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 Gunsmith Tools Barrel Tools Reamers Centerfire Reamers CLYMER LIVE PILOT FINISH REAMERS Support
Discover CLYMER's 5.56mm NATO Live Pilot Finish Reamers! 🔧 Durable M42 Cobalt HSS ensures precision and longevity for your tooling needs.

CLYMER LIVE PILOT FINISH REAMERS - CLYMER 5.56MM NATO LIVE PILOT FINISHER

184000052

Variations:

Discover CLYMER's 5.56mm NATO Live Pilot Finish Reamers! 🔧 Durable M42 Cobalt HSS ensures precision and longevity for your tooling needs.
CLYMER 5.56MM NATO LIVE PILOT FINISHER
274.9 GBP 7 £274.90 *
Cartridge: 5.56 mm NATO Product no.: 184000052
In stock
274.9 GBP 7 £274.90 *
Ask question
Discover the CLYMER 6.5mm Creedmoor Live Pilot Finish Reamers for precision and durability. ✨ Achieve the perfect fit with ease!
CLYMER 6.5MM CREEDMOOR LIVE PILOT FINISHER
274.9 GBP 9 £274.90 *
Cartridge: 6.5 Creedmoor Product no.: 184000053
In stock
274.9 GBP 9 £274.90 *
Ask question
Enhance your precision with CLYMER's LIVE PILOT FINISH REAMERS for 300 AAC Blackout. 🔧 Durable, smooth cutting, and industry standard specifications!
CLYMER 300 AAC BLACKOUT LIVE PILOT FINISHER
274.9 GBP 8 £274.90 *
Cartridge: 300 AAC Blackout Product no.: 184000061
In stock
274.9 GBP 8 £274.90 *
Ask question
Discover the CLYMER 6.5x47 Lapua Live Pilot Finish Reamers! ✨ Engineered for precision, durability, and smooth cutting. Perfect for your chambering needs.
CLYMER 6.5X47 LAPUA LIVE PILOT FINISHER
274.9 GBP 6 £274.90 *
Cartridge: 6.5 x 47 mm Lapua Product no.: 184000064
In stock
274.9 GBP 6 £274.90 *
Ask question
Discover CLYMER's 223 Remington Live Pilot Finish Reamers 🔧, crafted for durability and precision with M42 Cobalt HSS. Perfect for your chambering needs!
CLYMER 223 REMINGTON LIVE PILOT FINISHER
274.9 GBP 6 £274.90 *
Cartridge: 223 Remington Product no.: 184000056
In stock
274.9 GBP 6 £274.90 *
Ask question
Discover the CLYMER LIVE PILOT FINISH REAMERS for 308 Winchester National Match. 🔧 Durable, precision-engineered for exceptional performance!
CLYMER 308 WINCHESTER NATIONAL MATCH LIVE PILOT FINISHER
274.9 GBP 6 £274.90 *
Cartridge: 308 National Match Product no.: 184000065
In stock
274.9 GBP 6 £274.90 *
Ask question
Discover CLYMER's LIVE PILOT FINISH REAMERS for 22-250 Remington. 🛠️ Durable, precision-engineered for optimal performance and fit!
CLYMER 22-250 REMINGTON LIVE PILOT FINISHER
274.9 GBP 4 £274.90 *
Cartridge: 22-250 Remington Product no.: 184000055
In stock
274.9 GBP 4 £274.90 *
Ask question
Enhance your precision with CLYMER's LIVE PILOT FINISH REAMERS for 243 Winchester. 🔧 Durable M42 Cobalt HSS ensures smooth cutting and longevity!
CLYMER 243 WINCHESTER LIVE PILOT FINISHER
274.9 GBP 5 £274.90 *
Cartridge: 243 Winchester Product no.: 184000057
In stock
274.9 GBP 5 £274.90 *
Ask question
Discover the CLYMER LIVE PILOT FINISH REAMERS for 223 Wylde! 🔧 Precision tools with superior durability and smooth cutting for perfect chambering.
CLYMER 223 WYLDE LIVE PILOT FINISHER
274.9 GBP 6 £274.90 *
Cartridge: 223 Wylde Product no.: 184000063
In stock
274.9 GBP 6 £274.90 *
Ask question
Discover CLYMER's LIVE PILOT FINISH REAMERS for 270 Winchester! 🔧 Precision tools for superior durability and performance. Perfect for your chambering needs!
CLYMER 270 WINCHESTER LIVE PILOT FINISHER
274.9 GBP 7 £274.90 *
Cartridge: 270 Winchester Product no.: 184000059
In stock
274.9 GBP 7 £274.90 *
Ask question
Discover CLYMER's 25-06 Remington Live Pilot Finish Reamers for precision and durability. 🔧 Perfect for your chambering needs!
CLYMER 25-06 REMINGTON LIVE PILOT FINISHER
274.9 GBP 4 £274.90 *
Cartridge: 25-06 Remington Product no.: 184000066
In stock
274.9 GBP 4 £274.90 *
Ask question
Enhance your precision with CLYMER's LIVE PILOT FINISH REAMERS for 308 Winchester. 🔧 Durable, smooth cutting, and interchangeable for perfect fits!
CLYMER 308 WINCHESTER LIVE PILOT FINISHER
274.9 GBP 10 £274.90 *
Cartridge: 308 Winchester Product no.: 184000062
In stock
274.9 GBP 10 £274.90 *
Ask question
Discover the CLYMER 30-06 Springfield Live Pilot Finish Reamers for precision chambering! 🔧 Durable M42 Cobalt HSS ensures long tool life.
CLYMER 30-06 SPRINGFIELD LIVE PILOT FINISHER
274.9 GBP 4 £274.90 *
Cartridge: 30-06 Springfield Product no.: 184000060
In stock
274.9 GBP 4 £274.90 *
Ask question
Discover CLYMER's 7mm-08 Remington Live Pilot Finish Reamers! 🔧 Precision tools for smooth cutting and durability. Perfect for your chambering needs!
CLYMER 7MM-08 REMINGTON LIVE PILOT FINISHER
274.9 GBP 5 £274.90 *
Cartridge: 7 mm - 08 Remington Product no.: 184000054
In stock
274.9 GBP 5 £274.90 *
Ask question
Discover CLYMER's LIVE PILOT FINISH REAMERS for 224 Valkyrie. 🔧 Precision-engineered for durability and smooth cutting. Perfect for your chambering needs!
CLYMER 224 VALKYRIE LIVE PILOT FINISHER
274.9 GBP 6 £274.90 *
Cartridge: 224 Valkyrie Product no.: 184000076
In stock
274.9 GBP 6 £274.90 *
Ask question
Discover CLYMER's LIVE PILOT FINISH REAMERS for 6.5 PRC. 🔧 Durable, precision-engineered for smooth cutting and perfect fit!
CLYMER 6.5 PRC LIVE PILOT FINISHER
274.9 GBP 6 £274.90 *
Cartridge: 6.5 PRC Product no.: 184000082
In stock
274.9 GBP 6 £274.90 *
Ask question
Discover CLYMER's 6mm ARC Live Pilot Finish Reamers! 🛠️ Durable M42 Cobalt HSS ensures smooth cutting and precision for your projects.
CLYMER 6MM ARC LIVE PILOT FINISHER
274.9 GBP 1 £274.90 *
Cartridge: 6 mm ARC Product no.: 184000084
In stock
274.9 GBP 1 £274.90 *
Ask question
Enhance your precision with the CLYMER 6mm Creedmoor LP Finish Reamer! 🔧 Durable M42 HSS ensures smooth cutting and long tool life.
CLYMER 6MM CREEDMOOR LP FINISH REAMER M42 HSS
274.9 GBP 3 £274.90 *
Cartridge: 6mm Creedmoor Product no.: 430108133
In stock
274.9 GBP 3 £274.90 *
Ask question
Discover the CLYMER LIVE PILOT FINISH REAMERS for 260 Remington. 🔧 Precision, durability, and smooth cutting for your chambering needs!
CLYMER 260 REMINGTON LIVE PILOT FINISHER
239.9 GBP 0 £239.90 *
Cartridge: 260 Remington Product no.: 184000058
Backorderable
239.9 GBP 0 £239.90 *
Ask question
239.9 274.9 19 GBP
274.9 GBP £274.90

Prices inclusive of duty & VAT.

Product no.: 184000052

Mfr. No.: 555001

These reamers are manufactured by CLYMER Precision using the best M42 w/ Cobalt HSS available. (Cobalt steel is more resistant to heat and abrasion than many other high-speed steels, which dramatically increases tools life and durability) Manufacturer grade tooling Smooth/free cutting guaranteed Live pilot spindle threaded for 4-40 fillister head screw to easily attach industry standard bushings (no C clips required) Oil grooves standard in pilot spindle to allow for muzzle flush chambering applications Industry standard 7/16” shank with integral Weldon flat and 1/4-28 female threads Live piloted reamers allow for customer to interchange bushings and achieve the proper fit to bore Reamers ground to industry standard SAAMI specifications
In stock
Be the first to rate this product
1
2
3
4
5
6
7
8
9
10+
Wish List Ask question

Variations:

Discover CLYMER's 5.56mm NATO Live Pilot Finish Reamers! 🔧 Durable M42 Cobalt HSS ensures precision and longevity for your tooling needs.
CLYMER 5.56MM NATO LIVE PILOT FINISHER
274.9 GBP 7 £274.90 *
Cartridge: 5.56 mm NATO Product no.: 184000052
In stock
274.9 GBP 7 £274.90 *
Ask question
Discover the CLYMER 6.5mm Creedmoor Live Pilot Finish Reamers for precision and durability. ✨ Achieve the perfect fit with ease!
CLYMER 6.5MM CREEDMOOR LIVE PILOT FINISHER
274.9 GBP 9 £274.90 *
Cartridge: 6.5 Creedmoor Product no.: 184000053
In stock
274.9 GBP 9 £274.90 *
Ask question
Enhance your precision with CLYMER's LIVE PILOT FINISH REAMERS for 300 AAC Blackout. 🔧 Durable, smooth cutting, and industry standard specifications!
CLYMER 300 AAC BLACKOUT LIVE PILOT FINISHER
274.9 GBP 8 £274.90 *
Cartridge: 300 AAC Blackout Product no.: 184000061
In stock
274.9 GBP 8 £274.90 *
Ask question
Discover the CLYMER 6.5x47 Lapua Live Pilot Finish Reamers! ✨ Engineered for precision, durability, and smooth cutting. Perfect for your chambering needs.
CLYMER 6.5X47 LAPUA LIVE PILOT FINISHER
274.9 GBP 6 £274.90 *
Cartridge: 6.5 x 47 mm Lapua Product no.: 184000064
In stock
274.9 GBP 6 £274.90 *
Ask question
Discover CLYMER's 223 Remington Live Pilot Finish Reamers 🔧, crafted for durability and precision with M42 Cobalt HSS. Perfect for your chambering needs!
CLYMER 223 REMINGTON LIVE PILOT FINISHER
274.9 GBP 6 £274.90 *
Cartridge: 223 Remington Product no.: 184000056
In stock
274.9 GBP 6 £274.90 *
Ask question
Discover the CLYMER LIVE PILOT FINISH REAMERS for 308 Winchester National Match. 🔧 Durable, precision-engineered for exceptional performance!
CLYMER 308 WINCHESTER NATIONAL MATCH LIVE PILOT FINISHER
274.9 GBP 6 £274.90 *
Cartridge: 308 National Match Product no.: 184000065
In stock
274.9 GBP 6 £274.90 *
Ask question
Discover CLYMER's LIVE PILOT FINISH REAMERS for 22-250 Remington. 🛠️ Durable, precision-engineered for optimal performance and fit!
CLYMER 22-250 REMINGTON LIVE PILOT FINISHER
274.9 GBP 4 £274.90 *
Cartridge: 22-250 Remington Product no.: 184000055
In stock
274.9 GBP 4 £274.90 *
Ask question
Enhance your precision with CLYMER's LIVE PILOT FINISH REAMERS for 243 Winchester. 🔧 Durable M42 Cobalt HSS ensures smooth cutting and longevity!
CLYMER 243 WINCHESTER LIVE PILOT FINISHER
274.9 GBP 5 £274.90 *
Cartridge: 243 Winchester Product no.: 184000057
In stock
274.9 GBP 5 £274.90 *
Ask question
Discover the CLYMER LIVE PILOT FINISH REAMERS for 223 Wylde! 🔧 Precision tools with superior durability and smooth cutting for perfect chambering.
CLYMER 223 WYLDE LIVE PILOT FINISHER
274.9 GBP 6 £274.90 *
Cartridge: 223 Wylde Product no.: 184000063
In stock
274.9 GBP 6 £274.90 *
Ask question
Discover CLYMER's LIVE PILOT FINISH REAMERS for 270 Winchester! 🔧 Precision tools for superior durability and performance. Perfect for your chambering needs!
CLYMER 270 WINCHESTER LIVE PILOT FINISHER
274.9 GBP 7 £274.90 *
Cartridge: 270 Winchester Product no.: 184000059
In stock
274.9 GBP 7 £274.90 *
Ask question
Discover CLYMER's 25-06 Remington Live Pilot Finish Reamers for precision and durability. 🔧 Perfect for your chambering needs!
CLYMER 25-06 REMINGTON LIVE PILOT FINISHER
274.9 GBP 4 £274.90 *
Cartridge: 25-06 Remington Product no.: 184000066
In stock
274.9 GBP 4 £274.90 *
Ask question
Enhance your precision with CLYMER's LIVE PILOT FINISH REAMERS for 308 Winchester. 🔧 Durable, smooth cutting, and interchangeable for perfect fits!
CLYMER 308 WINCHESTER LIVE PILOT FINISHER
274.9 GBP 10 £274.90 *
Cartridge: 308 Winchester Product no.: 184000062
In stock
274.9 GBP 10 £274.90 *
Ask question
Discover the CLYMER 30-06 Springfield Live Pilot Finish Reamers for precision chambering! 🔧 Durable M42 Cobalt HSS ensures long tool life.
CLYMER 30-06 SPRINGFIELD LIVE PILOT FINISHER
274.9 GBP 4 £274.90 *
Cartridge: 30-06 Springfield Product no.: 184000060
In stock
274.9 GBP 4 £274.90 *
Ask question
Discover CLYMER's 7mm-08 Remington Live Pilot Finish Reamers! 🔧 Precision tools for smooth cutting and durability. Perfect for your chambering needs!
CLYMER 7MM-08 REMINGTON LIVE PILOT FINISHER
274.9 GBP 5 £274.90 *
Cartridge: 7 mm - 08 Remington Product no.: 184000054
In stock
274.9 GBP 5 £274.90 *
Ask question
Discover CLYMER's LIVE PILOT FINISH REAMERS for 224 Valkyrie. 🔧 Precision-engineered for durability and smooth cutting. Perfect for your chambering needs!
CLYMER 224 VALKYRIE LIVE PILOT FINISHER
274.9 GBP 6 £274.90 *
Cartridge: 224 Valkyrie Product no.: 184000076
In stock
274.9 GBP 6 £274.90 *
Ask question
Discover CLYMER's LIVE PILOT FINISH REAMERS for 6.5 PRC. 🔧 Durable, precision-engineered for smooth cutting and perfect fit!
CLYMER 6.5 PRC LIVE PILOT FINISHER
274.9 GBP 6 £274.90 *
Cartridge: 6.5 PRC Product no.: 184000082
In stock
274.9 GBP 6 £274.90 *
Ask question
Discover CLYMER's 6mm ARC Live Pilot Finish Reamers! 🛠️ Durable M42 Cobalt HSS ensures smooth cutting and precision for your projects.
CLYMER 6MM ARC LIVE PILOT FINISHER
274.9 GBP 1 £274.90 *
Cartridge: 6 mm ARC Product no.: 184000084
In stock
274.9 GBP 1 £274.90 *
Ask question
Enhance your precision with the CLYMER 6mm Creedmoor LP Finish Reamer! 🔧 Durable M42 HSS ensures smooth cutting and long tool life.
CLYMER 6MM CREEDMOOR LP FINISH REAMER M42 HSS
274.9 GBP 3 £274.90 *
Cartridge: 6mm Creedmoor Product no.: 430108133
In stock
274.9 GBP 3 £274.90 *
Ask question
Discover the CLYMER LIVE PILOT FINISH REAMERS for 260 Remington. 🔧 Precision, durability, and smooth cutting for your chambering needs!
CLYMER 260 REMINGTON LIVE PILOT FINISHER
239.9 GBP 0 £239.90 *
Cartridge: 260 Remington Product no.: 184000058
Backorderable
239.9 GBP 0 £239.90 *
Ask question

Description:

These reamers are manufactured by CLYMER Precision using the best M42 w/ Cobalt HSS available.  (Cobalt steel is more resistant to heat and abrasion than many other high-speed steels, which dramatically increases tools life and durability) Manufacturer grade tooling Smooth/free cutting guaranteed Live pilot spindle threaded for 4-40 fillister head screw to easily attach industry standard bushings (no C clips required) Oil grooves standard in pilot spindle to allow for muzzle flush chambering applications Industry standard 7/16” shank with integral Weldon flat and 1/4-28 female threads Live piloted reamers allow for customer to interchange bushings and achieve the proper fit to bore Reamers ground to industry standard SAAMI specifications  

Top takeaways

  1. Clymer 5.56mm NATO Live Pilot Finish Reamers are made with durable M42 Cobalt HSS for increased tool life.
  2. Features live pilot spindle with easy bushing attachment and oil grooves for efficient muzzle flush chambering.
  3. Designed to SAAMI specifications with a 7/16” shank and compatible with standard bushings for customizable bore fitting.

Attributes

  • Cartridge: 5.56 mm NATO
  • Style: Finisher
  • Delivery weight: 0.057kg
  • Shipping height: 19mm
  • Shipping width: 19mm
  • Shipping length: 133mm

Item details

Made in USA

Customers reviews

Customer ratings (0)

0 / 5

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