Does the Spike's Tactical Spider 9mm Lower work with the Stern Defense Nickel Boron 9mm?
Lower Receiver
Spike's Tactical Spider 9mm Lower
from $161.10
Bolt Carrier Group
Stern Defense Nickel Boron 9mm
from $169.99
Spike's Tactical lower and Stern Defense bolt carrier group compatibility
Yes, they fit
The Spike's Tactical Spider 9mm Lower works with the Stern Defense Nickel Boron 9mm. 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 Stern Defense bolt carrier group
Backed by thousands of qualified builds that have both a lower and a bolt carrier group.
Share of builds with the Spike's Tactical Spider 9mm Lower and any bolt carrier group
- This pairStern Defense Nickel Boron 9mm14%
- Bravo CompanyDoes not fit14%
Share of builds with the Stern Defense Nickel Boron 9mm and any lower
- This pairSpike's Tactical Spider 9mm Lower6%
Spike's Tactical Spider 9mm Lower
- Of lower picks
- 0.1%
- Median paid
- $161
Stern Defense Nickel Boron 9mm
- Of bolt carrier group picks
- 0.2%
- Median paid
- $170
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 Stern Defense bolt carrier group
The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.
Charging Handle
Upper Receiver
Fits both
Stock & Brace
Pistol Grip
Spike's Tactical Spider 9mm vs Stern Defense Nickel Boron 9mm: specs and prices
| Spike's Tactical Spider 9mm | Stern Defense Nickel Boron | |
|---|---|---|
| Best price | $161.10 at Primary Arms | $169.99 at Optics Planet |
| Stores | 0 of 6 in stock | 3 of 4 in stock |
| Assembly | Stripped | n/a |
| Platform | AR-9 | n/a |
| Caliber | 9mm | n/a |
| Trigger Pin | .154 | n/a |
| Finish | Hardcoat Anodized | Nickel Boron |
| Cartridge | n/a | 9mm |
| Weight | 13.9 | n/a |
Both for $331.09 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.
Spike's Tactical Spider 9mm Lower
Price history, last 90 days
- Spike's Tactical Spider 9mm Lower: lowest $161.10 on Jul 5, highest $199.99 on Jul 30 over the last 90 days.
- Stern Defense Nickel Boron 9mm: lowest $144.49 on Jul 5, highest $170.99 on Jul 24 over the last 90 days.
Bolt Carrier Groups frequently paired with the Spike's Tactical Spider 9mm Lower
Most picked next to it in real builds. Only parts our rules say fit the Spike's Tactical Spider 9mm Lower are listed.
Lower Receivers frequently paired with the Stern Defense Nickel Boron 9mm
Most picked next to it in real builds. Only parts our rules say fit the Stern Defense Nickel Boron 9mm are listed.
