Does the Battle Arms Development Lightweight work with the Battle Arms Development Xiphos?

Lower Receiver
Battle Arms Development Lightweight LOWER/UPPER Stripped

Upper Receiver
Battle Arms Development Xiphos Compatible 9mm Stripped
from $246.23
Battle Arms Development lower and Battle Arms Development upper compatibility
Yes, they fit
The Battle Arms Development Lightweight LOWER/UPPER works with the Battle Arms Development Xiphos Compatible 9mm. Our compatibility rules found no conflict between them.
No one has built this exact setup yet, but Battle Arms Development lowers with Battle Arms Development uppers 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 Battle Arms Development lower and Battle Arms Development upper
Backed by tens of thousands of qualified builds that have both a lower and an upper.
Share of builds with the Battle Arms Development Xiphos and any lower
Battle Arms Development Lightweight
- Of lower picks
- 0%
- Median paid
- n/a
Battle Arms Development Xiphos
- Of upper picks
- 0%
- Median paid
- $246
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 Battle Arms Development lower and Battle Arms Development upper
The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.
Trigger
Stock & Brace
Barrel

ODIN Works 9mm 416 Stainless Medium Profile
Fits, check note
Handguard
Charging Handle
Gas Block
Battle Arms Development vs Battle Arms Development Xiphos: specs and prices
| Battle Arms Development | Battle Arms Development | |
|---|---|---|
| Best price | n/a | $246.23 at Classic Firearms |
| Stores | n/a | 0 of 1 in stock |
| Platform | AR-15 | AR-9 |
| Assembly | n/a | Stripped |
| Caliber | n/a | 9mm |
| Receiver Type | n/a | A4 |
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.
Battle Arms Development Lightweight LOWER/UPPER
No store lists it today.
Battle Arms Development Xiphos Compatible 9mm
- Classic Firearmsout of stock$246.23
Price history, last 90 days
- Battle Arms Development Xiphos: lowest $246.23 on Jul 12, highest $246.23 on Jul 12 over the last 90 days.
Upper Receivers most paired with Battle Arms Development lowers
The Battle Arms Development Lightweight is not in enough builds yet, so these are the most picked next to any Battle Arms Development lower. Only parts our rules say fit the Battle Arms Development Lightweight are listed.






Foxtrot Mike Products FM Products MIKE-9 9mm Front
Fits, check noteCheck fit
Lower Receivers most paired with Battle Arms Development uppers
The Battle Arms Development Xiphos is not in enough builds yet, so these are the most picked next to any Battle Arms Development upper. Only parts our rules say fit the Battle Arms Development Xiphos are listed.














