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Left Side Armory

Furniture

Rossi Brawler Buffer Stock Adapter

Rossi Brawler Buffer Tube Stock and A2 Grip Adapter

$74.99

In stock · ships from Michigan

  • $20+ ships free
  • 30-day returns
  • Lifetime warranty

The Stock Adapter line · 4 models

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The Detail Work

The Rossi Brawler's factory grip gives you one shape and nothing to build on. This adapter replaces it with AR-15 style buffer tube threads and an AR-style A2 grip mount, so you can fit the grip and buffer tube stock that suit you. It fits the Rossi Brawler only and ships with the screws and washers to mount it. It measures 4.5 x 1.44 x 2.3 in (114.3 x 36.6 x 58.4 mm) and weighs 0.8 oz (23 g). Made in Coopersville, Michigan, and covered by our Limited Lifetime warranty.

Buffer Tube Threads

Buffer Tube Threads

AR-15 style threads take a standard buffer tube, sold separately. Tighten the castle nut to 65 in-lb (7.3 N·m).

Mounting Hardware Included

Mounting Hardware Included

Includes the screws and washers to mount the adapter to your Brawler. Tighten the mounting screw to 65 in-lb (7.3 N·m).

Compact Profile Design

Compact Profile Design

At 0.8 oz (23 g), it adds little bulk to the Brawler, so it still packs small.

In The Field

Rossi Brawler Buffer Adapter Install & Overview

See how the buffer tube adapter transforms your Rossi Brawler from a pistol into a shoulderable rifle setup with full AR-15 stock and grip compatibility.

  • Buffer tube adapter installation on .300 Blackout Brawler
  • AR-15 stock and A2 grip fitment demonstration
  • Improved manipulation of the break-open action
  • Complete hardware kit walkthrough
Rossi Brawler Buffer Adapter Install & Overview
Rossi Brawler Buffer Adapter Install & Overview
Rossi Brawler Buffer Adapter Installation
Rossi Brawler Buffer Adapter Installation

Spec Sheet

Material Nylon-12Weight 23 g
Technical Data
Material
Nylon-12
Weight
23 g
Length
4.5 inches
Width
1.44 inches
Height
2.3 inches
Compatibility
Rossi Brawler Pistol

Field Manual

Fitment first — everything you need to confirm this product works for you before you buy.

What torque do I tighten the castle nut too when installing my buffer tube?

65 Inch Pounds

What torque do I tighten the adapter mounting screw too when installing the stock adapter onto my Rossi Rifle?

65 Inch Pounds

Our promise

No middlemen. No fine print.

Direct from the people who make the gear — and use it.

Made in Michigan

As a local Michigan shop, we understand the needs of our community because we use these products ourselves. Every part is field-tested on our own rifles, bows, and saddles before it earns a spot in the catalog — we run exactly what we sell.

Premium materials Field-tested $20+ ships free

Values

We back Great Lakes Gun Rights.

Standing with 2A advocacy across the Great Lakes — the fight to keep our community shooting.

About the partnership