Spike's Tactical 16" 5.56 NATO Complete Enhanced Upper with Mid-Length Handguard

Manufactured by Spike's Tactical
Manufactured by Spike's Tactical
9 Reviews

Out of Stock

NOTE: Limit 1 per household. Quantities exceeding 1 will not allow checkout.



The Spike's Tactical 16" 5.56 Mid Length CHF Complete Upper offers the same level of quality and performance available in all their rifles. Spike’s Tactical maintains a high standard of tolerances and attention to detail in the uppers they use for complete rifle builds. Every complete upper is test fired before leaving their facility and is backed by the Spike's Tactical lifetime warranty.

  • 7075-T6 forged aluminum upper receiver. 
  • Forward assist and ejection port door.
  • 16" 5.56 NATO, cold hammer forged, Optimal profile barrel with mid-length gas system.
  • 41V50 chrome moly vanadium steel with phosphate coating.
  • Chrome lined to M249 SAW specifications.
  • 1/2x28 thread pitch with a 1:7 twist rate.
  • M4 feed ramps.
  • Pinned A2 front sight base.
  • Mid-length handguard.
  • Standard charging handle.
  • Phosphate coated, M16 cut, complete bolt carrier group.
  • BCG high pressure tested and magnetic particle inspected.
  • A2 flash hider.
  • Weight: 4 lbs 2 oz.
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Barrel ContourGovernment
Barrel Length16
Barrel Material41V50 Chrome Moly Vanadium Steel
BrandSpike's Tactical
Caliber Gauge5.56 NATO
Gas System LengthMid-Length
Gas System TypeDirect Impingement
HandguardMid-Length Drop-In Handguard
Muzzle DeviceFlash Hider
Twist Rate1:7

WARNING: This Product can expose you to chemicals which is known to state of California to cause Cancer and Reproductive Harm. For more information, see www.p65warnings.ca.gov

Ratings & Reviews

9 reviews

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Great fit. great service


First off let me thank Primary Arms for their service. The part was shipped the day I ordered and arrived lightning fast. Several days before expected. Everything about this purchase was perfect. The upper fit my Spike's lower perfectly. Not a bit of rattle. Spike's attention to detail was very apparent when crafting this upper. I will certainly be a repeat customer. Thanks PA!

Spicke's tactical upper


Great customer service. Brett help me with all my questions. Got my upper in two days. What more can I asked for!



Great service. Even called to make sure no fraud was involved. Product was great. Super fast shipping



I ordered one upper and a few hours later one I liked better showed up, no problem for Primary Arms - one call and my order was changed!

Great Upper


Spikes products are of very high quality this is going to be my 1st Spikes rifle as I already have a Spikes lower and plan to use mostly all Spikes parts on this build

Another solid product from Spikes Tactical


This enhanced upper comes with a CHF (Cold Hammer Forged) Barrel. This completes a build that contains all Spikes products. Spikes stripped lower + Spikes Enhanced Lower Parts Kit + Spikes Carbine Buffer assembly with T2 Buffer. Only thing I would have liked different would be an upgraded Handguard. Free float with rail would be great.

Spikes upper


This spikes upper is beautiful! Fast shipping and great customer service. If these guys had everything I ever wanted, I wouldn't shop anywhere else!

Perfect fit


This upper is the perfect complement to my spikes lower I built. Fit is tight and the FN CHF barrel looks sweet. Will be at the range this weekend to zero and test. So far, totally satisfied. Great job PA with the fast shipping and flawless service.

If You Want Mil Spec


I chose this upper because for the price you really are getting a lot for your money. Purchased on sale. On the Spikes website you can look up this model and see the multi page list of specs breaking down every part finish and coating used. Not many others will have that. Did a ton of research before buying and do not regret it at all. Shoots amazing. Spikes is quality fit and finish. If you buy quality buy this.