Geissele: URG-I, Complete Upper, Near Clone, 5.56mm, 14.5"

For more than 50 years, the famed silhouette of the M16/M4 has only had one major and several minor changes. Barrel lengths and buttstocks have changed, but more or less the evolution of America’s right arm has proceeded apace with each generation of warrior making her their own. In that time, the sight of the M16/M4 in the competent grasp of young Americans has meant hope to countless millions of people around the globe.

With the advent of the USASOC URGI, that quintessentially American silhouette has changed forever. The Geissele Super Modular Rail MK16 handguard, hammer forged barrel, and mid-length gas system work in concert for a package that delivers measurable increases in hit probability. Designed to take the full rigors of the new M855A1 (AB57) ammunition, the USASOC URGI also takes full advantage of its capabilities. Once the USASOC URGI is installed on an existing system, it essentially makes for a brand new weapon. The USASOC URGI is a near-clone of the upper receiver group currently in service with USASOC.

Specifications:

• OVERALL LENGTH: 24 1/4"
• WEIGHT: 4 lbs 3 oz
• CALIBER: 5.56MM
• RECEIVER: Mil-Spec M4 Upper Receiver Assembly
• BOLT CARRIER GROUP: Geissele Reliability Enhanced
• RAIL: Geissele 13.5" MK16, DDC
• BARREL: Geissele 5.56MM 14.5" GOV profile, CHF, Chrome Lined, Mag Phos, ChromolyV, 1/7 Twist
• GAS LENGTH: Mid Length
• GAS BLOCK: Super Compact Gas Block
• GAS PORT SIZE: .076"
• CHARGING HANDLE: Airborne Charging Handle (ACH®), DDC
• BUFFER ASSEMBLY: Super 42® Braided Wire Buffer Spring and H1 Buffer Combo
• MUZZLE DEVICE: SureFire SF4P 4 Prong Flash Hider, Pinned & Welded

NFA DISCLAIMER/WARNING: This item meets the 16" minimum barrel length requirement with the pinned and welded muzzle device, however it requires registration and a tax stamp with the Bureau of Alcohol, Tobacco, Firearms and Explosives (BATFE) if the muzzle device is not permanently attached when assembled into a complete rifle. Additional state and local restrictions may apply. It is the sole responsibility of the buyer to comply with any and all applicable laws.