Does the Spike's Tactical STLS018 Spider work with the Midwest Industries Combat Rail HD .223?
Lower Receiver
Spike's Tactical STLS018 Spider Fire/Safe Stripped Lower 223
from $107.10
Upper Receiver
Midwest Industries Combat Rail HD .223 Wylde 11.5INCH Group
from $677.61
Spike's Tactical lower and Midwest Industries upper compatibility
Yes, they fit
The Spike's Tactical STLS018 Spider Fire/Safe works with the Midwest Industries Combat Rail HD .223 Wylde. 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 Midwest Industries 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 STLS018 Spider and any upper
- This pairMidwest Industries Combat Rail HD .223 Wylde7%
Share of builds with the Midwest Industries Combat Rail HD .223 and any lower
- This pairSpike's Tactical STLS018 Spider Fire/Safe17%
Spike's Tactical STLS018 Spider
- Of lower picks
- 0.1%
- Median paid
- $20
Midwest Industries Combat Rail HD .223
- Of upper picks
- 0%
- Median paid
- $801
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 Midwest Industries 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
Trigger
Pistol Grip
Bolt Carrier Group
Stock & Brace
Spike's Tactical STLS018 vs Midwest Industries Combat Rail: specs and prices
| Spike's Tactical STLS018 | Midwest Industries Combat | |
|---|---|---|
| Best price | $107.10 at AR15 Discounts | $800.95 at Optics Planet |
| Stores | 0 of 1 in stock | 1 of 2 in stock |
| Assembly | Stripped | Complete |
| Platform | AR-15 | AR-15 |
| Caliber | 5.56 NATO | .223 Wylde |
| Trigger Pin | .154 | n/a |
| Color | Black | n/a |
| Gas System Length | n/a | Carbine |
| Receiver Type | n/a | A2 |
| Length | n/a | 11.5 |
Both for $908.05 at today's best prices.
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 STLS018 Spider: lowest $107.10 on Jul 5, highest $107.10 on Jul 5 over the last 90 days.
- Midwest Industries Combat Rail HD .223: lowest $671.11 on Jul 5, highest $800.95 on Jul 18 over the last 90 days.
Upper Receivers frequently paired with the Spike's Tactical STLS018 Spider
Most picked next to it in real builds. Only parts our rules say fit the Spike's Tactical STLS018 Spider are listed.
Lower Receivers frequently paired with the Midwest Industries Combat Rail HD .223
Most picked next to it in real builds. Only parts our rules say fit the Midwest Industries Combat Rail HD .223 are listed.
