Does the Spike's Tactical STLS018 Spider work with the Brownells MP?

Lower Receiver
Spike's Tactical STLS018 Spider Fire/Safe Stripped Lower 223
from $107.10

Bolt Carrier Group
Brownells MP
from $108.34
Spike's Tactical lower and Brownells bolt carrier group compatibility
Yes, they fit
The Spike's Tactical STLS018 Spider Fire/Safe works with the Brownells MP. Our compatibility rules found no conflict between them.
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.
Spike's Tactical STLS018 vs Brownells MP: specs and prices
| Spike's Tactical STLS018 | Brownells MP | |
|---|---|---|
| Best price | $107.10 at AR15 Discounts | $108.34 at Brownells |
| Stores | 0 of 1 in stock | 0 of 1 in stock |
| Assembly | Stripped | n/a |
| Platform | AR-15 | n/a |
| Caliber | 5.56 NATO | n/a |
| Trigger Pin | .154 | n/a |
| Color | Black | n/a |
| Cartridge | n/a | Multi |
| Finish | n/a | Phosphate |
Both for $215.44 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.
- Brownells MP: lowest $108.34 on Aug 29, highest $142.99 on Jul 12 over the last 90 days.