Does the KE Arms Kp-15 Stripped Polymer work with the Aero Precision 5.56 BCG W/C158 Bolt?
Lower Receiver
KE Arms Kp-15 Stripped Polymer
from $98.96
Bolt Carrier Group
Aero Precision 5.56 BCG W/C158 Bolt
from $148.99
KE Arms lower and Aero Precision bolt carrier group compatibility
Yes, they fit
The KE Arms Kp-15 Stripped Polymer works with the Aero Precision 5.56 BCG W/C158 Bolt. Our compatibility rules found no conflict between them.
No one has built this exact setup yet, but KE Arms lowers with Aero Precision bolt carrier groups are a common pairing.
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 KE Arms lower and Aero Precision bolt carrier group
Backed by thousands of qualified builds that have both a lower and a bolt carrier group.
Share of builds with the KE Arms Kp-15 Stripped Polymer and any bolt carrier group
Share of builds with the Aero Precision 5.56 BCG W/C158 Bolt and any lower
KE Arms Kp-15 Stripped Polymer
- Of lower picks
- 0%
- Median paid
- $72
Aero Precision 5.56 BCG W/C158 Bolt
- Of bolt carrier group picks
- 8.4%
- Median paid
- $132
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 KE Arms lower and Aero Precision 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
Gas Block
Upper Receiver
Stock & Brace
Pistol Grip
Barrel
KE Arms Kp-15 Stripped Polymer vs Aero Precision 5.56 BCG W/C158: specs and prices
| KE Arms Kp-15 Stripped | Aero Precision 5.56 BCG | |
|---|---|---|
| Best price | $98.96 at BattleHawk Armory | $148.99 at KY Gun Company |
| Stores | 0 of 3 in stock | 0 of 6 in stock |
| Assembly | Stripped | n/a |
| Platform | AR-15 | n/a |
| Caliber | Multi | n/a |
| Color | Black | n/a |
| Cartridge | n/a | 5.56 NATO |
| Finish | n/a | Black |
Both for $247.95 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.
KE Arms Kp-15 Stripped Polymer
Price history, last 90 days
- KE Arms Kp-15 Stripped Polymer: lowest $71.92 on Jul 12, highest $139.99 on Jul 11 over the last 90 days.
- Aero Precision 5.56 BCG W/C158 Bolt: lowest $131.53 on Jul 6, highest $149.99 on Jul 12 over the last 90 days.
Bolt Carrier Groups frequently paired with the KE Arms Kp-15 Stripped Polymer
Most picked next to it in real builds. Only parts our rules say fit the KE Arms Kp-15 Stripped Polymer are listed.
Lower Receivers frequently paired with the Aero Precision 5.56 BCG W/C158 Bolt
Most picked next to it in real builds. Only parts our rules say fit the Aero Precision 5.56 BCG W/C158 Bolt are listed.
