HSM

HSM Ammunition .300 AAC Blackout 150 gr SP BT - 20rds - 300BLK14N

HSM HSM Ammunition .300 AAC Blackout 150 gr SP BT - 20rds - 300BLK14N
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HSM

Overview

The HSM Ammunition .300 AAC Blackout 150 gr SP BT - 20rds - 300BLK14N is a .300 blackout. Compare prices from multiple merchants and find the best deal.

Specifications

MPN51655147973
Grain Weight150
Bullet TypeSP BT
Round Count20

Available Merchants(1)

Prices checked

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Palmetto State Armory logo
Palmetto State Armory
$9.99 shipping (free over $99)
Shipping Speed
Stock Unknown
$24
$1.70/rd

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.300 Blackout ammo prices: how this box compares

This box
$1.70/rd · 20 rds
Cheapest .300 Blackout today
$0.57/rd
Caliber median
$1.57/rd · this box 8% over
Rank
Cheaper than 29% of 479 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.

.300 Blackout cost per round, last 82 daysMedian $1.57 · +12% since Jun 30
$0.50$1.57$2.64Jun 30Aug 17Sep 27This box $1.70/rdHighMedianLow
Median of in-stock listings Low (5th percentile) High (95th percentile)

What people build in .300 Blackout

18 complete builds of 39 shared
Barrel length
30" 17% of builds
Gas system
Pistol 95%
Twist rate
1:7 57%
Typical build cost
$1,912–$2,926 median $2,252
78% of parts in stock today

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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