Does the PSA 224 Valkyrie MOE STR work with the TacFire Rifle Upper .300 AAC Blackout 16?

Lower Receiver
PSA 224 Valkyrie MOE STR

Upper Receiver
TacFire Rifle Upper .300 AAC Blackout 16 Barrel
from $264.42
Palmetto State Armory lower and TacFire upper compatibility
Yes, they fit
The PSA 224 Valkyrie MOE STR works with the TacFire Rifle Upper .300 AAC Blackout 16 Barrel. 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 TacFire upper
Backed by tens of thousands of qualified builds that have both a lower and an upper.
Share of builds with the TacFire Rifle Upper .300 AAC Blackout 16 and any lower
- This pairPSA 224 Valkyrie MOE STR5%
PSA 224 Valkyrie MOE STR
Not in enough builds yet to report.
TacFire Rifle Upper .300 AAC Blackout 16
- Of upper picks
- 0.1%
- Median paid
- $263
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 TacFire upper
The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.
Bolt Carrier Group

FAXON Firearms 5.56 Nitride TIN PVD
Fits both
Stock & Brace
Charging Handle

Aero Precision Breach Small Levers
Fits both
Suppressor
Pistol Grip
Buffer Tube Assembly
PSA 224 Valkyrie MOE STR vs TacFire Rifle Upper .300 AAC: specs and prices
| PSA 224 Valkyrie MOE STR | TacFire Rifle Upper .300 AAC | |
|---|---|---|
| Best price | n/a | $264.42 at BattleHawk Armory |
| Stores | n/a | 4 of 5 in stock |
| Assembly | Complete | Complete |
| Platform | AR-15 | AR-15 |
| Caliber | .224 Valkyrie | 300 Blackout |
| Finish | Nickel Boron | n/a |
| Color | Black | n/a |
| Length | n/a | 16 |
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
- TacFire Rifle Upper .300 AAC Blackout 16: lowest $248.64 on Jul 11, highest $326.99 on Aug 2 over the last 90 days.
Upper Receivers most paired with Palmetto State Armory lowers
The PSA 224 Valkyrie MOE STR is not in enough builds yet, so these are the most picked next to any Palmetto State Armory lower. Only parts our rules say fit the PSA 224 Valkyrie MOE STR are listed.
Lower Receivers frequently paired with the TacFire Rifle Upper .300 AAC Blackout 16
Most picked next to it in real builds. Only parts our rules say fit the TacFire Rifle Upper .300 AAC Blackout 16 are listed.


















