Builder's Grade Barreled 16" 300 BLK Upper Receiver | A2 | 12" M-LOK - Black Anodized
This 16 inch M-LOK upper receiver comes with a 12 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:
- Length - 16"
- Material - 4150 CrMoV (Chrome Moly Vanadium per MIL-B-11595E)
- Finish - QPQ Corrosion Resistant
- 11-Degree Target Crown - Further improve accuracy
- Gas System Length
- Profile - Medium
- Gas Block Journal - .750" Gas Block Journal
- Twist Rate - 1/7 Twist
- Muzzle - 5/8x24 Threaded Muzzle
- Weight - 29.6oz
- Other Info - QPQ coated M4 Feed Ramp Extension
Upper Receiver:
- 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:
- 12" free float handguard
- MIL-STD 1913 Picatinny rail on top
- 3 M-Lok slots on 3 sides
- Precision Machined aircraft grade 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
- 11.7 oz with barrel nut and hardware
- 1.35" Inside Diameter
- 1.63" Wide
- Made in USA
***Please allow an additional 2-3 business days of lead time as these uppers are made to order.***
