PSA 16″ M4 Carbine-Length 5.56 NATO B5 MLOK Upper (FDE) – $159.99

By AmmoLand Editor Duncan Johnson

Limited Time Deal

Upgrade your AR build for less with this Daily Deal on the PSA 16″ M4 Carbine-Length 5.56 NATO 1:7 Nitride B5 MLOK Upper (No BCG/CH) from Palmetto State Armory. Normally $199.99, now just $159.99 — and marked as CLEARANCE. If you’ve been waiting to finish a budget build or snag a reliable backup upper, this is your window.

Top Features

  • 16″ 4150V Chrome Moly Barrel – Durable, accurate, and built for serious round counts
  • Nitride Finish – Enhanced corrosion resistance and long-term reliability
  • 1:7 Twist Rate – Stabilizes heavier 62–77 grain projectiles
  • B5 Systems M-LOK Handguard (FDE) – Slim, ergonomic, and heat-shielded
  • Forged 7075-T6 Upper Receiver – MIL-SPEC strength and hard coat anodized

Why Shooters Love It

This upper gives you everything you need for a dependable 5.56 setup without paying for parts you may already have. The 1:7 twist and 5.56 NATO chamber offer flexibility across a wide range of defensive and training ammo, while the B5 M-LOK handguard keeps the rifle lightweight and comfortable in hand. At this price, it’s a no-brainer for budget builds, spare uppers, or truck gun setups.

Customer Testimonials

“This is a great product for what you are paying. Great for a budget build. For a little more you can get the same thing but with a charging handle and carry group. I just happened to have a spare charging handle and carry group on hand.”

“Everything was as advertised and thr product works great.”

“Flawless at the range, shot 100 rounds. Wonderful addition to my collection. Added Toolcraft BCG, good fit to my existing lower.”

Unbeatable Price

  • MSRP: $199.99
  • Sale Price: $159.99
    • You Save: $40.00 (20% Off)

2025-Buy-Now-Button x300

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