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Questions & Answers
Is the muzzle device pinned and welded? Expert Answer

No they are not pin and welded.

by Ben, Gear Expert, September 24, 2021
says 16 oal so I assume thee expert in previous question is wrong?

I agree with you , OAL 16”

by Samhain, Verified Owner, November 18, 2022
Customer Reviews
Helpful Negative Review Complete Failure of an Upper by mav88user, Verified Owner, November 23, 2024
Ok let’s get started here. Do not buy this upper or any other from spikes. I’ve learned my lesson. The barrel is either torqued to well over 100 foot pounds or they didn’t use any anti seize. The gas tube is misaligned so the bolt gas key is striki...
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Product Info for Spikes Tactical 5.56 Midlength Lightweight Forged 14.5in Upper Receiver w/Vortex Flash Hider

Complete your rifle build with this reliable Spikes Tactical 5.56 Midlength Lightweight Forged 14.5in Upper Receiver. These AR15 Upper Receivers brought to you by Spikes Tactical are crated from 7075 T6 aluminum that's rugged as can be without adding significant weight to your firearm. To keep your firearm functioning properly, the Spikes Tactical 5.56 Midlength Lightweight 14.5in Rifle Upper Receiver contains a solid billet steel gas block as well as a nitride-coated gas tube. Each barrel is chrome-lined and phosphate coated for maximum performance and superior resistance to corrosive elements. Find the best Spikes Tactical 5.56 Midlength Lightweight 14.5in Drop-In Upper Receiver for your shooting style and enjoy the significant upgrade of high quality parts that deliver with every shot.image

Specifications for Spikes Tactical 5.56 Midlength Lightweight Forged 14.5in Upper Receiver w/Vortex Flash Hider:

Manufacturer: Spikes Tactical
Caliber: 5.56x45mm NATO
Overall Length: 16 in
Barrel Length: 14.5 in
Gas System Length: Mid Length
Barrel Twist Rate: 1-7
Threads per Inch: 1/2x28
Muzzle Device: Vortex Flash Hider
Finish: Anodized
Color: Black
Gun Model: AR-15
Fabric/Material: 7075-T6 Aluminum
Barrel Material: 4150 Chrome Moly Vanadium
Bolt Carrier Group Included: MIL-SPEC
Charging Handle Included: MIL-SPEC
Magazine Included: No
Country of Origin: USA

Features of Spikes Tactical 5.56 Midlength Lightweight Forged 14.5in Upper Receiver w/Vortex Flash Hider:

Forged Upper Receiver

  • 7075 T6 Construction
  • Forward Assist
  • Ejection Port Door
  • Ejection Port Door Spring
  • Ejection Port Door Rod

14.5" Mid Length Lightweight Barrel

  • MIL-B-11595E CMV
  • Chrome Lined
  • 1/7 Twist Rate
  • 1/2 X 28 Thread Pitch for Muzzle
  • 5.56 Nato Chamber
  • .625 Gas Block Seat
  • M4 Feed Ramped Barrel Extension
  • Mil-Spec Phosphate Coating

A2 Front Sight Base Pinned

  • Front Sight Post
  • FSP Detent
  • FSP Detent Spring

Mid Length Gas Tube

  • Black Nitride Inside and Out
  • Gas Tube Roll Pin

Charging Handle

  • Forged Aluminum
  • Mil-Spec Type 3 Coating

Phosphate M16 Complete BCG

  • Phosphate Coated
  • Laser Engraved with ST Spider logo
  • High Pressure Tested (HPT)
  • Magnetic Particle Inspected (MPI)

Vortex Flash Hider

  • Pin and Welded (16" OAL)

Package Contents:

  • Spikes Tactical 5.56 Midlength Lightweight Forged 14.5in Upper Receiver w/Vortex Flash Hider

Spikes Tactical 5.56 Midlength Lightweight Forged 14.5in Upper Receiver w/Vortex Flash Hider Orderable Models

List of Orderable Models

Spikes Tactical Upper 5.56 14.5in 16in OAL Midlength Lightweight LE w/9in SAR3 Rail w/ Vortex FH, STU5050-CQ9V , MPN: STU5050-CQ9V , UPC: 810083260891 , Code: 2A8-UFH-MLEFUR-STU5050-CQ9V
Spikes Tactical Upper 5.56 14.5in 16in OAL Midlength Lightweight LE w/13.2in SAR3 Rail w/ Vortex FH, STU5050-CQ3V , MPN: STU5050-CQ3V , UPC: 810083260839 , Code: 2A8-UFH-MLEFUR-STU5050-CQ3V

Spikes Tactical 5.56 Midlength Lightweight Forged 14.5in Upper Receiver w/Vortex Flash Hider Unavailable & Discontinued Models

List of Unorderable Models

Spikes Tactical Upper 5.56 14.5in 16in OAL Midlength Lightweight LE w/Mid Length Handguards w/ Vortex FH, STU5050-MLS , MPN: STU5050-MLS , UPC: 815648023027 , Code: 2A8-UFH-MLEFUR-STU5050-MLS
Spikes Tactical Upper 5.56 14.5in 16in OAL Midlength Lightweight LE w/ MOE Handguards w/ Vortex FH, STU5050-MLM , MPN: STU5050-MLM , UPC: 815648023010 , Code: 2A8-UFH-MLEFUR-STU5050-MLM
Spikes Tactical Upper 5.56 14.5in 16in OAL Midlength Lightweight LE w/10in SAR3 Rail w/ Vortex FH, STU5050-S1S , MPN: STU5050-S1S , UPC: 815648023102 , Code: 2A8-UFH-MLEFUR-STU5050-S1S
Spikes Tactical Upper 5.56 14.5in 16in OAL Midlength Lightweight LE w/9in BAR2 Rail w/ Vortex FH, STU5050-R9S , MPN: STU5050-R9S , UPC: 815648023096 , Code: 2A8-UFH-MLEFUR-STU5050-R9S
Spikes Tactical Upper 5.56 14.5in 16in OAL Midlength Lightweight LE w/10in BAR2 Rail w/ Vortex FH, STU5050-R1S , MPN: STU5050-R1S , UPC: 815648023058 , Code: 2A8-UFH-MLEFUR-STU5050-R1S
Spikes Tactical Upper 5.56 14.5in 16in OAL Midlength Lightweight LE w/12in BAR2 Rail w/ Vortex FH, STU5050-R2S , MPN: STU5050-R2S , UPC: 815648023072 , Code: 2A8-UFH-MLEFUR-STU5050-R2S
Spikes Tactical Upper 5.56 14.5in 16in OAL Midlength Lightweight LE w/12in SAR3 Rail w/ Vortex FH, STU5050-S2S , MPN: STU5050-S2S , UPC: 815648023126 , Code: 2A8-UFH-MLEFUR-STU5050-S2S
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