Classic 5.56x45 NATO 16" 1-7 M4 Carbine Bbl Chrome-Line Threaded
$149.99 at Brownells · 6 stores
In stock Sale
Best price
$149.99at Palmetto State Armory
checked Oct 2, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Palmetto State Armory | $149.99checked Oct 2, 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.
Price history
Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Palmetto State Armory | $149.99 | $149.99 | $149.99 |
Since Sep 28, 2026.
About this part
The PSA 16" M4 5.56 NATO 1/7 Nitride Barrel Assembly - 7782393 is a 16" 5.56 / .223 barrel. One store lists it, Palmetto State Armory at $149.99.
Fits and works with
- Caliber
- 5.56 / .223 · Shop matching ammo
- Bolt
- Standard AR-15 (5.56 / 300 BLK / .350 Legend) · Bolt carrier groups
- Barrel length
- 16" · Handguards
Specifications
- Platform
- AR-15
- Barrel length
- 16"
From the manufacturer
Barrel Length 16" 5.56 NATO Chamber1 in 7" twist M4 Profile Barrel Nitride barrel finish.750" Gas Block Diameter M4 FeedrampsComplete F-marked sight base pinned to the barrelIncludes Delta ring assembly
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