16" 300 AAC blackout stainless steel black diamond fluted upper assembly

Product Code: AR-15 16" 300 aac black diamond upper assembly
Availability:
Out Of Stock
Price: $449.95

Available Options


Lower Parts Kit:


Add BCG:




Add Charging Handle:


Additional:


300 blackout caliber uppers use your standard .223/5.56 bolt carrier group and magazines! No special bolts or magazines to buy to get into a new caliber!

 

  • Barrel - 16" 416 stainless steel hbar contour barrel. Hardened to 26-32 rc and stress releived. Chambered in 300 blackout. 1-7 rh twist. Button rifled. .750 under gas block. Black diamond fluted. 5/8-24 threads completed with stainless steel x-treme muzzle brake and crush washer. M4 feedramps.

 

  • A3 flat top upper reciever - made from certified 7075-t6 aluminum forgings. Black hardcoat anodized to gov. specs. Forward assist and dust cover installed. M4 feedramps.

 

  • Gas system - .750 low profile gas block made from aircraft quality aluminum and black hardcoat anodized. Carbine length gas system.

 

  • Handguards - mid-length free floating keymod rail. Made from aircraft quality aluminum and black hardcoat anodized. Keymods may vary in design, depending on stock availability, the same excellent quality.

Upper assembly does not include BCG and Charging Handle. Maybe purchased separately.

 

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