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 Rifle Parts Stock Parts Stock Hardware Adapter KNS PRECISION AR-15/MCX PICATINNY STOCK ADAPTERS Support
Upgrade your rifle with the KNS Precision AR-15/MCX Picatinny Stock Adapter! 🔧 Perfect for folding stocks and enhanced versatility.

KNS PRECISION AR-15/MCX PICATINNY STOCK ADAPTERS - KNS PRECISION AR/MCX PICATINNY STOCK ADAPTER WITHOUT FLANGE

853906008430 923000070

Variations:

Upgrade your rifle with the KNS Precision AR-15/MCX Picatinny Stock Adapter! 🔧 Perfect for folding stocks and enhanced versatility.
KNS PRECISION AR/MCX PICATINNY STOCK ADAPTER WITHOUT FLANGE
99.9 GBP 5 £99.90 *
Product no.: 923000070
In stock
99.9 GBP 5 £99.90 *
Ask question
Upgrade your rifle with KNS Precision's AR-15/MCX Picatinny Stock Adapter. 🛠️ Enjoy versatility with folding stocks and a sleek design!
KNS PRECISION AR/MCX PICATINNY STOCK ADAPTER WITH FLANGE
99.9 GBP 5 £99.90 *
Product no.: 923000071
In stock
99.9 GBP 5 £99.90 *
Ask question
99.9 99.9 2 GBP
99.9 GBP £99.90

Prices inclusive of duty & VAT.

Product no.: 923000070

Mfr. No.: N/A

853906008430 Increasingly, many rifles and AR-style pistols on the market are using AR buffer tubes for stock attachments, allowing consumers to access the incredibly large aftermarket of AR-style buttstocks. However, since these guns do not require the buffer tube for operation, like a standard AR-15, KNS Precision provides its AR-15/MCX Picatinny Stock Adapters as an alternative. This setup allows for the use of folding stocks, enabling owners to shorten the length of their guns. Each KNS Precision AR-15/MCX Picatinny Stock Adapter ships with two separate components, along with a bolt that secures the unit into place. An included adapter plug threads into the buffer socket on an AR's lower receiver, and the Picatinny-rail section attaches to the plug with the included bolt. The all-black unit is machined entirely from aluminum. Three models of the KNS Precision AR-15/MCX Picatinny Stock Adapter are available, one without a flange and two flange-equipped models of different lengths. The flange-equipped versions are designed for firearms that require the use of the takedown pin, detent and spring found on AR-15 lower receivers. Note: this adapter will not allow for functioning on standard-configuration AR-15s that require the use of a buffer and buffer spring.
In stock
Be the first to rate this product
1
2
3
4
5
6
7
8
9
10+
Wish List Ask question

Variations:

Upgrade your rifle with the KNS Precision AR-15/MCX Picatinny Stock Adapter! 🔧 Perfect for folding stocks and enhanced versatility.
KNS PRECISION AR/MCX PICATINNY STOCK ADAPTER WITHOUT FLANGE
99.9 GBP 5 £99.90 *
Product no.: 923000070
In stock
99.9 GBP 5 £99.90 *
Ask question
Upgrade your rifle with KNS Precision's AR-15/MCX Picatinny Stock Adapter. 🛠️ Enjoy versatility with folding stocks and a sleek design!
KNS PRECISION AR/MCX PICATINNY STOCK ADAPTER WITH FLANGE
99.9 GBP 5 £99.90 *
Product no.: 923000071
In stock
99.9 GBP 5 £99.90 *
Ask question

Description:

An Easy Way to Attach the Ideal Stock
Increasingly, many rifles and AR-style pistols on the market are using AR buffer tubes for stock attachments, allowing consumers to access the incredibly large aftermarket of AR-style buttstocks. However, since these guns do not require the buffer tube for operation, like a standard AR-15, KNS Precision provides its AR-15/MCX Picatinny Stock Adapters as an alternative. This setup allows for the use of folding stocks, enabling owners to shorten the length of their guns. Each KNS Precision AR-15/MCX Picatinny Stock Adapter ships with two separate components, along with a bolt that secures the unit into place. An included adapter plug threads into the buffer socket on an AR's lower receiver, and the Picatinny-rail section attaches to the plug with the included bolt. The all-black unit is machined entirely from aluminum. Three models of the KNS Precision AR-15/MCX Picatinny Stock Adapter are available, one without a flange and two flange-equipped models of different lengths. The flange-equipped versions are designed for firearms that require the use of the takedown pin, detent and spring found on AR-15 lower receivers. Note: this adapter will not allow for functioning on standard-configuration AR-15s that require the use of a buffer and buffer spring.

Top takeaways

  1. KNS Precision's AR-15/MCX Picatinny Stock Adapters allow the use of folding stocks on rifles and AR-style pistols that use AR buffer tubes but don't require them for operation.
  2. The adapter comes in three models, with options for flange-equipped versions for firearms needing AR-15 takedown pin components, and a version without a flange.
  3. Constructed entirely from aluminum with a black finish, the adapter includes two components and a bolt for secure attachment to the firearm's lower receiver.

Attributes

  • Finish: Black
  • Material: Aluminum
  • Weapon type: AR-15
  • Delivery weight: 0.045kg
  • Shipping height: 25mm
  • Shipping width: 127mm
  • Shipping length: 229mm
  • UPC: 853906008430

Item details

Made in USA
US export classification: 0A501.x

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