Complete Uppers

RADICAL FIREARMS

16" 300 BLACKOUT COMPLETE UPPER WITH 15" RPR

SHARPS BROS.

COMPLETE 16" AR15 / M4 UPPER, 5.56 CAL, 15" HANDGUARD

RADICAL FIREARMS

16" 7.62x39 COMPLETE UPPER WITH 15" RPR

AERO PRECISION

M4E1 THREADED 16" 5.56 MID-LENGTH COMPLETE UPPER RECEIVER W/ ATLAS S-ONE HANDGUARD - 15" MLOK

AERO PRECISION

M4E1 THREADED 16" 5.56 MID-LENGTH COMPLETE UPPER RECEIVER W/ ATLAS S-ONE HANDGUARD - 15" MLOK - MAGPUL FDE CERAKOTE

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SPIKE'S TACTICAL

5.56 M4 CARBINE 16″ WITH 9" BAR2 RAIL

RADICAL FIREARMS

16" 5.56 NATO COMPLETE UPPER WITH 15" RPR

RADICAL FIREARMS

16" 6.5 GRENDEL COMPLETE UPPER WITH 15" RPR

CMMG INC.

UPPER GROUP, RESOLUTE, Mk4, 6MM ARC, 16.1" - CERAKOTE ARMOR BLACK

BATTLE ARMS DEVELOPMENT

WORKHORSE® UPPER 16IN 5.56 NATO 1:7 15IN M-LOK - WITHOUT BCG OR CH

CMMG INC.

UPPER GROUP, RESOLUTE, Mk4, 350 LEGEND, 16.1"

GEISSELE AUTOMATICS

SUPER DUTY® MOD1 COMPLETE UPPER, 16", 5.56MM - BLACK