Does the Spike's Tactical 9mm Lower work with the Spike's Tactical Flat Top Upper w/?
Lower Receiver
Spike's Tactical 9mm Lower
Upper Receiver
Spike's Tactical Flat Top Upper w/ Ejection Port Door
from $103.50
Spike's Tactical lower and Spike's Tactical upper compatibility
Yes, they fit
The Spike's Tactical 9mm Lower works with the Spike's Tactical Flat Top Upper w/ Ejection Port. Our compatibility rules found no conflict between them.
This exact setup is in a real GunPartPicker build.
Counted from real GunPartPicker builds: parts lists people put together while planning to buy.
Checked by the same rules the AR builder runs on every part you add: caliber, frame size, receiver pattern, thread pitch and gas length.
Fit is judged from the specs retailers list, which can be missing or wrong. Confirm with the manufacturer before you buy, and have a qualified gunsmith check any build before you fire it.
How often builders pair the Spike's Tactical lower and Spike's Tactical upper
Backed by tens of thousands of qualified builds that have both a lower and an upper.
Share of builds with the Spike's Tactical 9mm Lower and any upper
- This pairSpike's Tactical Flat Top Upper w/ Ejection Port25%
Share of builds with the Spike's Tactical Flat Top Upper w/ and any lower
- This pairSpike's Tactical 9mm Lower3%
Spike's Tactical 9mm Lower
- Of lower picks
- 0%
- Median paid
- n/a
Spike's Tactical Flat Top Upper w/
- Of upper picks
- 0.3%
- Median paid
- $104
How we count ⌄
These shares come from GunPartPicker's build data: real parts lists people put together while planning a purchase, not sales or surveys. A build counts a part only when it is the final pick for its slot, so parts that were swapped out never count. Fit never comes from these numbers; it comes from our compatibility rules alone.
Frequently built with the Spike's Tactical lower and Spike's Tactical upper
The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.
Charging Handle
Aero Precision Breach Small Levers
Fits both
Bolt Carrier Group
Fits both
Barrel
Stock & Brace
Handguard
Midwest Industries SIG MPX M-LOK
Fits both
Pistol Grip
Gas Block
Spike's Tactical 9mm Lower vs Spike's Tactical Flat Top: specs and prices
| Spike's Tactical 9mm Lower | Spike's Tactical Flat Top | |
|---|---|---|
| Best price | n/a | $103.50 at BattleHawk Armory |
| Stores | n/a | 3 of 4 in stock |
| Assembly | Stripped | Stripped |
| Platform | AR-9 | AR-9 |
| Caliber | 9mm | 9mm |
| Trigger Pin | .154 | n/a |
| Receiver Type | n/a | Flat Top |
Today's best prices and 90 day price history
Every store we track for each part, cheapest in stock first. Prices are checked through the day.
Price history, last 90 days
- Spike's Tactical Flat Top Upper w/: lowest $103.50 on Jul 11, highest $112.99 on Jul 6 over the last 90 days.
Upper Receivers frequently paired with the Spike's Tactical 9mm Lower
Most picked next to it in real builds. Only parts our rules say fit the Spike's Tactical 9mm Lower are listed.
Lower Receivers frequently paired with the Spike's Tactical Flat Top Upper w/
Most picked next to it in real builds. Only parts our rules say fit the Spike's Tactical Flat Top Upper w/ are listed.
