Home/.300 Blackout/Winchester .300 BLK 125gr FMJ
.300 Blackout · 125gr · FMJ · Brass

Winchester .300 BLK 125gr FMJ

Track the current best price, 30-day history, and every retailer carrying Winchester .300 BLK 125gr FMJ.

Best Price Right Now
$165.96 · 200 rounds
True Shot
83.0¢
per round w/ fees
View Deal
Ballistic data missing for this load
We're still tracking down verified velocity and energy specs. Tap the button to push this SKU to the top of our queue.
Compare to

Specs

Full ballistic specs coming soon. We're actively tracking prices and listings for this SKU.
Caliber: .300 Blackout
Bullet Weight: 125gr
Bullet Type: FMJ
Case: Brass
Condition: see individual listings
⚖️
Select a round to compare.
Use the dropdowns above to pick another product. Specs and meters render side-by-side at the same scale.

Power Factor?USPSA scoring metric. Formula: bullet weight (grains) × velocity (fps) ÷ 1000. Minor floor is 125, Major floor is 165.

We don't have verified ballistic data for this load yet.

Muzzle Energy?Kinetic energy at the muzzle. Formula: (bullet weight × velocity²) ÷ 450,437. Measured in foot-pounds (ft-lbs).

We don't have verified ballistic data for this load yet. If you've chronographed it or have manufacturer specs handy, send them over — we'll wire it up.

Price History

📈View Price History

All current listings (6)

Last updated: 1 hour ago
True Shot
True Shot
In stock
Winchester 300blk 125gr FMJ — 200ct
200 rdsNewBrass
🇺🇸
Made in USA
83.0¢
per round w/ fees
$165.96
200 rds total
Ship not incl.
Product specs →
True Shot
True Shot
In stock
Winchester 300blk 125gr FMJ — 200ct
200 rdsNewBrass
🇺🇸
Made in USA
83.0¢
per round w/ fees
$165.96
200 rds total
Ship not incl.
Product specs →
True Shot
True Shot
In stock
Winchester 300blk 125gr FMJ — 20ct
20 rdsNewBrass
🇺🇸
Made in USA
90.0¢
per round w/ fees
$17.99
20 rds total
Ship not incl.
Product specs →
True Shot
True Shot
In stock
Winchester 300blk 125gr FMJ — 20ct
20 rdsNewBrass
🇺🇸
Made in USA
90.0¢
per round w/ fees
$17.99
20 rds total
Ship not incl.
Product specs →
Ammo.com
Ammo.com
In stock
Winchester 300blk 125gr FMJ — 20ct
20 rdsNewBrass
🇺🇸
Made in USA
99.9¢
per round w/ fees
$19.99
20 rds total
Ship not incl.
Product specs →
Natchez
Natchez
In stock
Winchester 300blk 125gr FMJ — 20ct
20 rdsNewBrass
🇺🇸
Made in USA
124.0¢
per round w/ fees
$24.79
20 rds total
+$5.00 ship
Product specs →
← Back to all .300 Blackout deals