Does the Battle Arms Authority Elite 16" Upper work with the JP Enterprises J P Enterprises / Ultra?

Upper Receiver
Battle Arms Authority Elite 16" Upper 5.56x45mm Free Float
from $824.00

Bolt Carrier Group
JP Enterprises J P Enterprises / Ultra Low Mass Carrier W/
from $460.75
Battle Arms Development upper and JP Enterprises bolt carrier group compatibility
Yes, they fit
The Battle Arms Authority Elite 16" Upper 5.56x45mm works with the JP Enterprises J P Enterprises / Ultra Low Mass. 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 Battle Arms Development upper and JP Enterprises bolt carrier group
Backed by thousands of qualified builds that have both an upper and a bolt carrier group.
Share of builds with the JP Enterprises J P Enterprises / Ultra and any upper
- This pairBattle Arms Authority Elite 16" Upper 5.56x45mm17%
- Aero Precision M5E1 UpperDoes not fit17%
Battle Arms Authority Elite 16" Upper
Not in enough builds yet to report.
JP Enterprises J P Enterprises / Ultra
- Of bolt carrier group picks
- 0.1%
- Median paid
- $461
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 upper and JP Enterprises 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

Bravo Company BCM GUNFIGHTER? 556 w/ MOD 3
Unconfirmed
Stock & Brace
Muzzle Device
Lower Receiver
Suppressor
Pistol Grip
Battle Arms Authority Elite vs JP Enterprises J P Enterprises: specs and prices
| Battle Arms Authority Elite | JP Enterprises J P | |
|---|---|---|
| Best price | $830.29 at KY Gun Company | $460.75 at Optics Planet |
| Stores | 2 of 3 in stock | 1 of 3 in stock |
| Assembly | Complete | n/a |
| Platform | AR-15 | n/a |
| Caliber | 5.56 NATO | n/a |
| Length | 16 | n/a |
| Cartridge | n/a | .223 Remington |
| Style | n/a | M16 |
| Finish | n/a | Hardcoat Anodized |
Both for $1291.04 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
- Battle Arms Authority Elite 16" Upper: lowest $824.00 on Aug 17, highest $925.99 on Sep 27 over the last 90 days.
- JP Enterprises J P Enterprises / Ultra: lowest $460.75 on Aug 30, highest $460.75 on Aug 30 over the last 90 days.
Bolt Carrier Groups most paired with Battle Arms Development uppers
The Battle Arms Authority Elite 16" Upper 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 Authority Elite 16" Upper are listed.
Upper Receivers frequently paired with the JP Enterprises J P Enterprises / Ultra
Most picked next to it in real builds. Only parts our rules say fit the JP Enterprises J P Enterprises / Ultra are listed.


















