PSA AR-15 Barrel 16" 5.56 NATO 1:7 Mid-Length Stainless Steel - 7782785
Palmetto State Armory
Overview
The PSA AR-15 Barrel features a 16-inch length and is chambered in 5.56 NATO, making it suitable for a wide range of shooting applications. The mid-length gas system offers improved reliability and reduced recoil, while the 1:7 twist rate provides versatility in stabilizing a variety of bullet weights. This barrel is commonly found in builds that prioritize the mid-length gas system and 5.56 NATO caliber for optimal performance.
Specifications
PSA AR-15 Barrel 16" 5.56 NATO 1:7 Mid-Length Stainless Steel - 7782785
Build history on GunPartPicker
Builders on GunPartPicker first added the PSA AR-15 Barrel 16" 5.56 NATO 1:7 Mid-Length Stainless Steel - 7782785 to a build in July 2026.
Availability is good: it was in stock at one retailer or another nearly every day in August 2026, and today the one retailer we track has it in stock. Prices barely moved in August 2026, holding around $139.99, so there haven't been real sales lately. Buying today, the lowest price is $139.99 at Palmetto State Armory, which matches the best price we saw in August.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 31 retailers
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Read the guide: AR-15 Barrel Length & Brand Report →Frequently Built With
The part most often added in each category by the 3 builds that include this one
Xts Stripped AR-15 Upper Receiver
Spike's Tactical AR-15 Lower - Forged Spartan - Stripped
CMMG 5.56 Complete Bolt Carrier Group, Black - 55BA419
Bravo Company Manufacturing Mil-Spec Carbine Stock Hardware KIT
B5 Systems AR-15 Handguards M-LOK - AR-15 Mid-Length Handguard M-LOK FDE
Magpul AFG-2 Angled Fore Grip - Black
Builds Featuring This Part
See all 1 →Builds in the community that include the PSA AR-15 Barrel 16" 5.56 NATO 1:7 Mid-Length Stainless Steel - 7782785
| Build | Parts | Total |
|---|---|---|
 | 14 | $839.65 |
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