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- Caliber:
- .300 AAC Blackout
- Overall Length:
- 28.5 in
- Barrel Length:
- 16 in
- Barrel Twist Rate:
- 1-10
- Finish:
- Matte
- Color:
- Black
- Fabric/Material:
- Steel
- Additional Features:
- 1-8in. Twist
- Included Accessories:
- Barrel, Bolt Carrier Assembly, Charging Handle, Handguard
Code: YHM-URC-YHM7820300
MPN: YHM7820300
Product Info for Yankee Hill Machine Complete .300 AAC Blackout Upper Reciever
YHM is very pleased to offer our flagship BLACK DIAMOND Specter XL Top End. The Black Diamond forearm bridges the gap between the upper receiver and handguard and is marked for position on all 4 sides. YHM's diamond pattern in the hand guard reduces weight and blends perfectly with our diamond fluted barrels.![]()
Features of Yankee Hill Machine Yhm Complete Upper Blk Diamond Specter Xl .300blk 16" Black:
- Forged 7075-T6 Flat Top Upper Receiver with M4 Feed Ramps and "T" marked
- Forward Assist
- Includes Charging Handle
- Includes Bolt Carrier Assembly
- Diamond Fluted to Improve Rigidity and Aid in Barrel Cooling
- Threaded to take our Popular Muzzle Accessories
- YHM Phantom 5C2 Flash Hider / Compensator
- YHM Rifle Length Diamond Handguard
Package Contents:
- Yankee Hill Machine Yhm Complete Upper Blk Diamond Specter Xl .300blk 16" Black
Related Products to Yankee Hill Machine Complete .300 AAC Blackout Upper Reciever
Yankee Hill Machine Complete .300 AAC Blackout Upper Reciever Unavailable & Discontinued Models
List of Unorderable Models
- Yankee Hill Machine Complete Blackout Upper Reciever, .300 AAC Blackout, 16 in, 1-8in Twist, Matte, Black, YHM7820300 , MPN: YHM7820300 , Code: YHM-URC-YHM7820300




































