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

Rifle Parts Receiver Parts Recoil Parts Recoil Buffers KAK INDUSTRY LLC. K-SPEC AR-15 PCC BUFFER / SPRING KIT 8.6OZ BLACK Support

The K-SPEC AR-15 PCC Buffer & Spring Kit enhances recoil control and minimizes muzzle rise, featuring a durable flatwire spring for reliable performance.

KAK INDUSTRY LLC. K-SPEC AR-15 PCC BUFFER / SPRING KIT 8.6OZ BLACK

811163035217 430110200
Variations
Filters:
Variations:

Variations:

The K-SPEC AR-15 PCC Buffer & Spring Kit enhances recoil control and minimizes muzzle rise, featuring a durable flatwire spring for reliable performance.
K-SPEC AR-15 PISTOL CALIBER CARBINE BUFFER & SPRING KIT - K-SPEC AR-15 PCC BUFFER / SPRING KIT 8.6OZ BLACK
104.9 GBP 0 £104.90 *
Backorderable
Make: AR-15 Product no.: 430110200
Backorderable
104.9 GBP 0 £104.90 *
The K-SPEC AR-15 PCC Buffer & Spring Kit offers superior recoil absorption, reduced muzzle rise, and a drop-in design for 9mm/.40 S&W/.45 ACP setups.
K-SPEC AR-15 PISTOL CALIBER CARBINE BUFFER & SPRING KIT - K-SPEC AR-15 PCC BUFFER / SPRING KIT 9.5OZ BLACK
114.9 GBP 0 £114.90 *
Backorderable
Make: AR-15 Product no.: 430110201
Backorderable
114.9 GBP 0 £114.90 *
-8 %
The K-SPEC AR-15 PCC Buffer & Spring Kit offers superior recoil absorption, reduced muzzle rise, and smooth operation, perfect for 9mm/.40 S&W/.45 ACP setups.
K-SPEC AR-15 PISTOL CALIBER CARBINE BUFFER & SPRING KIT - K-SPEC AR-15 PCC BUFFER / SPRING KIT 6.9OZ BLACK
59.9 GBP 0 £59.90 * £64.90
Not available
Make: AR-15 Product no.: 430110198
Not available
59.9 GBP 0 £59.90 * £64.90
-13 %
The K-SPEC AR-15 PCC Buffer & Spring Kit offers superior recoil absorption and reduced muzzle rise, featuring a drop-in design and durable American-made components.
K-SPEC AR-15 PISTOL CALIBER CARBINE BUFFER & SPRING KIT - K-SPEC AR-15 PCC BUFFER / SPRING KIT 7.8OZ BLACK
69.9 GBP 0 £69.90 * £79.90
Not available
Make: AR-15 Product no.: 430110199
Not available
69.9 GBP 0 £69.90 * £79.90
59.9 114.9 4 GBP
104.9 GBP £104.90

Prices inclusive of duty & VAT.

Product no.: 430110200

Mfr. No.: 522-1702-113

811163035217 Modern technology meets “tried and true”: K-SPEC buffers utilize an innovative captured compression system to absorb recoil and minimize muzzle rise - without any complex or expensive parts to wear down and fail. Paired with KAK Industry's flatwire spring, you have a simple drop-in replacement that eliminates bolt bounce, flattens muzzle rise, and smoothes out recoil. KAK Industry developed our K-SPEC buffer system to offer the best value in recoil mitigation, 100% made in America for a lifetime of dependable use. This kit includes a K-SPEC buffer, flatwire spring, and buffer install tool.Please note: This is intended specifically for use with Pistol Caliber Carbine setups, 9mm / .40 S&W / .45 ACP with carbine-length buffer tube.
Backorderable
Be the first to rate this product
1
2
3
4
5
6
7
8
9
10+
£104.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+

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

100-Day Return Policy

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

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.
  • Innovative recoil absorption
  • Eliminates bolt bounce
  • Made in America
Wish List Ask question
59.9 114.9 4 GBP
Description Specification Customers reviews Accessories

KAK INDUSTRY LLC. K-SPEC AR-15 PCC BUFFER / SPRING KIT 8.6OZ BLACK

104.9 GBP £104.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+
£104.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+

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

100-Day Return Policy

Description:

Revolutionise your shooting experience with the K-SPEC AR-15 PCC Buffer & Spring Kit!

Modern technology meets “tried and true”: the K-SPEC AR-15 Pistol Caliber Carbine Buffer & Spring Kit from KAK Industry LLC is designed to enhance your shooting performance.

Product Features:

  • Innovative Compression System: Utilises a captured compression system to absorb recoil and minimise muzzle rise.
  • Durable Design: Features no complex or expensive parts that could wear down and fail, ensuring longevity.
  • Flatwire Spring: Paired with KAK Industry's flatwire spring for a smooth drop-in replacement.
  • Enhanced Performance: Eliminates bolt bounce, flattens muzzle rise, and smooths out recoil.
  • Made in America: 100% manufactured for a lifetime of dependable use.

This kit includes a K-SPEC buffer, flatwire spring, and buffer install tool. Please note: This product is specifically intended for use with Pistol Caliber Carbine setups, compatible with 9mm, .40 S&W, and .45 ACP using a carbine-length buffer tube.



Attributes

  • Weapon type: 
    AR-15
  • Delivery weight: 0.316kg
  • Shipping height: 30mm
  • Shipping width: 30mm
  • Shipping length: 229mm
  • UPC: 811163035217

Item details

Made in USA
US export classification: 0A501.x

Customers reviews

Customer ratings (0)

0 / 5

Variations:

The K-SPEC AR-15 PCC Buffer & Spring Kit enhances recoil control and minimizes muzzle rise, featuring a durable flatwire spring for reliable performance.
K-SPEC AR-15 PISTOL CALIBER CARBINE BUFFER & SPRING KIT - K-SPEC AR-15 PCC BUFFER / SPRING KIT 8.6OZ BLACK
104.9 GBP 0 £104.90 *
Backorderable
Make: AR-15 Product no.: 430110200
Backorderable
104.9 GBP 0 £104.90 *
The K-SPEC AR-15 PCC Buffer & Spring Kit offers superior recoil absorption, reduced muzzle rise, and a drop-in design for 9mm/.40 S&W/.45 ACP setups.
K-SPEC AR-15 PISTOL CALIBER CARBINE BUFFER & SPRING KIT - K-SPEC AR-15 PCC BUFFER / SPRING KIT 9.5OZ BLACK
114.9 GBP 0 £114.90 *
Backorderable
Make: AR-15 Product no.: 430110201
Backorderable
114.9 GBP 0 £114.90 *
-8 %
The K-SPEC AR-15 PCC Buffer & Spring Kit offers superior recoil absorption, reduced muzzle rise, and smooth operation, perfect for 9mm/.40 S&W/.45 ACP setups.
K-SPEC AR-15 PISTOL CALIBER CARBINE BUFFER & SPRING KIT - K-SPEC AR-15 PCC BUFFER / SPRING KIT 6.9OZ BLACK
59.9 GBP 0 £59.90 * £64.90
Not available
Make: AR-15 Product no.: 430110198
Not available
59.9 GBP 0 £59.90 * £64.90
-13 %
The K-SPEC AR-15 PCC Buffer & Spring Kit offers superior recoil absorption and reduced muzzle rise, featuring a drop-in design and durable American-made components.
K-SPEC AR-15 PISTOL CALIBER CARBINE BUFFER & SPRING KIT - K-SPEC AR-15 PCC BUFFER / SPRING KIT 7.8OZ BLACK
69.9 GBP 0 £69.90 * £79.90
Not available
Make: AR-15 Product no.: 430110199
Not available
69.9 GBP 0 £69.90 * £79.90

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