Does the Palmetto State Armory Sabre-15 M4A1 work with the Daniel Defense MK18 5.56 Group?

Lower Receiver
Palmetto State Armory Sabre-15 M4A1 Stripped

Upper Receiver
Daniel Defense MK18 5.56 Group
from $1299.99
Palmetto State Armory lower and Daniel Defense upper compatibility
Yes, they fit
The Palmetto State Armory Sabre-15 M4A1 Stripped works with the Daniel Defense MK18 5.56 Group. 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 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 Palmetto State Armory Sabre-15 M4A1 and any upper
- This pairDaniel Defense MK18 5.56 Group25%
Share of builds with the Daniel Defense MK18 5.56 Group and any lower
- This pairPalmetto State Armory Sabre-15 M4A1 Stripped6%
Palmetto State Armory Sabre-15 M4A1
- Of lower picks
- 0.1%
- Median paid
- n/a
Daniel Defense MK18 5.56 Group
- Of upper picks
- 0.1%
- Median paid
- $946
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.
Stock & Brace
Charging Handle
Pistol Grip
Bolt Carrier Group

Aero Precision 5.56 BCG W/C158 Bolt
Fits both
Palmetto State Armory Sabre-15 vs Daniel Defense MK18 5.56 Group: specs and prices
| Palmetto State Armory | Daniel Defense MK18 5.56 | |
|---|---|---|
| Best price | n/a | $1527.00 at Brownells |
| Stores | n/a | 2 of 7 in stock |
| Assembly | Stripped | Complete |
| Platform | AR-15 | AR-15 |
| Finish | Hardcoat Anodized | n/a |
| Color | Black | n/a |
| Caliber | n/a | 5.56 NATO |
| Length | n/a | 10.3 |
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
- Daniel Defense MK18 5.56 Group: lowest $945.56 on Jul 11, highest $1527.00 on Aug 2 over the last 90 days.
Upper Receivers frequently paired with the Palmetto State Armory Sabre-15 M4A1
Most picked next to it in real builds. Only parts our rules say fit the Palmetto State Armory Sabre-15 M4A1 are listed.
Lower Receivers frequently paired with the Daniel Defense MK18 5.56 Group
Most picked next to it in real builds. Only parts our rules say fit the Daniel Defense MK18 5.56 Group are listed.














