Stern Defense AR-15 SD 4 MOD4 Upper Receiver Assembly 9mm Luger 4" M-LOK
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Features:
- Mil-Spec flat top upper receiver
- Stern Defense laser engraved dust cover and forward assist
- Machined from 7075-T6 aluminum
- Hard-coat anodized
- Mil-spec dry film lube in the bore
- Free float M-LOK handguard that is lightweight and strong
- M-LOK compatible to accept attachments
- Secure clamp on mounting system
Specifications
- Manufacturer:
- Stern Defense
- Category:
- upper-receiver
- Caliber:
- 9mm Luger
- Platforms:
- AR-15
- Length:
- 4.0"
- UPC:
- 850001176200
- MPN:
- 015-SD4INCHMOD4MLOK4INCHBARREL9MM-KK
- Required Component:
- Yes
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$419.27
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