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COLT M4 5.56 UPPER RECEIVER GROUPS. Colt upper receiver groups for AR-15 style rifles feature chrome-lined, button rifled barrels with 1/7 RH twist. Available with or without a charging handle, bolt carrier group, and back up sights. Note: Stripped uppers do not include a bolt carrier group, charging handle, or rear backup sight.
Specifications
- Manufacturer:
- Colt
- Category:
- upper-receiver
- Caliber:
- 5.56x45mm NATO
- Platforms:
- AR-15
- UPC:
- 098289600141
- MPN:
- 64785
- Required Component:
- Yes
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$444.99
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This is a bundled product that includes multiple components. The exact contents may vary - check the product description for more details.
• Complete assembly ready to use
• Multiple components included
• Value package pricing
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