Rifle PartsBattle Arms Development Inc.Sold by Brownells

Battle Arms Development Inc.

Ar-15 Investment Cast Complete Enhanced Lower Parts Kit

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

Battle Arms

Development Enhanced Complete Lower Parts

Includes Several

Investment cast items for a

Enhanced Bolt

Catch as a cost-friendly upgrade

Ar-15 Cast

Enhanced Bolt Catch uses 8620

Manganese Phosphate

Black finish on the enhanced

$131.95
View on Brownells

You'll be taken to Brownells to complete your purchase.

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

SKU: 100025393

Overview

Built for an AR-15 lower build, this complete parts kit brings together Battle Arms Development components with several investment cast items for a more robust parts package. It includes an enhanced bolt catch described as a cost-friendly alternative that does not sacrifice quality, along with a modular design and improved control surfaces. The kit is aimed at shooters who want a complete lower parts solution with attention to ergonomics and practical control. For builders, it offers a straightforward way to assemble a lower with upgraded component choices already included.

Why Hunters Choose the Battle Arms Development Inc.

Complete Lower

Parts kit from Battle Arms

Includes Enhanced

Bolt catch and other Battle

Investment Cast

Components are added for a

Enhanced Bolt

Catch offers a cost-friendly upgrade

Modular Design

Enhanced control surfaces improve handling

Key Features

  • Battle Arms Development Enhanced Complete Lower Parts Kit for AR-15 builds
  • Includes several investment cast items for a more robust parts set
  • Features an Enhanced Bolt Catch as a cost-friendly upgrade option
  • AR-15 Cast Enhanced Bolt Catch uses 8620 heat treated cast steel
  • Manganese phosphate black finish on the enhanced bolt catch
  • Designed with modular control surfaces, lightweight engineering, and improved ergonomics

Best Used For

  • AR-15 builders wanting a complete lower parts kit with enhanced components
  • Shooters looking for a cost-friendly bolt catch upgrade in a build
  • Users who prefer modular controls with improved ergonomics and control surfaces
  • Builders assembling a Battle Arms Development-based lower parts setup

Specifications

Bolt Catch Finishmanganese phosphate black finish
Bolt Catch Material8620 heat treated cast steel
Enhanced Bolt CatchYes
Enhanced Complete Lower Parts KitYes
Investment Cast ItemsYes

Pros

  • Complete lower parts kit from Battle Arms Development for AR-15 builds.
  • Includes enhanced bolt catch and other Battle Arms high quality parts.
  • Investment cast components are added for a more robust parts package.
  • Enhanced bolt catch offers a cost-friendly upgrade without sacrificing quality.
  • Modular design and enhanced control surfaces improve handling options.
  • Single-sided design adds a straightforward control layout for the build.

Considerations & Trade-offs

  • The kit includes several investment cast components, so it is oriented toward a specific build approach rather than a fully standard lower parts setup.
  • The enhanced bolt catch is presented as a cost-friendly alternative, which may be a trade-off for buyers seeking a different parts configuration.
  • The description emphasizes modular design, control surfaces, lightweight engineering, and ergonomics, but does not provide full compatibility or fit details for every build scenario.
  • Because the kit is sold as a complete package, it may include parts some builders already have or do not need, adding cost versus sourcing individual components.

Suggested Comparisons

  • AR-15 lower parts kits
  • AR-15 enhanced control components
  • AR-15 bolt catches
  • AR-15 build parts kits

Suggested Accessories

  • Lower parts kit
  • Bolt catch
  • AR-15 lower receiver components
  • AR-15 build accessories

Frequently Asked Questions

What is included in this lower parts kit?

The source describes it as an Enhanced Complete Lower Parts Kit from Battle Arms Development, but it does not provide a full itemized parts list.

Does this kit include an enhanced bolt catch?

Yes. The description specifically calls out an Enhanced Bolt Catch as part of the kit.

What material is the enhanced bolt catch made from?

The enhanced bolt catch is listed as 8620 heat treated cast steel with a manganese phosphate black finish.

Is this kit intended as a budget option or a premium option?

The description presents the enhanced bolt catch as a cost-friendly alternative without sacrificing quality, but it does not make broader performance or value comparisons beyond that.

Are the full specifications for every part in the kit provided?

No. The source only gives detailed material and finish information for the enhanced bolt catch, not for every component in the kit.