Palmetto State Armory PA-15 16" Nitride M4 Carbine MOE 5.56 NATO Semi-Auto Rifle
This Palmetto State Armory PA-15 pairs forged 7075-T6 receivers with a nitride-treated 4150 CMV 16-inch barrel, giving shooters a durable, corrosion-resistant AR-15 that’s ready for hard use. Finished with Flat Dark Earth Magpul MOE furniture and backed by a Carpenter-158 HPT/MPI bolt carrier group, it delivers battle-ready reliability in excellent, lightly handled condition.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent – clean, mirror finish, no signs of wear.
Rifling Condition: Excellent – sharp lands and grooves.
Light surface handling marks are present on exterior components but have no impact on function or appearance.
What’s Included
- 1× 30-round Magpul PMAG polymer magazine
- Magpul MBUS polymer flip-up rear sight (installed)
- A2 F-marked front sight post (installed)
- Magpul AFG angled fore-grip (installed)
Forged 7075-T6 upper and lower receivers form the backbone of the PA-15, ensuring strength without unnecessary weight. The multi-caliber marked lower is compatible with standard AR-15 components and accessories.
The 16-inch M4-profile barrel is machined from 4150 CMV steel, treated with a nitride finish for extended barrel life, and fitted with an A2 flash suppressor on 1/2x28 threads. A 1:7 twist rate stabilizes heavier 62–77-grain projectiles, broadening ammunition choices.
Magpul’s MOE furniture set in Flat Dark Earth includes a six-position collapsible stock, MOE handguard, and MOE pistol grip, providing a comfortable, non-slip interface. The included Magpul AFG enhances weapon control during rapid strings of fire.
Sighting is handled by an A2 F-marked front sight post and an installed Magpul MBUS rear sight on the rifle’s flat-top upper receiver. A full-length 1913 Picatinny rail offers ample space for additional optics or accessories.
A Carpenter-158 HPT/MPI bolt carrier group, carbine-length gas system, and direct-impingement action promote smooth cycling and proven reliability, all packaged in an AR-15 that shows minimal evidence of prior use.