Your basket is empty.

Basket

Help and contact

Free standard delivery over £199

100-day return policy

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

Upgrade your bolt action chassis rifle with the SB Tactical BTFA, allowing a folding stock, minimal weight, secure locking, and reversible folding options.

SB TACTICAL LOCKING BUFFER TUBE FOLDING ADAPTER

699618782806 100032046

Top takeaways

The BTFA Buffer Tube Folding Adapter by SB Tactical allows bolt action chassis-system rifles to have a folding buttstock, enhancing portability.
It is compatible with rifles that use a standard AR-15 buffer tube for buttstock attachment, but it's not suitable for standard AR-15 platform rifles.
The adapter is made from 6061 T6 aluminum, is lightweight, adds minimal bulk, and securely locks in both open and closed positions.

Attributes

Delivery weight: 0.141kg
Shipping height: 89mm
Shipping width: 89mm
Shipping length: 70mm
UPC: 699618782806

Item details

Made in USA
US export classification: 0A501.x

0 0 1 GBP

Not available.

Product no.: 100032046

Mfr. No.: BTFA

Notify on availability 154.9 GBP

0 0 1 GBP

Description Specification Customers reviews Accessories

SB TACTICAL LOCKING BUFFER TUBE FOLDING ADAPTER

Notify on availability

Description:

Upgrade Your Bolt Action Rifle with SB Tactical's BTFA Buffer Tube Folding Adapter

The BTFA Buffer Tube Folding Adapter from SB Tactical provides a simple upgrade to enhance the portability of your bolt action chassis-system rifle by allowing the installation of a folding buttstock.

Key Features:

Compatible with any rifle using a standard AR-15 buffer tube as the attachment point for the buttstock.
Easy installation: screws directly into the rear of the chassis where the AR-15 buffer tube would normally go.
Minimal addition of only 1.1" to your rifle's length-of-pull when installed.
Adjustable buttstock can be extended slightly less to compensate for this addition.
Reversible design for right- or left-side folding, catering to your preference.
Securely locks in both open and closed positions.
Accepts AR-15 buffer tube, A2 rifle, or M4 carbine type.
Lightweight design at only 3.4 oz. with minimal bulk.

Caution: This adapter is designed specifically for chassis system rifles only and will NOT work with standard AR-15 platforms. For standard AR-15 configurations, consider the Law Tactical Gen3-M folding stock adapter (#100-015-850).

Constructed from strong yet lightweight 6061 T6 aluminum, the BTFA is finished with a tough military Type III hardcoat anodized finish to resist surface wear and corrosion.

Brownells Gun Tech™ Note:

You may wonder, "Why can't I use the BTFA to put a folding stock on my standard-configuration AR-15?" To ensure maximum strength, the BTFA features solid bulkheads that prevent the passage of a recoil buffer, making it incompatible with the standard AR-15 operating system.

Top takeaways

The BTFA Buffer Tube Folding Adapter by SB Tactical allows bolt action chassis-system rifles to have a folding buttstock, enhancing portability.
It is compatible with rifles that use a standard AR-15 buffer tube for buttstock attachment, but it's not suitable for standard AR-15 platform rifles.
The adapter is made from 6061 T6 aluminum, is lightweight, adds minimal bulk, and securely locks in both open and closed positions.

Attributes

Delivery weight: 0.141kg
Shipping height: 89mm
Shipping width: 89mm
Shipping length: 70mm
UPC: 699618782806

Item details

Made in USA
US export classification: 0A501.x

Customers reviews

Customer ratings (0)

0 / 5

Customers also bought

-7 %

+ 4 variants

MAGPUL

CTR COLLAPSIBLE MIL-SPEC CARBINE STOCK FOR AR-15 FDE
AR-15 CTR STOCK COLLAPSIBLE MIL-SPEC

Buttstocks

4.8

In stock

£74.90

£69.90

(Select Items on Sale!)

-4 %

+ 4 variants

Upgrade your Remington 870 with the MOE M-LOK Forend for enhanced control, modularity, and compatibility with M-LOK accessories, crafted from reinforced polymer.

MAGPUL

MOE FOREND M-LOK FOR 12GA REMINGTON 870 BLACK
REMINGTON 870 MOE M-LOK FORENDS

Forends

3.7

Backorderable

£46.90 £44.90 - 46.90

(Select Items on Sale!)

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

Connect

Secure payment methods

Trade Associations

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.