Does the Battle Arms Xiphos 9mm AR Lower work with the Battle Arms Development 9mm BCG?

Lower Receiver
Battle Arms Xiphos 9mm AR Lower
from $221.99

Bolt Carrier Group
Battle Arms Development 9mm BCG
from $169.95
Battle Arms Development lower and Battle Arms Development bolt carrier group compatibility
Yes, they fit
The Battle Arms Xiphos 9mm AR Lower works with the Battle Arms Development 9mm BCG. 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.
How often builders pair the Battle Arms Development lower and Battle Arms Development bolt carrier group
Backed by thousands of qualified builds that have both a lower and a bolt carrier group.
Share of builds with the Battle Arms Xiphos 9mm AR Lower and any bolt carrier group
- WMD Guns 5.56 Without HammerDoes not fit14%
- FailZero AR914%
- ODIN Works14%
- Battle ArmsDoes not fit14%
Share of builds with the Battle Arms Development 9mm BCG and any lower
Battle Arms Xiphos 9mm AR Lower
- Of lower picks
- 0.1%
- Median paid
- $230
Battle Arms Development 9mm BCG
- Of bolt carrier group picks
- 0%
- 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 Battle Arms Development lower and Battle Arms Development 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
Pistol Grip
Stock & Brace
Handguard
Battle Arms Xiphos 9mm AR vs Battle Arms Development 9mm: specs and prices
| Battle Arms Xiphos 9mm AR | Battle Arms Development 9mm | |
|---|---|---|
| Best price | $269.00 at MidwayUSA | $169.95 at BattleHawk Armory |
| Stores | 1 of 5 in stock | 0 of 6 in stock |
| Assembly | Stripped | n/a |
| Platform | AR-9 | n/a |
| Caliber | 9mm | n/a |
| Color | Black | n/a |
| Cartridge | n/a | 9mm |
| Finish | n/a | Nitride |
Both for $438.95 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.
Battle Arms Xiphos 9mm AR Lower
Price history, last 90 days
- Battle Arms Xiphos 9mm AR Lower: lowest $221.99 on Jul 5, highest $269.00 on Jul 10 over the last 90 days.
- Battle Arms Development 9mm BCG: lowest $158.06 on Aug 4, highest $186.49 on Sep 25 over the last 90 days.
Bolt Carrier Groups frequently paired with the Battle Arms Xiphos 9mm AR Lower
Most picked next to it in real builds. Only parts our rules say fit the Battle Arms Xiphos 9mm AR Lower are listed.
Lower Receivers most paired with Battle Arms Development bolt carrier groups
The Battle Arms Development 9mm BCG is not in enough builds yet, so these are the most picked next to any Battle Arms Development bolt carrier group. Only parts our rules say fit the Battle Arms Development 9mm BCG are listed.

LMT MARS-LS PDW
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Wilson Combat Forged
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Franklin Armory BFSIII Equipped PISTOL
Fits, check noteCheck fit
LMT MARS-L Stripped
Fits, check noteCheck fit
Radian A-DAC 15 Stripped
Fits, check noteCheck fit
Anderson No Logo
Fits, check noteCheck fit











