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Ar-15 Stainless Lower Parts Kits .223/5.56 - Stainless Lower Parts Kit .223/5.56 Black
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$71.99
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SKU: 100038306
Overview
Built for AR-15 builders who want a streamlined lower parts package, this kit focuses on the components needed for a 5.56/.223 rifle without the extra pieces found in many mil-spec sets. It includes stainless steel lower components and comes with Armaspec’s SFT 45/90 safety selector, making it a practical option for a build centered on an enhanced pistol grip and trigger group. Because it does not include a pistol grip or fire-control group, it is suited to users who already have those parts selected or prefer to source them separately. The result is a more targeted parts kit for a custom lower assembly rather than a full, all-in-one lower build solution.
Why Hunters Choose the Armaspec
Includes Stainless
Steel lower components for AR-15
5.56/.223 Rifles
Includes Armaspec
SFT 45/90 safety selector
Excludes Pistol
Grip and fire-control group for
Suited Builders
Seeking upgraded components without extra
Key Features
- Stainless steel lower components for AR-15 .223/5.56 builds
- Includes Armaspec SFT 45/90 safety selector
- Designed for builders using an enhanced pistol grip and trigger group
- Does not include a pistol grip
- Does not include any fire-control group parts
- Configured to avoid extra parts found in many mil-spec lower parts kits
Best Used For
- AR-15 builders who already have a preferred pistol grip and fire-control group selected
- Users wanting a lower parts kit with fewer unused mil-spec extras
- 5.56/.223 rifle builders looking for stainless lower components and an included safety selector
- Experienced assemblers planning a customized lower around upgraded components
Pros
- Includes stainless steel lower components for AR-15 builds
- Designed for 5.56/.223 rifles
- Includes Armaspec SFT 45/90 safety selector
- Excludes pistol grip and fire-control group for a leaner parts package
- Suited to builders seeking upgraded components without extra unused parts
Considerations & Trade-offs
- Does not include a pistol grip, so that component still needs to be selected separately for the build.
- Fire-control group parts are not included, which makes this kit less complete than a full lower parts package.
- The kit is geared toward builders using upgraded components, so it may not suit a standard mil-spec parts list.
- The included SFT 45/90 safety selector adds flexibility, but it also means the kit is tailored to a specific control setup rather than a basic configuration.
Suggested Comparisons
- AR-15 lower parts kits
- AR-15 build components
- AR-15 safety selector upgrades
- AR-15 fire-control group components
Suggested Accessories
- Pistol grip
- Fire-control group
- Safety selector
- AR-15 lower receiver build tools
Frequently Asked Questions
What is included in this AR-15 lower parts kit?
The source says it includes high-quality lower components machined from stainless steel and Armaspec’s SFT 45/90 safety selector. It also notes that the kit does not include a pistol grip or any of the fire-control group.
Is this kit intended for .223/5.56 builds?
Yes. The product title and description identify it as an AR-15 lower parts kit for 5.56/.223 rifles.
Does this kit come with a pistol grip?
No. The long description specifically says the kit does not include a pistol grip.
Does this kit include a trigger or fire-control group?
No. The source states that the kit does not include any of the fire-control group.
What makes this kit different from a standard mil-spec lower parts kit?
According to the description, it is set up for builders who already plan to use higher-quality components and do not want extra parts they will not use. It also includes upgraded extras such as the SFT 45/90 safety selector.