Spike's Tactical 300BLK 16" LW w/FSP 300 Blackout Upper
Spike's Tactical 300BLK 16' LW w/FSP 300 Blackout Upper

Spike's Tactical 300BLK 16" LW w/FSP 300 Blackout Upper

Part Number:STU3025-M4S
On sale: $899.95
Retail Price:$1,099.00
You Save:$199.05(18%)
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Spike's Tactical 300BLK 16" LW w/FSP 300 Blackout Upper

 

Introduction
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. 300 Blackout uppers benefit in using the same magazines as your .223 AR15.

NOTE: Some states and areas, like California, New York, New Jersey, Connecticut, Massachusetts require certain options and modifications. Please check with your local FFL if you have questions regarding legality as we cannot be responsible for laws in every state or county.

NOTE: Ammo shown is for Reference only. VTSupply does NOT carry ammo. #1- 55gr 5.56 (supersonic,shown for size comparison), #2- 115gr 6.8 Siverstate Armory (supersonic,shown for size comparison), #3- 110gr 300 Whisper Hornady Vmax (supersonic), #4- 140gr 300BLK Lehigh Defense (supersonic), #5- 220gr 300BLK Remington OTM (subsonic), #6- 208gr 300 Whisper Hornady Amax (subsonic) 

 Features

    Spike's Tactical 10.0", 1:8 Twist, LW-50 Stainless Steel Barrel
    Medium Barrel Profile, Carbine Length Gas System
    F-Marked FSB, .750" Diameter Gas Seat
    Spike's Tactical Mil-spec M16 Bolt Carrier Group
    M4 Double Heatshield Handguards
    Threaded 5/8x24 (Concentric to the Bore) includes an A2 Flash Hider

Included

    Spike's Tactical Lifetime Warranty


Upper Specs

Spike's Tactical M4 Flat Top Upper Receiver

* CNC Machined from a 7075 T6 MIL-H-6088 Forging

* Extended M4 Feed Ramps Machined before Plating

* Mil-Spec 1913 Picatinny Rail

* MIL-A-8625F Type III Class 2 Hardcoat Anodized Finish

* Laser Engraved T-markings

* Laser Engraved ST Spider logo

* Interior MIL-L-46010 Dryfilm Lube

* Mil-Spec Ejection Port Door Assembly with 5.3.1.2 MIL-STD-171 Phosphate Finish

* Mil-Spec Forward Assist Assembly with Tool Steel Pawl and 5.3.1.2 MIL-STD-171 Phosphate Coating

* Forged Mil-Spec Charging Handle with MIL-A-8625F Type III Class 2 Hardcoat Anodized Finish


Barrel Group

* Barrel Steel is LW-50 Stainless

* Raw Barrel Steel is Magnetic Particle Inspected

* Barrels are Stress Relieved

* Mil-Spec M4 Barrel Extension with Nickel Boron Finish

* 300 BLACKOUT chamber

* All Chambers are Individually Checked for Head Spacing

* All Barrels are Individually Magnetic Particle Inspected (MPI)

* 5/8X24 Thread Pitch

* Threads are Cut Concentric to the Bore

* FSB is Pinned to the Barrel and Vertically Aligned

* Rubber Coated Front Sling Loop

* Mil-Spec 303 Stainless Steel Gas Tube enhanced with Melonite Finish

* Muzzle Devices are Properly Timed and installed with Crush Washer


Fore End Group

* M4 Double Heatshield Handguards

* F Marked Front Sight Base with Milspec Phosphate Finish

* Steel Milspec Barrel Nut with 5.3.1.2 MIL-STD-171 Phosphate Coating

Bolt Carrier Group

* Mil-Spec 8620 Tool Steel M16 Bolt Carrier with Shrouded Firing Pin

* Carrier is 5.3.1.2 MIL-STD-171 Phosphate Coated inside and out with 1.2.2.2 MIL-STD-171 Hard Chrome Bore

* Laser Engraved with ST Spider Logo

* Mil-Spec Tool Steel Carrier Key

* Carrier Key is 5.3.1.2 MIL-STD-171 Phosphate Coated inside and out with 1.2.2.2 MIL-STD-171 Hard Chrome Bore

* Carrier Key is installed with Grade 8 Hardware and Properly Staked

* Bolt is CNC Machined from Carpenter-158 Steel

* Bolt is 5.3.1.2 MIL-STD-171 Phosphate Coated inside and out

* All Bolts are Shot Peened per current Mil-Spec Requirements

* All Bolts are Individually High Pressure Tested (HPT) and then Individually Magnetic Particle Inspected (MPI)

* Tool steel Extractor is Shot Peened, 5.3.1.2 MIL-STD-171 Phosphate Coated, Fitted with a Mil-Spec Black Extractor Spring Insert and Mil-Spec Viton O-Ring

* Mil-Spec Firing Pin with 1.2.2.2 MIL-STD-171 Hard Chrome Finish

* Mil-Spec Cam Pin with 5.3.1.2 MIL-STD-171 Phosphate Coating

* Mil-Spec Firing Pin Retaining Pin with 5.3.1.2 MIL-STD-171 Phosphate Coating

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