SMP40 Bolt / Buffer Kit
The SMP40 bolt / buffer kit contains an AR-9 bolt carrier group, with the bolt weight hole properly located and angled for SMP40 builds.
Details
- Category
- Schematics & Files
- Catalog status
- Catalog sync 2026-05-29
Product Summary
The SMP40 bolt / buffer kit contains an AR-9 bolt carrier group, with the bolt weight hole properly located and angled for SMP40 builds.
Why It Matters
The SMP40 bolt / buffer kit contains an AR-9 bolt carrier group, with the bolt weight hole properly located and angled for SMP40 builds.
Editorial narrative
The SMP40 bolt / buffer kit contains an AR-9 bolt carrier group, with the bolt weight hole properly located and angled for SMP40 builds. We tap and countersink the bolt weight pin for charging handle installation. Also included is the correct buffer spring and buffer weight for your build.
Facets
- Last verified: 2026-05-29
Similar Products
About the Vendor
Vendor Name
3d2a.com
Verification
Source: editorial review (2026-05-29).
- Prices and availability can change at vendor checkout.
- Technical claims may reflect vendor language unless editorially verified.
- Outbound links are provided for independent verification and comparison.
Confidence legend: ✓ editor-confirmed, ● vendor claim, ? inferred from product description.
Affiliate + editorial disclosure