My Account (Sign in)
Your basket is empty.
0
Basket
Help and contact
Free standard delivery over £199
100-day return policy
Brownells UK - World's Largest Supplier of Gun Parts, Gunsmith Tools & Shooting Accessories United Kingdom
My Account (Sign in)
Shopping list
(0)
Basket
Newsletter Newsletter
Sale
Home Popular Castle Nut

Castle Nut

Castle Nut Rifle Parts
Castle Nut > Rifle Parts - Preview 0 Castle Nut > Rifle Parts - Preview 1 Castle Nut Handgun Parts
Castle Nut > Handgun Parts - Preview 0 Castle Nut > Handgun Parts - Preview 1 Castle Nut Shooting Accessories
Castle Nut > Shooting Accessories - Preview 0 Castle Nut > Shooting Accessories - Preview 1 Castle Nut Gunsmith Tools
Castle Nut > Gunsmith Tools - Preview 0 Castle Nut > Gunsmith Tools - Preview 1 Castle Nut Emergency & Survival Gear
Castle Nut > Emergency & Survival Gear - Preview 0 Castle Nut > Emergency & Survival Gear - Preview 1

Restrict search
  • Products
  • Bestseller
  • Top rated
  • Sale
  • New
then

Castle Nut - Products

91 - 105 of 263 results
🎯 Upgrade your Ruger with the MDT LSS Gen 2 Chassis System! 🛠️ Perfect for short barreled rifles, this lightweight aluminum chassis enhances accuracy. Shop now! ✅
MDT LSS Gen 2 Chassis System Ruger American SA RH Black
MDT LSS Gen 2 Chassis System Ruger
MDT
In stock
£429.90 *
Rifle Stocks
0
🎯 Upgrade your Ruger American with the MDT LSS Gen 2 Chassis System! 🛠️ Lightweight, compact, and ergonomically designed for accuracy. Shop now for the ultimate rifle enhancement! 🌟
MDT LSS Gen 2 Chassis System Ruger American SA RH FDE
MDT LSS Gen 2 Chassis System Ruger
MDT
In stock
£429.90 *
Rifle Stocks
0
🎯 Upgrade your Howa 1500 with the MDT LSS Gen 2 Chassis System! 🛠️ Lightweight, compact, and designed for accuracy. Perfect for short barreled rifles. Shop now! ✅
MDT LSS Gen 2 Chassis System Howa Mini Action RH FDE
MDT LSS Gen 2 Chassis System Howa 1500
MDT
Orderable on request
£429.90 * £429.90 - £559.90*
Rifle Stocks
0
🔧 Upgrade your toolkit with the precision-crafted MULTI-TASKER M:4 Tool. Fits seamlessly in B5 buttpads, includes essential functions for gun maintenance. Shop now! 🛠️
MULTI-TASKER M:4 TOOL - TOOL ONLY
M:4 TOOL
MULTI-TASKER
In stock
£32.90 * £32.90 - £45.90*
Multi-Tool
0
🛠️ Upgrade your toolkit with the M:4 Tool Multi-Tasker! Precision machined for optimal performance. 🧰 Fits perfectly in B5 buttpad. Learn more about this versatile multi-tool now!
MULTI-TASKER M:4 TOOL - COYOTE BASE PAD
M:4 TOOL
MULTI-TASKER
In stock
£45.90 * £32.90 - £45.90*
Multi-Tool
0
🛠️ Upgrade your AR-15 with the Mil-Spec Buffer Tube Assembly Kit by Bravo Company! 🌟 Precision engineered for durability & performance. Get started on your build today! 🔧✨
BRAVO COMPANY AR-15/M16/M4 STOCK HARDWEAR MOUNTING KIT, MIL-SPEC
AR-15/M16 MIL-SPEC BUFFER TUBE ASSEMBLY
BRAVO COMPANY
In stock
£79.90 *
Buffer Tubes
4.3
Upgrade your AR-15 with the Geissele Premium Mil-Spec Buffer Tube 🛠️ Precision-machined from 7075-T6 Aluminum, this USA-made tube ensures top performance. Shop now for quality AR-15 parts! 🔫
GEISSELE AUTOMATICS AR-15 PREMIUM BUFFER TUBE BLACK
AR-15 PREMIUM BUFFER TUBES MIL-SPEC
GEISSELE AUTOMATICS
In stock
£94.90 * £94.90 - £104.90*
Buffer Tubes
0
🔧 Get the ultimate AR Professional Armorer's Wrench by Midwest Industries! Designed for 5.56 & 7.62 ARs, with torque specs & combat bottle opener. 🇺🇸 Made in the USA. Learn more!
MIDWEST INDUSTRIES AR PROFESSIONAL ARMORER'S WRENCH
AR PROFESSIONAL ARMORER'S WRENCH
MIDWEST INDUSTRIES
In stock
£89.90 *
Wrenches
0
🔥 Upgrade your AR-15 with the Radian Weapons Ultralight QD Endplate in sleek black! Weighing just 6.5g, it's perfect for a lightweight build. Get started now! ⚙️🛠
RADIAN WEAPONS AR-15 ULTRALIGHT QD ENDPLATE BLACK
AR-15 ULTRALIGHT QD ENDPLATE
RADIAN WEAPONS
In stock
£59.90 *
Tactical Sling Mounts
0
🔧 Upgrade your AR .308 with Aero Precision's M5 Carbine Buffer Tube Kit 🇺🇸 Made in USA, 6-position, 7075-T6 aluminum. Shop now & complete your build! ⚙️
AERO PRECISION AR .308 M5 CARBINE BUFFER TUBE KIT
AR .308 M5 CARBINE BUFFER TUBE KIT
AERO PRECISION
In stock
£129.90 *
Buffer Tubes
0
🔥 Upgrade your AR-15 with the BROWNELLS STR Stock Assy! Collapsible, Mil-Spec, and available in Black. Enhanced comfort & storage for batteries. Shop now! 🎯
BROWNELLS AR-15 STR STOCK ASSY COLLAPSIBLE MIL-SPEC BLACK
AR-15 STR STOCK ASSY COLLAPSIBLE MIL-SPEC
BROWNELLS
In stock
£169.90 *
Buttstocks
5
🔧 Upgrade your AR-15 with ease using the Pro Mag Carbine Stock Wrench/Multi-Tool! Made in the USA, this durable tool is a must-have for gun enthusiasts. Learn more! 🔫🛠️
PRO MAG AR-15 CARBINE STOCK WRENCH/MULTI-TOOL
AR-15 CARBINE STOCK WRENCH/MULTI-TOOL
PRO MAG
In stock
£24.90 *
Wrenches
0
🎯 Elevate your Savage Axis shooting with the MDT LSS Gen 2 Chassis System in FDE! Lightweight, compact, and ergonomically designed for accuracy. Get started with your rifle upgrade today! 🛒
MDT LSS Gen 2 Chassis System Savage Axis LA RH FDE
MDT LSS Gen 2 Chassis System Savage
MDT
In stock
£529.90 * £429.90 - £559.90*
Rifle Stocks
0
🎯 Upgrade your Mossberg Patriot with the MDT LSS Gen 2 Chassis System in FDE! 🛠️ Lightweight, compact & ergonomic for improved accuracy. Shop now for your RH long action rifle! 🌟
MDT LSS Gen 2 Chassis System Mossberg Patriot LA RH FDE
MDT LSS Gen 2 Chassis System Mossberg
MDT
In stock
£559.90 * £429.90 - £559.90*
Rifle Stocks
0
🔫 Upgrade your AR-15 with the WILSON COMBAT Super-Stoc Retro-Fit Buttstock Kit! Precision-crafted for Mil-Spec fit. Get the ultimate build quality now! 🛠️
WILSON COMBAT AR-15 SUPER-STOC RETRO-FIT BUTTSTOCK KIT
AR-15 SUPER-STOC RETRO-FIT BUTTSTOCK KIT
WILSON COMBAT
Reordered
£79.90 *
Buffer Tubes
0
Show 15 more results (Page 8)
Loading
91 - 105 of 263 results
Why order from us?
Unrivaled Product Selection

You want it? We got it!

Expert Customer Advice

Via Phone, Chat & Email

US Goods to your doorstep

No customs, no problems

100 days Returns

Shop with a peace of mind

Offers, Promotions & Exclusive Products

Through our weekly newsletter

Shamelessly Honest

We encourage critical product review

Fair Pricing

We pursue a sustainable pricing policy

We won't leave you stranded

Our entire team is made up of passionate gun enthusiasts

 

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.

© 2024 Brownells UK
Part of the Brownells Europe Group

Logo Brownells
Classical view Mobile view