Model

•  11.5" Lightweight Complete Upper (1)
•  16" Bull Barrel Complete Upper (1)
•  16" Lightweight Complete Upper (1)
•  18" MARK12 COMPLETE UPPER (1)
•  20" Bull Barrel Complete Upper (1)
•  24" Bull Barrel Complete Upper (1)
•  A1 (4)
•  Lightweight Carbine Kit (1)
•  MBA-4 Carbine Stock (2)
•  Stripped (4)
•  Upper (2)
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Type

•  Part (1)
•  Upper (15)

Description

•  Complete Barrel Assembly w/BCG (7)
•  Forged (7)
•  Forward Assist/Ejection Port Cover Assembly Installed (1)

Barrel Length

•  11.5" (1)
•  16" (3)
•  18" (2)
•  20" (1)
•  24" (1)

Subcategory

•  Upper Parts Kit (1)
•  Upper Receivers (16)

Accessories

•  9" Palm Handguard Keymod (1)
•  15" Palm Handguard Keymod (5)
•  1913 Rail for Mounting Optics and Accessories (1)
•  Stock Assembly, Lower Parts Kit (1)