Builds/Upper Receiver

AR builds with the Spike's Tactical Flat Top Upper

7 public builds on GunPartPicker use the Spike's Tactical Flat Top Upper. At today's lowest prices the median parts list comes to $1,447, and most land between $733 and $1,540. The most common caliber is 9mm.

Public builds

Median parts total

$1,447

Typical range

$733 to $1,540

Top caliber

9mm

Most chosen parts in builds with the Spike's Tactical Flat Top Upper

Slot	Most chosen	Share
Lower Receiver	Spike's Tactical Spider 9mm AR-15 Lower builds	29% of 7
Barrel	Rosco Manufacturing Bloodline Barrel 9mm 10.5 inch 1/10 builds	29% of 7
Handguard	Midwest Industries SIG MPX M-LOK Handguard builds	29% of 7
Bolt Carrier Group	FailZero AR9, 9mm BCG, Black Nitride builds	33% of 6
Charging Handle	Aero Precision AR-15 Breach Charging Handle Ambidextrous builds	57% of 7
Gas Block	Wilson Combat AR-15 Lo-Profile Gas Block .750" Black builds	50% of 4
Pistol Grip	Wilson Combat AR-15 Starburst Gunfighter Pistol Grip Black builds	33% of 6
Safety	Timber Creek Outdoors Ambidextrous Safety Selector builds	50% of 4
Takedown Pin	CMMG AR-15 HD Pivot and Takedown Pin Parts KIT builds	67% of 3

Brands these builds pair with

Builds with the Spike's Tactical Flat Top Upper

Frequently asked questions

How many builds use the Spike's Tactical Flat Top Upper?

7 public builds in the GunPartPicker build gallery include the Spike's Tactical Flat Top Upper.

How much does a build with the Spike's Tactical Flat Top Upper cost?

The median parts list is $1,447, with most between $733 and $1,540, using each part's lowest in stock price today. Open any build for store by store prices.

What parts go with the Spike's Tactical Flat Top Upper?

Spike's Tactical Spider 9mm AR-15 Lower is the most chosen lower receiver (29% of builds with one); Rosco Manufacturing Bloodline Barrel 9mm 10.5 inch 1/10 is the most chosen barrel (29% of builds with one); Midwest Industries SIG MPX M-LOK Handguard is the most chosen handguard (29% of builds with one); FailZero AR9, 9mm BCG, Black Nitride is the most chosen bolt carrier group (33% of builds with one).

Build totals add up each part's lowest in stock price, refreshed every few hours; open a build for prices at every store. Want your own? Start a build in the AR-15 Builder.