Winchester Ammo USA300BLK USA 300 Blackout 125 FMJ - 20rd Box
Winchester
Overview
The Winchester Ammo USA300BLK USA 300 Blackout 125 FMJ - 20rd Box is a .300 blackout. Compare prices from multiple merchants and find the best deal.
Specifications
MPNUSA300BLK
Caliber300 Blackout
Grain Weight125
Bullet TypeFMJ
Round Count20
Use CaseTarget
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.300 Blackout ammo prices: how this box compares
This box
$0.95/rd · 20 rds
Cheapest .300 Blackout today
$0.57/rd
Caliber median
$1.33/rd · this box 28% under
Rank
Cheaper than 72% of 476 in-stock .300 Blackout listings
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$287.50 / 500 rds$0.57/rd
- 2Wolf Ammunition - Polyformance - 300 Blackout - 145 Grain - FMJ - 20$12.99 / 20 rds$0.65/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
- 5Winchester Target .300blk, 125gr OTR, 200rd Case$154.54 / 200 rds$0.77/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
$1,916–$2,951 median $2,283
77% 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$91
- Budget$1,6559" · 1:5Sharps Bros lower · Faxon Firearms barrel · Cryptic Coatings BCG12 parts · 11 in stock today · view build
- Typical$2,0258.2" pistol · 1:10Spike's Tactical lower · CMMG barrel · WMD Guns BCG17 parts · 15 in stock today · view build
- Premium$2,99130" 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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