Upper Receivers & Conversion Kits
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Rra Cmp Coyote Car A4 Upr 300blk 16
Rock River Arms
$759.82Rock River Arms A4 Coyote Carbine upper comes chambered in .300 AAC / Blackout with a 16" chrome moly 1/8twist barrel. Additionally this upper includes a RRA 12.5" M-Lok compatible lightweight free float rail and a Smith Vortex flash hider (5/8-24...$759.82 -
Rra Cmplt Mid A4 Upr 450bm 16" 5rd
Rock River Arms
$698.21Rock River Arms A4 mid-length upper comes chambered in .450 Bushmaster with a 16" chrome moly 1/24 twist barrel. Additionally this upper includes a RRA 13" M-Lok compatible lightweight free float rail and a RRA Operator Brake (5/8-32 thread). This is a...$698.21 -
Lantac Reacon Upper 223 Wylde 16
LanTac USA LLC
$1,082.01Lantac Usa Llc Sf15 Reacon, Complete Upper Receiver, 223 Wylde, 16" Barrel, Fits Ar15, Anodized Finish, Black 01-fa-223-recon-uprModel: ReaconFinish/Color: AnodizedFit: AR-15Caliber: 223 Wylde$1,082.01 -
Spike's 556nato Upper 16" Chf/fsp
Spike's Tactical
$575.16Spikes complete upper assemblies will arrive to you inspected, tested, and ready to drop-in and go to work. Spikes maintains the same high standard of tolerances and attention to detail as the uppers they use for complete rifle builds. Every built upper...$575.16 -
Spike's 556nato M4 Le Upper W/rail
Spike's Tactical
$672.11Spikes complete upper assemblies will arrive to you inspected, tested, and ready to drop-in and go to work. Spikes maintains the same high standard of tolerances and attention to detail as the uppers they use for complete rifle builds. Every built upper...$672.11 -
Dd M4v7 Lw Upper 556 16" Mlok Blk
Daniel Defense
$1,089.05The Daniel Defense M4 V7 LW Upper Receiver Group is built around a Cold Hammer Forged 16" Lightweight profile barrel-which is two ounces less than a standard V7 barrel-and equipped with a DD improved Flash Suppressor to reduce flash signature. It...$1,089.05 -
Dd M4v7 Upper 556 16" Mlok Blk
Daniel Defense
$1,089.05The Daniel Defense M4 V7 Upper Receiver Group is built around a Cold Hammer Forged 16" Government profile barrel and equipped with a DD improved Flash Suppressor to reduce flash signature. It features a mid-length gas system for smooth, reliable cycling...$1,089.05 -
Fn Scar Nrch Conversion For Scar 16s
FN America
$807.40The Non-Reciprocating Charging Handle (NRCH) assembly upgrade kit gives current FN SCAR Owners even more adaptability and modularity for their rifles with new, nonreciprocating, dual charging handles, enabling any shooting position, grip style or optic...$807.40 -
Fn Scar Nrch Cnvrsn For Scar 17s/20s
FN America
$848.70The Non-Reciprocating Charging Handle (NRCH) assembly upgrade kit gives current FN SCAR Owners even more adaptability and modularity for their rifles with new, nonreciprocating, dual charging handles, enabling any shooting position, grip style or optic...$848.70 -
Dt Mdrx Conv Kit 556nato 16" 30rd Fw
Desert Tech
$678.49The Multi-Caliber modularity of the MDRX is what sets it years ahead of the competition. Caliber conversions can be done with minimal tools and in less than a few minutes. The Desert Tech MDRX Conversion Kit comes with everything you need to switch your...$678.49 -
Sharps Complete Upper 556 16" Blk
Sharps Bros.
$795.23Complete Sharps Bros SBUR04 upper with 15" full top rail handguard.Features :"16" Barrel""15" Handguard,DLC Coated BCGRadian Charging HandleMidlength Gas System$795.23 -
Nordic 16" .22lr Complete Upper 10rd - NC22RB-UPPER-16-KIT
Nordic Components
$591.33Nordic Components 22RB dedicated 22 upper receiver converts your standard AR-pattern lower to a dedicated .22LR for recreational shooting, training, and hunting. The 22RB is manufactured using the same materials as most standard AR15 rifles, ensuring...$591.33