No MIM here. Luth-AR produces only American-made lower parts kits with components investment cast or machined to MILSPEC drawings, materials, and heat treat. Springs are made from certified 174 SST or MILSPEC steel wire, providing traceable, high-quality components for the AR platform.
Luth-ar LRPK-BLDR Lower Receiver Builder Kit AR-15 .223 Rem/5.56 NATO Black
SKU: SA1404968
UPC: 859992007654
Luth-ar LRPK-BLDR Lower Receiver Builder Kit AR-15 .223 Rem/5.56 NATO Black
$35.71
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| Weight | 0.25 lbs |
|---|---|
| Dimensions | 7 × 3.8 × 0.9 in |
| Caliber | 223 Rem/5.56 NATO |
| Manufacturer | Luth-ar |
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