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Palmetto State Armory
Overview
The PSA 16" Mid-Length Pencil Upper is a complete assembly designed for the AR-15 platform, featuring a 16-inch barrel chambered in 5.56 NATO. Its mid-length gas system offers a smoother shooting experience while the 1:7 twist rate stabilizes a variety of bullet weights, enhancing accuracy. This upper is often chosen for builds that prioritize lightweight configurations and reliable performance in a tactical or competitive setting.
Based on build data

CMMG AR-15 HD Pivot and Takedown Pin Parts Kit - 55AFF3B

PSA AR-15 Complete Lower Magpul MOE EPT Edition - Flat Dark Earth, No Magazine

Rise Armament Ra-140 Rave Super Sporting Trigger Drop-in Flat

Radian Raptor Slim Line Ambidextrous Ar-15 Charging Handle - Black

Leapers Utg Ambidextrous 45/90 Ar-15 Safety Selector - Black

Bravo Company Ar-15/m16 Bcm Mil-Spec 6 Position Receiver Extension
Aggregated and anonymized data showing how builders use this product
| Product | Category | Times Built Together |
|---|---|---|
| CMMG AR-15 HD Pivot and Takedown Pin Parts Kit - 55AFF3B | 4 | |
| PSA AR-15 Complete Lower Magpul MOE EPT Edition - Flat Dark Earth, No Magazine | 3 | |
| Rise Armament Ra-140 Rave Super Sporting Trigger Drop-in Flat | 3 | |
| Radian Raptor Slim Line Ambidextrous Ar-15 Charging Handle - Black | 2 | |
| Leapers Utg Ambidextrous 45/90 Ar-15 Safety Selector - Black | 2 | |
| Bravo Company Ar-15/m16 Bcm Mil-Spec 6 Position Receiver Extension | 2 |
| Platform | Percentage |
|---|---|
| AR-15 | 100% |
| Caliber | Percentage |
|---|---|
| 5.56 NATO | 100% |
| Gas System | Percentage |
|---|---|
| Mid-Length | 100% |
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