Mature > Weapons > Gun Care & AccessoriesAmerican Precision Arms (Apa)Sold by Mile High Shooting Accessories

American Precision Arms (Apa)

APA: Gen 2 Little Bastard Muzzle Brake

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Gen 2

A separate nut for self-timing

At-home Installation

In about 30 seconds

No Crush

Washers or peel washers required

Can Be

Removed easily for cleaning or

Handles Cartridges

Up to .338 Lapua

$117.89
List Price: $160.00
You Save: $42.11 (26%)
View on Mile High Shooting Accessories

You'll be taken to Mile High Shooting Accessories to complete your purchase.

Hunter's Outpost earns a commission from affiliate links at no extra cost to you.

SKU: LB GEN II 18x1.5 308cal

Overview

Built for shooters who want a brake that can be installed without a trip to the gunsmith, this Gen 2 model uses a separate nut for self-timing and straightforward home setup. It is aimed at competitive use where quick removal for cleaning or swapping between barrels can matter, and the design avoids crush washers and peel washers during installation. The brake is listed for cartridges up to .338 Lapua and is recommended for barrels in the .750 to 1.0 inch range. With its compact 2.225-inch length and 4.2-ounce weight, it suits hunters and precision shooters looking for a practical, serviceable muzzle brake rather than a more permanent setup.

Why Hunters Choose the American Precision Arms (Apa)

Self-timing Design

A separate nut supports straightforward

Installs About

30 seconds, reducing setup time

No Crush

Washers or peel washers required

Brake Can

Be removed easily for cleaning

Rated Handle

Cartridges up to .338 Lapua

Key Features

  • Gen 2 muzzle brake with a separate nut for self-timing installation.
  • Designed for at-home installation in about 30 seconds.
  • No crush washers or peel washers required during setup.
  • Can be removed easily for cleaning or moved between barrels.
  • Handles cartridges up to .338 Lapua.
  • Recommended for barrels with .750 to 1.0 inch diameter.

Best Used For

  • Hunters and shooters who want a self-timing brake they can install at home without crush washers or peel washers.
  • Competitive shooters who change brakes between barrels and need easy removal for cleaning or reconfiguration.
  • Users working with cartridges up to .338 Lapua and compatible barrel diameters from .750 to 1.0 inches.
  • Shooters who prefer a straightforward thread-to-spec setup and want to avoid extra gunsmith indexing steps.

Specifications

Brake Diameter1 in
Cartridge CompatibilityUp to .338 Lapua
Installation MethodThread to spec
Installation TimeAbout 30 seconds
Overall Length2.225 in
Product TypeMuzzle Brake
Recommended Barrel Diameter.750 - 1.0 in
Removable For CleaningYes
Requires Crush WashersNo
Requires Peel WashersNo
Self TimingYes
Separate NutYes
SeriesGen 2
Weight4.2 oz

Pros

  • Self-timing design with a separate nut supports straightforward home installation.
  • Installs in about 30 seconds, reducing setup time at the bench.
  • No crush washers or peel washers required during installation.
  • Brake can be removed easily for cleaning or barrel-to-barrel changes.
  • Rated to handle cartridges up to .338 Lapua.
  • Recommended for barrels .750 to 1.0 inches in diameter.

Considerations & Trade-offs

  • Self-timing installation is designed for home setup, but it still depends on proper threading to spec and a barrel diameter in the recommended .750–1.0" range.
  • The brake is sized at 1" diameter and 2.225" overall length, so fitment and clearance should be checked against the rifle’s barrel profile and setup.
  • It is listed for cartridges up to .338 Lapua, so users with other chamberings should verify compatibility before purchase.
  • The removable design is convenient for cleaning or swapping between barrels, but that also means it is a component that may be moved and reinstalled more often than a fixed brake.

Suggested Comparisons

  • Thread-on muzzle brakes
  • Self-timing muzzle brakes
  • Rifle recoil management accessories
  • Barrel-mounted rifle accessories

Suggested Accessories

  • Thread protector
  • Barrel vise
  • Torque wrench
  • Gun cleaning supplies

Frequently Asked Questions

What makes the Gen 2 Little Bastard different from the Gen 1 version?

The Gen 2 Series adds a separate nut that allows the brake to be self-timing. According to the product data, that lets users install it themselves at home without crush washers or peel washers.

Can this muzzle brake be installed without a gunsmith?

Yes. The product description says it is designed for home installation and that installations take about 30 seconds. It also notes that gunsmiths can simply thread it to spec without indexing hassle.

What cartridge range is this brake intended to handle?

The product data states that it will handle cartridges up to .338 Lapua.

What barrel size is recommended for this brake?

The recommended barrel diameter is .750 to 1.0 inches.

What are the listed dimensions and weight?

The brake diameter is 1 inch, overall length is 2.225 inches, and weight is 4.2 oz.