Spikes Tactical 5.56 Midlength Cold Hammer Forged 16in Upper Receiver
User Ratings
No ratings yet
Be the first to review this product
Spikes Tactical 5.56 Midlength Cold Hammer Forged 16in Upper Receiver
- Complete upper assemblies compatible with AR-15 platforms, inspected and tested for drop-in readiness
- Caliber: 5.56x45mm NATO
- Barrel length: 16 in, Cold Hammer Forged
- Gas system: Mid length
- Rail configurations available: BAR2 rails and SAR3 rails with 9, 10, 12, and 13.2 inch lengths
- Material: Forged aluminum construction; 7075 T6 barrel nut; 6061 T6 rails; mil-spec Type 3 coating
- Gas tube: .750 inner diameter mid-length gas tube with roll pin; gas tube and block finish options include black nitride inside and out
- Includes charging handle
- Upper includes a M16 complete phosphate-coated BCG (per variant description) and phosphate coating on parts as specified
- A2 flash hider with 1/2 inch crush washer
- Made in USA; compatible with AR-15 platform
- Magazine Included: No
- Twist rate (Q&A): 1:7
- Package contents: Spikes Tactical 5.56 Midlength Cold Hammer Forged 16in Upper Receiver
- Country of origin: USA
Specifications
- Manufacturer:
- Spikes Tactical
- Category:
- upper-receiver
- Caliber:
- 5.56x45mm NATO
- Platforms:
- AR-15
- UPC:
- 815648023355
- MPN:
- STU5435R9S
- Required Component:
- Yes
Parts Cabinet
Track parts you own or plan to buy.
Where to Buy
Have one to sell?
Sponsored
MantisX
The smart way to train your AR build
Built your rifle — now train it. BlackBeardX installs in minutes and turns your AR into a full dry fire system with smart feedback on every pull.
Shop BlackBeardXPrice History
Current
$779.40
Lowest
$779.40
Highest
$779.40
Price Alert
Sign in to save a target price and receive an email when this component drops.
Sign In to Set AlertBundle Package
This is a bundled product that includes multiple components. The exact contents may vary - check the product description for more details.
• Complete assembly ready to use
• Multiple components included
• Value package pricing
Similar Products
Bravo Company BCM4 Upper Receiver Assembly Flat Top With Forward Assist 1913 Rail
Bravo Company Manufacturing (BCM)
$129.00
Aero Precision AR15 Assembled Upper Receiver - Anodized Black - APAR501603AC
Aero Precision
$118.99
LMT Monolithic Upper Receiver - AR-15 - MRP-L - M-LOK - Specwar - 11.5"
LMT
$912.60
Griffin Armament Mk1 Upper Receiver Assembled Aluminum Black
Griffin Armament
$113.95
BCM MK2 Carbine Barreled Upper MCMR-10 - 12.5in
Bravo Company Manufacturing (BCM)
$820.39
AERO PRECISION - 5.56X45 NATO ASSEMBLED UPPER RECEIVER NO AUTO SEAR CUT FOR AR-15
Aero Precision
$119.99
COLT Monolithic AR-15 Pistol Complete Upper Receiver 5.56x45 NATO 11.5" Barrel
Colt
$959.99
Luth-ar UR-01-M16-A A1 Upper Receiver 223/5.56mm Aluminum Black Hardcoat Anodize
Luth-AR
$180.69
Builds Using This Part
No builds yet — be the first to use this part.
Related Guides
Guide
5.56 NATO, .223 Remington, and .223 Wylde: Chamber Differences Explained
A technical breakdown of the differences between 5.56 NATO, .223 Remington, and .223 Wylde chambers — what each accepts safely, and how to choose for your build.
5 min read
Guide
AR-10 Receiver Patterns: DPMS vs. Armalite Compatibility
The AR-10 has two incompatible receiver patterns — DPMS and Armalite — that look similar but do not share parts. This guide explains the differences and how to buy correctly.
6 min read
Guide
The AR-10 Platform: What It Is and How It Differs from the AR-15
A practical overview of the AR-10 — its origins, how it differs from the AR-15, available calibers, and when it makes more sense than a standard AR-15 build.
6 min read