Spikes AR-15 Upper  .300 BO 10

Spikes AR-15 Upper .300 BO 10" Billet w/ 12" BAR Rail

Spikes AR-15 Upper  .300 BO 16

Spikes AR-15 Upper .300 BO 16" w/ M4 Handguards / FSP

Spikes AR-15 Upper .300 BO 10" Forged w/ 9" BAR Rail

The Spike's Tactical ST-15 upper line-up now has 300BLACKOUT. This Round's Popularity is growing at a Tremendous Rate. As Always Spike's Tactical Products are backed by the Spike's Tactical Lifetime Warranty.
Availability: Out of stock
  • Spike's Tactical 10.0", 1:8 Twist, LW-50 Stainless Steel Barrel
  • Medium Barrel Profile, Pistol Length Gas System
  • ST Adjustable Micro Gas Block, .750" Diameter Gas Seat
  • Spike's Tactical Mil-spec M16 Bolt Carrier Group
  • ST BAR Rail System
  • Threaded 5/8x24 (Concentric to the Bore) includes an A2 Flash Hider
More Information
UPC Code815648022808
ManufacturerSpikes Tactical
Caliber.300 Blackout
Barrel Length (in)10"
Accessory RailYes
Additional InfoAll NFA Rules Apply. Mounting this on a rifle lower will create a short barrel rifle. It is fine to use on a pistol lower.
WarrantyWarranty provided by product manufacturer.
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