USM4 AR-15 Stripped Billet Lower Receiver 5.56 NATO AR-15 Lower Receiver
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Specifications
Action Single Action
Caliber / Gauge .223 Remington, 5.56 NATO
Manual Safety Yes
Description
Product Overview
The USM4 AR-15 stripped billet lower receiver is built for builders who want to complete an AR-15-style rifle around .223 Remington or 5.56 NATO upper compatibility. As a stripped lower, it provides the core receiver body and standard AR-15 lower control interface for assembling a complete firearm using compatible components.
Key Features
- AR-15 pattern stripped billet lower receiver for .223 Remington / 5.56 NATO upper compatibility
- Receiver-only construction supports custom configuration with user-selected components
- Billet receiver form factor designed for precision build projects
- Standard AR-15 manual safety selector interface for typical lower control setup
Complete your build with a USM4 AR-15 stripped billet lower receiver designed to pair with .223 Remington / 5.56 NATO uppers.
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
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- SKU:
- 15601101
- UPC:
- OMF##7883
- BUDS ID:
- 7883
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Retail Availability
Bud's Gun Shop - Lexington, KY
1105 Industry Road, Lexington, KY 40505
Bud's Gun Shop - Sevierville, TN
2270 Two Rivers Blvd, Sevierville, TN 37876
Uncle Lee's - Greenville, KY
820 Main St, Greenville, KY 42345
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| Action | Single Action | Single Action | Single Action | Single Action | Single Action |
| Caliber / Gauge | 5.56 NATO, .223 Remington | 5.56 NATO, .223 Remington | 5.56 NATO | 5.56 NATO, .223 Remington | 5.56 NATO, .223 Remington |
| Finish | N/A | Black | Black | Black | Anodized Green |
| Manual Safety | Yes | No | N/A | Yes | N/A |
| Actions | Current Item |
