PSA AR15 8.5" 5.56 NATO 1:7 Pistol Length Nitride Barrel " 5.56 NATO 1/7 " - 77932926

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Best price

$99.99at Palmetto State Armory

checked Oct 1, 2026

Buy at Palmetto State Armory

Where to buy

Store	Price	Availability	Buy	Add to build
Palmetto State Armory	$99.99checked Oct 1, 2026	Check store	Buy at Palmetto State Armory

Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.

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Dashed line = out of stock. Tracking since Sep 28, 2026.

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Store	Latest	Lowest	Highest
Palmetto State Armory	$99.99	$99.99	$99.99

Since Sep 28, 2026.

About this part

The PSA AR15 8.5" 5.56 NATO 1:7 Pistol Length Nitride Barrel " 5.56 NATO 1/7 " - 77932926 is an 8.5" 5.56 / .223 barrel with a pistol gas system. One store lists it, Palmetto State Armory at $99.99.

Fits and works with

Caliber: 5.56 / .223 · Shop matching ammo
Bolt: Standard AR-15 (5.56 / 300 BLK / .350 Legend) · Bolt carrier groups
Gas system: Pistol · Handguards
Barrel length: 8.5" · Handguards

Specifications

Platform: AR-15
Barrel length: 8.5"

From the manufacturer

8.5" Barrel Length
4150V Chrome Moly Steel
Pistol Length Gas System
Uses .750 diameter gas block
5.56 NATO Chamber
1 in 7" Barrel Twist
Nitride Barrel Finish
Muzzle Threads 1/2-28tpi