Luth-AR 308 Builder Lower Parts Kit (AR-10, No Fire Control Group or Grip)
This Luth-AR kit covers the lower hardware for a .308 AR-10 build, skipping the fire control group and pistol grip for builders who already have an aftermarket trigger and grip picked out. Every part is investment cast or machined to mil-spec drawings, with no MIM components, and made in the USA.
Key Features
- Builder lower parts kit for .308 AR / AR-10 builds
- No fire control group or pistol grip — suited to aftermarket trigger builds
- No MIM parts — investment cast or machined to Mil-Spec
- Made in the USA
- Springs: 17-4 stainless steel and certified Mil-Spec steel wire
- Mil-Spec materials and heat treatment throughout
Specifications
| UPC | 812058030270 |
|---|---|
| Manufacturer | Luth-AR |
| Manufacturer Part | LRPK-BLDR-308 |
| RSR Stock | LUTHLRPK-BLDR-308 |
| Model | Builder — 308 Lower Parts Kit |
| Type | Lower Parts Kit |
| Caliber | .308 Winchester |
| Fit | AR-10 / 308 AR |
| Includes | Builder LPK (No FCG, No Pistol Grip) |
| Construction | Investment Cast / Machined, No MIM |
| Made In | USA |
| Subcategory | Long Gun Parts |










