for AR-style rifles, featuring an integral recoil lug for improved accuracy and return-to-zero.
THUMB-NUT SPR OPTICS MOUNT - THUMB-NUT 30MM SPR MOUNT BLACK
94.9 GBP 13 £94.90 * £104.90
In stock
Elevation: 0 MOA Finish: Black Scope Tube Diameter: 30mm Style: Tactical Base Product no.: 100046164
In stock
94.9 GBP 13 £94.90 * £104.90
-10 %
The Weaver Thumb-Nut SPR Optics Mount offers optimal height and forward cantilever for AR-style rifles, enhancing accuracy with its integral recoil lug base design.
THUMB-NUT SPR OPTICS MOUNT - THUMB-NUT 1" SPR MOUNT BLACK
94.9 GBP 3 £94.90 * £104.90
In stock
Elevation: 0 MOA Finish: Black Scope Tube Diameter: 1'' Style: Tactical Base Product no.: 100046165
In stock
94.9 GBP 3 £94.90 * £104.90

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