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)
Shopping 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

Home Shooting Accessories Shooting Rests Shooting Rest Accessories SINCLAIR INTERNATIONAL Sinclair Speed Screw Support
Upgrade your shooting setup with the Sinclair Speed Screw! ⚙️ Perfect for quick vertical adjustments and compatible with various rests.

SINCLAIR INTERNATIONAL SINCLAIR INTERNATIONAL SINCLAIR SPEED SCREW 3/8"X16 THREADS

749006904

Variations:

Upgrade your shooting setup with the Sinclair Speed Screw! ⚙️ Perfect for quick vertical adjustments and compatible with various rests.
SINCLAIR INTERNATIONAL SINCLAIR SPEED SCREW 3/8"X16 THREADS
119.9 GBP 0 £119.90 *
Reordered
Style: Rest Accessories
Reordered
119.9 GBP 0 £119.90 *
Ask question
Upgrade your shooting with the Sinclair Speed Screw! ⚙️ Perfect for quick adjustments and high-speed travel in rifle rests.
SINCLAIR INTERNATIONAL SINCLAIR SPEED SCREW 1/2"X20 THREADS
109.9 GBP 6 £109.90 *
In stock
Style: Rest Accessories
In stock
109.9 GBP 6 £109.90 *
Ask question
109.9 119.9 2 GBP
119.9 GBP 0 £119.90

Prices inclusive of duty & VAT.

Product no.: 749006904

Mfr Part: RTSS

The Speed Screw replaces the rear leg in the Sinclair Rifle Rest. It is used for high speed vertical travel between the record target and the sighter target, and for quick fine-tune vertical adjustments. All stainless steel construction and quality machining make this product work flawlessly. NOTE: 3/8"-16 thread Speed Screw works with Gen II Sinclair rests, Hart, Bald Eagle and others with 3/8"-16 leg threads. 1/2"-20 thread Speed Screw works for the new Sinclair Heavy Varmint Rests and Sinclair Competition Rests.
Reordered
1

Backordered, delivery time approx. 4-12 weeks from the USA warehouse.

1
2
3
4
5
6
7
8
9
10+

Backordered, delivery time approx. 4-12 weeks from the USA warehouse.

Wish List Ask question

Variations:

Upgrade your shooting setup with the Sinclair Speed Screw! ⚙️ Perfect for quick vertical adjustments and compatible with various rests.
SINCLAIR INTERNATIONAL SINCLAIR SPEED SCREW 3/8"X16 THREADS
119.9 GBP 0 £119.90 *
Reordered
Style: Rest Accessories
Reordered
119.9 GBP 0 £119.90 *
Ask question
Upgrade your shooting with the Sinclair Speed Screw! ⚙️ Perfect for quick adjustments and high-speed travel in rifle rests.
SINCLAIR INTERNATIONAL SINCLAIR SPEED SCREW 1/2"X20 THREADS
109.9 GBP 6 £109.90 *
In stock
Style: Rest Accessories
In stock
109.9 GBP 6 £109.90 *
Ask question

Description:

The Speed Screw replaces the rear leg in the Sinclair Rifle Rest. It is used for high speed vertical travel between the record target and the sighter target, and for quick fine-tune vertical adjustments. All stainless steel construction and quality machining make this product work flawlessly. NOTE: 3/8"-16 thread Speed Screw works with Gen II Sinclair rests, Hart, Bald Eagle and others with 3/8"-16 leg threads. 1/2"-20 thread Speed Screw works for the new Sinclair Heavy Varmint Rests and Sinclair Competition Rests.

Top takeaways

  1. The Sinclair Speed Screw is designed to replace the rear leg of the Sinclair Rifle Rest for rapid vertical adjustments.
  2. Constructed from all stainless steel with quality machining, ensuring smooth and flawless operation.
  3. Compatible with Gen II Sinclair rests and others with 3/8"-16 leg threads; a separate version is available for Sinclair Heavy Varmint and Competition Rests with 1/2"-20 threads.

Attributes

  • Style: Rest Accessories
  • Delivery weight: 0.091kg
  • Shipping height: 41mm
  • Shipping width: 30mm
  • Shipping length: 112mm

Item details

Made in USA

Customers reviews

Customer ratings (1)

5 / 5
Definitely recommended

Brownells USA Nice Addition 02/05/2017

I bought it to use on my Bald Eagle rest. I had to re-tap the threads on the base of the rest to accommodate the 1/2 x 20 threads of the Speed Screw, but it was worth the time and effort.

It moves smooth and accurate and I am very satisfied with the everything about it.

Customers also bought

Upgrade your shooting experience with the Sinclair Shooting Rest Accessories. 🏹 Easily switch between rifles for optimal performance!
SINCLAIR INTERNATIONAL
SINCLAIR INTERNATIONAL 1-14" THREADED SHOOTING REST POST
SINCLAIR SHOOTING REST ACCESSORIES
Shooting Rest Accessories
5
Reordered
£39.90 £39.90 - £94.90
Upgrade your Sinclair Shooting Rest with these stainless steel legs! 🏹 Perfect for quick replacements or backups in your shooting kit.
SINCLAIR INTERNATIONAL
SINCLAIR INTERNATIONAL SHOOTING REST LEG ASSEMBLY 3 PACK
SINCLAIR SHOOTING REST LEGS
Shooting Rest Accessories
0
Reordered
£154.90 £59.90 - £154.90
Upgrade your shooting setup with STABILFEET! 🛠️ These stainless steel bases ensure stability on any surface. Sold in sets of three.
BENCHRITE
BENCHRITE 2" STANDARD STABILFEET 3/SET
STABILFEET
Shooting Rest Accessories
5
Not available
 
Ensure precision with the Sinclair International Linear Bubble Level! 🛠️ Perfect for your shooting rest, it eliminates cant effects effortlessly.
SINCLAIR INTERNATIONAL
SINCLAIR INTERNATIONAL LINEAR BUBBLE LEVEL
LINEAR BUBBLE LEVEL
Shooting Rest Accessories
0
Reordered
£19.90
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