The Maxim Pdx Upper 300blk 5.5" Blk is engineered for shooters who demand precision and versatility in a compact package. Designed to deliver exceptional performance in the .300 Blackout cartridge, this upper receiver boasts a 5.5-inch barrel that balances maneuverability with consistent accuracy. Whether you’re navigating tight quarters or engaging targets at moderate distances, the Maxim Pdx Upper ensures reliability and exceptional ballistic efficiency. Its sleek black finish complements any build, making it an ideal upgrade for tactical enthusiasts and custom AR platforms alike.
**Key Features and Benefits:**
- **Optimized for .300 Blackout:** Designed specifically for the .300 BLK caliber, offering enhanced supersonic and subsonic performance.
- **Compact 5.5" Barrel Length:** Provides excellent control and handling without sacrificing velocity or accuracy.
- **Durable Black Finish:** Corrosion-resistant coating ensures long-lasting durability under harsh conditions.
- **Precision-Machined Upper Receiver:** Guarantees a perfect fit and superior function with standard AR-15 lowers.
- **Lightweight and Reliable:** Constructed with high-quality materials to reduce weight while maintaining robust reliability.
| Specification |
Details |
| Caliber |
.300 Blackout |
| Barrel Length |
5.5 inches |
| Finish |
Black Corrosion-Resistant Coating |
| Receiver Type |
Mil-Spec Upper for AR-15 |
| Compatibility |
Standard AR-15 Lower Receivers |
| UPC |
680017478278 |
At Tactical Surplus USA we offer fast shipping, low prices, and excellent customer service.