Geissele GE Super Duty Mod1 5.56 11.5 Inch Upper Receiver Assembly

The GE SUPER DUTY MOD1 5.56 11.5 URG BLK by Geissele is a top-tier upper receiver assembly designed for AR-15 enthusiasts seeking reliability and performance in a compact package. Chambered in 5.56mm NATO, this upper features an 11.5-inch barrel with a 1:7 twist rate, ensuring optimal stabilization for a variety of bullet weights, making it ideal for both tactical applications and recreational shooting. The Geissele stressproof bolt, equipped with an asymmetric cam pin, enhances durability and reliability under rigorous conditions, allowing you to focus on your shooting experience without concern for mechanical failures. Finished in a sleek black anodized coating, this upper not only looks sharp but also provides resistance against wear and corrosion, ensuring longevity in the field. The flat top design allows for easy mounting of optics and accessories, making it a versatile choice for any shooter looking to customize their setup. Whether you are engaging in close-quarters training or enjoying a day at the range, the GE SUPER DUTY MOD1 delivers the performance and adaptability you need to excel.