NBS 14.5" 5.56 NATO M4A1 SOCOM Carbine Complete Upper w/ FSP - 25897
Only 6 left in stock
M4A1 Block 1 SOCOM Complete Upper – Military-Grade Performance and Precision
The M4A1 Block 1 SOCOM Complete Upper delivers unparalleled reliability and accuracy, designed for the discerning shooter who demands military-grade performance. Featuring a 14.5″ chrome-lined SOCOM barrel with a 1:9 twist, this upper is built to handle the toughest conditions while delivering exceptional accuracy.
Key features include:
- Anodized, Flat-Top Upper Receiver:Â Offers a sleek, durable finish and a versatile platform for optics.
- 14.5″ Chrome-Lined SOCOM Barrel:Â Built for durability and precision, with a 1:9 twist rate and an A2 flash hider, ideal for defensive use.
- Dirty Bird 2-Piece Drop-In Quad Rail: Provides ample rail space for mounting grips and other accessories, with Ergo Rail Covers for added comfort and control.
- Magpul MBUS Gen 3 Rear Sight:Â Lightweight and adjustable, offering rapid target acquisition and reliable performance.
- AO Precision Mil-Spec C158 Bolt Carrier Group (BCG):Â MPI/HP tested for superior strength and dependability, ensuring optimal cycling and performance.
- Mil-Spec Charging Handle:Â Durable and designed for smooth operation, allowing for easy and consistent chambering of rounds.
This M4A1 Block 1 SOCOM Complete Upper is not just a great addition to your military-style collection – it is a top-tier, performance-driven component that guarantees Sub-MOA accuracy with match-grade ammunition and proper shooting technique. Whether you’re outfitting a new build or upgrading an existing rifle, this upper is designed for those who demand the best.
Made in the USA and backed by a Lifetime Warranty, this upper is a reliable and high-performance choice for tactical applications, recreational shooting, and serious collectors alike.
| Weight | 78.4 oz |
|---|---|
| Barrel Finish | Mag Phosphate |
| Barrel Profile | Government / SOCOM |
| Cartridge Compatibility | 5.56 NATO |
| Barrel Length | 14.5" |
| Gas System Length | Carbine |
| Twist Rate | 1-9 |
| BCG / Charging Handle | Included |
| Barrel Chamber | 5.56 NATO |
| MPN | 25897 |
| UPC | 25897 |
Compliance
NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.
