Does the Tacfire .300 Blackout 5" work with the Ballistic Advantage Modern Series 12.5?

Upper Receiver
Tacfire .300 Blackout 5"

Barrel
Ballistic Advantage Modern Series 12.5 Carbine Gov't
from $93.12
TacFire upper and Ballistic Advantage barrel compatibility
Yes, they fit
The Tacfire .300 Blackout 5" works with the Ballistic Advantage Modern Series 12.5 Carbine. Our compatibility rules found no conflict between them.
No one has built this exact setup yet, but TacFire uppers with Ballistic Advantage barrels are a common pairing.
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 TacFire upper and Ballistic Advantage barrel
Backed by thousands of qualified builds that have both an upper and a barrel.
Share of builds with the Ballistic Advantage Modern Series 12.5 and any upper
Tacfire .300 Blackout 5"
- Of upper picks
- 0%
- Median paid
- n/a
Ballistic Advantage Modern Series 12.5
- Of barrel picks
- 1.4%
- Median paid
- $98
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 TacFire upper and Ballistic Advantage barrel
The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.
Gas Block
Bolt Carrier Group

PSA 5.56 Full-Auto Nitride MPI
Fits both
Handguard
Stock & Brace
Lower Receiver
Muzzle Device

SilencerCo 30 Cal Muzzle Brake
Fits both
Tacfire .300 Blackout 5" vs Ballistic Advantage Modern: specs and prices
| Tacfire .300 Blackout 5" | Ballistic Advantage Modern | |
|---|---|---|
| Best price | n/a | $93.12 at Optics Planet |
| Stores | n/a | 5 of 11 in stock |
| Assembly | Complete | n/a |
| Platform | AR-15 | n/a |
| Caliber | 300 Blackout | 5.56 NATO |
| Length | 5 | 12.5 |
| Gas System | n/a | Carbine |
| Twist | n/a | 1:7 |
| Contour | n/a | Government |
| Thread | n/a | 1/2x28 |
| Weight | n/a | 22 |
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
- Ballistic Advantage Modern Series 12.5: lowest $93.12 on Jul 21, highest $152.00 on Jul 7 over the last 90 days.
Barrels most paired with TacFire uppers
The Tacfire .300 Blackout 5" is not in enough builds yet, so these are the most picked next to any TacFire upper. Only parts our rules say fit the Tacfire .300 Blackout 5" are listed.
Upper Receivers frequently paired with the Ballistic Advantage Modern Series 12.5
Most picked next to it in real builds. Only parts our rules say fit the Ballistic Advantage Modern Series 12.5 are listed.

















