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Optics Planet Updated Oct 31, 2026

31% OFF

Stern Defense SD AR15 Barrel .45acp 10.5in Black ACPBRL05INCHD

$151.99 $219.60

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Optics Planet Updated Oct 31, 2026

31% OFF

Stern Defense SD AR15 Barrel .45acp 8.5in Black ACPBRL85INCHDA

$141.99 $205.20

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Optics Planet Updated Oct 31, 2026

31% OFF

Stern Defense SD AR15 Barrel .45acp 6in Black ACPBRLINCHDA

$131.99 $190.80

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Optics Planet Updated Oct 31, 2026

34% OFF

Stern Defense SD AR15 Barrel 9mm 6in Black BRLINCHD1

$109.99 $166.04

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Optics Planet Updated Oct 31, 2026

29% OFF

Stern Defense SD AR15 Barrel 9mm 161in Black BRLINCHD2

$139.00 $194.99

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Optics Planet Updated Oct 31, 2026

31% OFF

Stern Defense SD AR15 Barrel .45acp 4in Black ACPBRLINCHD1

$107.00 $154.08

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Optics Planet Updated Oct 31, 2026

31% OFF

Stern Defense SD AR15 Barrel 9mm 105in Black BRL05INCHDA

$129.99 $187.20

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Optics Planet Updated Oct 31, 2026

2% OFF

Stern Defense SD 4in Mod4 M-Lok 4in Barrel 9mm Black Complete Upper Receiver Black SDINBRLKK

$419.27 $429.27

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TLO Outdoors Updated Nov 08, 2026

2% OFF

Stern Defense .45 ACP 10.5in AR-15 Barrel, 4150 Chrome Moly, Melonite, Threaded 00645ACPBARREL105INCHD

$167.98 $170.80

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TLO Outdoors Updated Nov 08, 2026

2% OFF

Stern Defense .45 ACP AR-15 Barrel 16.10in 4150 Chrome Moly Steel Black Melonite 00645ACPBARREL161INCHD

$177.98 $182.00

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Where to buy Stern Defense barrels

Optics Planet 8 in stock
Shooting Surplus 4 in stock
Ammunition Depot 4 in stock
Palmetto State Armory 2 in stock
TLO Outdoors 2 in stock
GrabAGun 1 in stock

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Where to buy Stern Defense barrels