Builders Grade 11.5" 5.56 Upper Receiver, 9" M-LOK, Black, No BCG & CH - $147.71

Description

Builder's Grade Barreled 11.5" 5.56 Upper Receiver | A2 | 9" M-LOK Handguard | Without BCG and Charging Handle

This 11.5 inch M-LOK upper receiver comes with a 9 inch free float handguard and is built with only the best Mil-Spec components. The heart of this upper is comprised of a precision 4150 Chrome Moly Vanadium barrel.

Barrel Specifications:

– Caliber 5.56
– Length 11.5"
– Material 4150 Chrome Moly Vanadium
– Profile Government
– Finish QPQ Corrosion Resistant
– Gas System Length Carbine
– Gas Block Journal .750"
– Dimpled? No
– Twist Rate 1:7
– Muzzle Thread 1/2x28 TPI
– Weight 20.5oz
– Barrel Extension M4 Feed Ramps
– Target Crown 11 Degree

Upper:

– Machined from a Mil-Spec 7075 T6 forging Hard Coat Anodized per Mil-A-8625F, Type III
– M4 Feed ramps
– Made in the U.S.A.

Handguard:

– 9" free float handguard
– MIL-STD 1913 Picatinny rail on top
– 3 M-Lok slots on 3 sides
– Precision Machined 6000 Series aluminum, for high strength and weight savings
– Hard Coat Anodized per Mil-A-8625F, Type III, Class 2
– Clamp on system for easy assembly
– Steel Barrel nut to resist movement under heat
– 10 oz with barrel nut and hardware
– 1.35" Inside Diameter
– 1.63" Wide
– Made in USA

SKU: BGBU-1155569A2-BLK UPC: