First Defense Tactical 300 Black 123gr FMJ 1,000/Case
MAGTECH AMMUNITION
Overview
The MAGTECH AMMUNITION First Defense Tactical 300 Black 123gr FMJ 1,000/Case is a .300 blackout. Compare prices from multiple merchants and find the best deal.
Specifications
MPN300BLKB CASE
Grain Weight123
Bullet TypeFMJ
Round Count1000
Use CaseTraining
Available Merchants(1)
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.300 Blackout ammo prices: how this box compares
This box
— · 1000 rds
Cheapest .300 Blackout today
$0.59/rd
Caliber median
$1.26/rd
Rank
—
Cost per round is the merchant's price plus its estimated shipping, divided by rounds per box. All .300 Blackout ammo prices.
Median of in-stock listings Low (5th percentile) High (95th percentile)
Cheaper .300 Blackout confirmed in stock today
- 1Wolf Ammunition - Polyformance - 300 Blackout - 145 Grain - FMJ - 500$294.12 / 500 rds$0.59/rd
- 2Wolf Ammunition - Polyformance - 300 Blackout - 145 Grain - FMJ - 20$13.33 / 20 rds$0.67/rd
- 3Scorpion 300 Blk 147gr FMJ Ammunition 200 rd Can$139.99 / 200 rds$0.70/rd
- 4Wolf 300BLKFMJ1 Polyformance .300 Blackout 145 GR FMJ Steel Case, Non-Corrosive - 500 Round Case$349.99 / 500 rds$0.70/rd
- 5Scorpion 300 Blk 147gr FMJ Ammunition 600rd Case$448.88 / 600 rds$0.75/rd
What people build in .300 Blackout
18 complete builds of 39 sharedBarrel length
30" 17% of builds
Gas system
Pistol 95%
Twist rate
1:7 57%
Typical build cost
$1,933–$2,920 median $2,216
80% of parts in stock today
Most common parts in .300 Blackout builds
- BCGFaxon Firearms Faxon Chameleon 5.56…
- Charging handleGeissele Automatics Ar-15/m16 Super…$105
- Muzzle devicePhase 5 Weapon Systems Phase 5 FATman…$120
- Gas blockStrike Industries Collar Adjustable Gas Block$83
- Budget$1,6379" · 1:5Sharps Bros lower · Faxon Firearms barrel · Cryptic Coatings BCG12 parts · 11 in stock today · view build
- Typical$2,0648.2" pistol · 1:10Spike's Tactical lower · CMMG barrel · WMD Guns BCG17 parts · 17 in stock today · view build
- Premium$2,96530" pistol · 1:7Aero Precision lower · Rosco Manufacturing barrel · Brownells BCG31 parts · 26 in stock today · view build
Complete means all core parts from lower to muzzle device plus a stock or buffer. Cost is today's cheapest in-stock merchant per part. All .300 Blackout builds.
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