Description
The Recently Ended For Sale is a premium aftermarket component designed for enhanced firearm performance. This unit is precision-machined from 4140 chromoly steel for exceptional durability and features a matte black nitride finish for superior corrosion resistance. Engineered for direct drop-in compatibility with a wide range of popular AR-15 platforms, it provides a robust and reliable upgrade for builders seeking improved function.
Key Features
- CNC-machined from solid 4140 chromoly steel billet
- Wear-resistant matte black nitride surface treatment
- Direct drop-in installation, no gunsmithing required
- Hardened to a Rockwell C scale rating of 58-60 HRC
- Precision-milled to mil-spec dimensional tolerances
Specifications
| Caliber / Type | Firearm Component / Upgrade Part |
|---|---|
| Material | 4140 Chromoly Steel |
| Finish | Black Nitride (QPQ) |
| Compatibility | Mil-Spec AR-15 Lower Receivers |
| Weight | N/A |
Constructed from 4140 chromoly, this part offers a superior strength-to-weight ratio and excellent fatigue resistance, critical for high-stress areas. The QPQ nitride finish penetrates the steel to create a surface harder than the base material, significantly reducing friction and wear while providing exceptional rust protection. This engineering ensures consistent performance and longevity under sustained use.
Reviews
There are no reviews yet.