Does the Spike's Tactical Spikes Tactical M4 work with the PSA 20" Rifle-Length 5.56 NATO 1/7?
Lower Receiver
Spike's Tactical Spikes Tactical M4
from $274.99
Upper Receiver
PSA 20" Rifle-Length 5.56 NATO 1/7 Stainless Steel 15"
Spike's Tactical lower and Palmetto State Armory upper compatibility
Yes, they fit
The Spike's Tactical Spikes Tactical M4 works with the PSA 20" Rifle-Length 5.56 NATO 1/7 Stainless. 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 Palmetto State Armory 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 Spikes Tactical M4 and any upper
- This pairPSA 20" Rifle-Length 5.56 NATO 1/7 Stainless2%
Share of builds with the PSA 20" Rifle-Length 5.56 NATO 1/7 and any lower
- This pairSpike's Tactical Spikes Tactical M414%
- Foxtrot Mike Products FM9 Premium 9mmDoes not fit14%
Spike's Tactical Spikes Tactical M4
- Of lower picks
- 0.3%
- Median paid
- $275
PSA 20" Rifle-Length 5.56 NATO 1/7
- Of upper picks
- 0%
- Median paid
- n/a
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 Palmetto State Armory 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
Stock & Brace
Rifle Scope
Spike's Tactical Spikes vs PSA 20" Rifle-Length 5.56 NATO: specs and prices
| Spike's Tactical Spikes | PSA 20" Rifle-Length 5.56 | |
|---|---|---|
| Best price | $293.22 at BattleHawk Armory | n/a |
| Stores | 2 of 4 in stock | n/a |
| Assembly | Complete | Complete |
| Platform | AR-15 | AR-15 |
| Caliber | 5.56 NATO | 5.56 NATO |
| Trigger Pin | .154 | n/a |
| Finish | Hardcoat Anodized | n/a |
| Color | Matte Black | n/a |
| Gas System Length | n/a | Rifle |
| Length | n/a | 20 |
| Weight | 1.94 | n/a |
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 Spikes Tactical M4: lowest $283.50 on Jul 6, highest $342.99 on Jul 12 over the last 90 days.
Upper Receivers frequently paired with the Spike's Tactical Spikes Tactical M4
Most picked next to it in real builds. Only parts our rules say fit the Spike's Tactical Spikes Tactical M4 are listed.
Lower Receivers frequently paired with the PSA 20" Rifle-Length 5.56 NATO 1/7
Most picked next to it in real builds. Only parts our rules say fit the PSA 20" Rifle-Length 5.56 NATO 1/7 are listed.
