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The SPIKES TACTICAL AR-15/M16 M4 Upper Receiver features a reliable 16" 5.56 NATO barrel, hard-chromed for corrosion resistance, and is fully assembled for easy installation.

SPIKES TACTICAL AR-15/M16 M4 UPPER RECEIVER

815648021030 100006994

Restrictions

Is a 'Call to order' product.

Top takeaways

The Spikes Tactical AR-15/M16 M4 UPPER RECEIVER is a complete, fully assembled upper designed to fit AR-15/M16/M4 lower receivers.
Features include a 16" M4-profile barrel chambered for 5.56 NATO, high-pressure tested and magnetic particle inspected for durability, with extended M4 feed ramps for enhanced reliability.
Constructed with quality materials such as 7075 T6 aluminum and MIL-B-11595E chrome-moly-vanadium steel, with a hardcoat anodized finish for corrosion resistance.

Attributes

Cartridge:
```
5.56 mm NATO
```
Colour:
```
Black
```
Finish:
```
Anodized
```
Style:
```
Complete
```
Weapon type:
```
AR-15
```
Delivery weight: 2.177kg
Shipping height: 86mm
Shipping width: 122mm
Shipping length: 660mm
UPC: 815648021030

Item details

Made in USA
US export classification: I(g)

Specifications:
Cartridge: 5.56 mm NATO
Color: Black
Finish: Anodized
Make: AR-15
Style: Complete

739.9 739.9 1 GBP

739.9 GBP £739.90

Prices inclusive of duty & VAT.

Product no.: 100006994

Mfr. No.: STU5025-M4S

815648021030 Complete upper fully assembled and ready to install on an AR-15/M16/M4 lower receiver Every component is carefully manufactured, finished, and tested to meet or exceed current military specifications to produces a reliable, smooth-functioning rifle M4-profile, 16" barrel is chambered for military 5.56 NATO ammo; cutout for grenade/tear gas/bean bag launcher Hard-chromed chamber and bore to resist corrosion Barrel is high-pressure tested and magnetic particle inspected to ensure strength and durability Extended M4 feed ramps for reliable feeding during rapid fire Receiver top and carrier are discretely laser-etched with Spike’s Tactical spider logo Laser-etched T-markings in rail slots won’t fade or rub off Includes standard M4 plastic handguard A2 flash suppressor, bayonet lug, front sling swivel

Not available

Not available.

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Your credit card will not be charged when you place your order.

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739.9 739.9 1 GBP

Description Specification Customers reviews Accessories

SPIKES TACTICAL AR-15/M16 M4 UPPER RECEIVER

739.9 GBP £739.90

Prices inclusive of duty & VAT.

Is a 'Call to order' product.

Requires order by phone

Description:

Upgrade your firearm with the SPIKES TACTICAL AR-15/M16 M4 Upper Receiver!

The SPIKES TACTICAL AR-15/M16 M4 Upper Receiver is a complete upper that is fully assembled and ready to install on your AR-15/M16/M4 lower receiver. Every component is meticulously manufactured, finished, and tested to meet or exceed current military specifications, ensuring a reliable and smooth-functioning rifle.

Features:

M4-profile, 16" barrel chambered for military 5.56 NATO ammunition, with a cutout for grenade/tear gas/bean bag launcher.
Hard-chromed chamber and bore for enhanced corrosion resistance.
High-pressure tested and magnetic particle inspected barrel for maximum strength and durability.
Extended M4 feed ramps for reliable feeding during rapid fire.
Receiver top and carrier discretely laser-etched with Spike’s Tactical spider logo.
Laser-etched T-markings in rail slots that won’t fade or rub off.
Includes standard M4 plastic handguard, A2 flash suppressor, bayonet lug, and front sling swivel.

Specifications:

Receiver: 7075 T6 aluminum, hardcoat anodized, black.
Barrel: MIL-B-11595E chrome-moly-vanadium, chrome lined, phosphate coated, black.
Bolt/Carrier: 8620 steel, Parkerized, matte black.
Twist Rate: 1-7".
Chambered for: 5.56mm NATO.
Compatibility: Fits mil-spec lower receivers with .250" pivot/takedown pins only.

Restrictions

Is a 'Call to order' product.

Top takeaways

The Spikes Tactical AR-15/M16 M4 UPPER RECEIVER is a complete, fully assembled upper designed to fit AR-15/M16/M4 lower receivers.
Features include a 16" M4-profile barrel chambered for 5.56 NATO, high-pressure tested and magnetic particle inspected for durability, with extended M4 feed ramps for enhanced reliability.
Constructed with quality materials such as 7075 T6 aluminum and MIL-B-11595E chrome-moly-vanadium steel, with a hardcoat anodized finish for corrosion resistance.

Attributes

Cartridge:
```
5.56 mm NATO
```
Colour:
```
Black
```
Finish:
```
Anodized
```
Style:
```
Complete
```
Weapon type:
```
AR-15
```
Delivery weight: 2.177kg
Shipping height: 86mm
Shipping width: 122mm
Shipping length: 660mm
UPC: 815648021030

Item details

Made in USA
US export classification: I(g)

Customers reviews

Customer ratings (3)

4.7 / 5

Definitely recommended

Best for the money. 16/06/2016

The upper is worth more than listed too me, it's got Quality, mil-spec. The bolt carrier was correctly pined, and the laser engraved, just adds the style too it. I love it.

Definitely recommended

Excellent Upper 10/02/2015

I am a service rifle shooter. Very well made upper receiver, and shoots very well. Fit and finish is great. I've put through a couple hundred rounds through it with no complaints. Everything good you'd expect from Spikes, it's definitely worth buying. Well made 'mil-spec' upper.

Recommended

good , priced to sell! 03/10/2014

People have questioned Spikes Tactical quality-DON'T!!! Bought a Spikes M4 upper and its fit and finish easily matches my Colt 6920 upper( except Spikes gives it to you at approximately $200 LESS!!)

Although carbines tend to run toward overgassed, the Spikes Tactical,M4 carbine upper I have has been run on my Spikes lower, my LMT lower as well as,a Department full auto Colt lower without a problem.

The BCG( bolt carrier group) is high pressure tested and magnetic particle inspected, properly staked, and is of the fl auto design( add a lower with an,H buffer or H2 buffer and it runs like a charm) .At first it qas finicky in feeding crappy brown bear steel cased 5.56 ammo( my Colt was also!) , it now spits the cheap stuff put like the better Federal and winchester brass.

Barrels are "mil spec" metal( CMV, which is

The equal to 4150 metal-most lower end makers use 4140), barrels are also double chrome lined-don't listen to the lower end users, chrome lined barrels help resist barrel erosion and you do NOT lose significant accuracy-sierra,match ammo I can print 1" groups at 100yds from a bench !

All and all a quality upper.Brownells carries lower cost uppers for a butvthe workmenship and lower quality features show why the Spikes is a great value.

The only reason I gave this upper a 4/5 is because I was lucky enough to buy the,same one at same price with a tactical,quad rail. Compare,this price against other "Tier 1" AR uppers, and you'll feel lucky to save 200-300 dollars!

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