Does the PSA PA15 Classic EPT A2 work with the Daniel Defense 14.5" 5.56 M4A1 Upper?

Lower Receiver
PSA PA15 Classic EPT A2
from $189.99

Upper Receiver
Daniel Defense 14.5" 5.56 M4A1 Upper
from $1544.00
Palmetto State Armory lower and Daniel Defense upper compatibility
Yes, they fit
The PSA PA15 Classic EPT A2 works with the Daniel Defense 14.5" 5.56 M4A1 Upper. Our compatibility rules found no conflict between them.
This exact setup has been built more than once on GunPartPicker.
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 Palmetto State Armory lower and Daniel Defense upper
Backed by tens of thousands of qualified builds that have both a lower and an upper.
Share of builds with the PSA PA15 Classic EPT A2 and any upper
- This pairDaniel Defense 14.5" 5.56 M4A1 Upper2%
Share of builds with the Daniel Defense 14.5" 5.56 M4A1 Upper and any lower
- This pairPSA PA15 Classic EPT A20.8%
PSA PA15 Classic EPT A2
- Of lower picks
- 0.5%
- Median paid
- $190
Daniel Defense 14.5" 5.56 M4A1 Upper
- Of upper picks
- 1.6%
- Median paid
- $1499
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 Palmetto State Armory lower and Daniel Defense upper
The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.
Charging Handle

Radian Raptor & Talon Safety Selector Combo
Unconfirmed
Stock & Brace
Suppressor
Pistol Grip
PSA PA15 Classic EPT A2 vs Daniel Defense 14.5" 5.56 M4A1: specs and prices
| PSA PA15 Classic EPT A2 | Daniel Defense 14.5" 5.56 | |
|---|---|---|
| Best price | $189.99 at Palmetto State Armory | $1544.00 at Primary Arms |
| Stores | 1 of 1 in stock | 3 of 6 in stock |
| Assembly | Complete | Complete |
| Platform | AR-15 | AR-15 |
| Gas System Length | n/a | Carbine |
| Caliber | n/a | 5.56 NATO |
| Length | n/a | 14.5 |
Both for $1733.99 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
- PSA PA15 Classic EPT A2: lowest $189.99 on Jul 12, highest $189.99 on Jul 12 over the last 90 days.
- Daniel Defense 14.5" 5.56 M4A1 Upper: lowest $1339.99 on Jul 21, highest $1621.00 on Aug 2 over the last 90 days.
Upper Receivers frequently paired with the PSA PA15 Classic EPT A2
Most picked next to it in real builds. Only parts our rules say fit the PSA PA15 Classic EPT A2 are listed.
Lower Receivers frequently paired with the Daniel Defense 14.5" 5.56 M4A1 Upper
Most picked next to it in real builds. Only parts our rules say fit the Daniel Defense 14.5" 5.56 M4A1 Upper are listed.


















