Steamboat Springs, Colorado · Open 6 days · (970) 879-7565

Ships to your FFL nationwide · Transfers welcome · Hunting & camp gear → Elk River Sports

Upper

Showing 41–60 of 62 results

In stock in Steamboat 2

Rock River Arms

RRA CMPTL RRAGE 3G UPR 5.56NATO 16"

.223 REM/5.56 NATO · 16" · .223 REM/5.56 NATO

$566.00

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UPC 842834123865
Luth-AR

UR-01-M16-A A1 Upper Receiver 223/5.56mm Aluminum Black Hardcoat Anodize Receiver for M16

.223 REM/5.56 NATO · .223 REM/5.56 NATO

$206.75

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UPC 812058033653
Daniel Defense

DD M4A1 FSP UPR RCVR 14.5 PW 556 FDE

.223 REM/5.56 NATO · 14.5"

$1,778.00

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UPC 818773021869
Spikes Tactical

SPIKE'S 556NATO M4 LE UPPER W/RAIL

.223 REM/5.56 NATO · 16" · .223 REM/5.56 NATO

$761.00

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UPC 815648021085
LBE Unlimited

LBE UPPER W/FRWRD ASSIST AND EJECTIO

.223 REM/5.56 NATO · .223 REM/5.56 NATO

$130.00

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UPC 784682014653
Spikes Tactical

SPIKE'S 556 UPPER 14.5"PB RAIL/DYN

.223 REM/5.56 NATO · 14.5"

$927.00

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UPC 810083260785
Spikes Tactical

Spikes SFT50M4 Flat Top Stripped Upper Multi-Caliber 7075-T6 Aluminum Black Anodized Receiver for M4 Platform

Multi-Caliber · Multi-Caliber

$113.00

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UPC 855713006005
Meta Tactical

Llc MCKGEN2 Micro Conversion Kit Fits Glock Gen2 Black Synthetic Stock

$295.00

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UPC 814716020760
Fightlite

MCR Dual-Feed Upper Receiver — AR-15, 5.56, 16.25″ Picatinny

.223 REM/5.56 NATO · 16.25" · .223 REM/5.56 NATO

$7,154.00

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UPC 859714006903
Fightlite

Industries MCR556DFRS 5.56x45mm NATO 12.50" 7075-T6 Aluminum MIL-STD 1913 Rail Handguard

.223 REM/5.56 NATO · 12.5" · .223 REM/5.56 NATO

$7,154.00

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UPC 850017078017
Rise Armament

RA6ARCCUBRN18 Upper Receiver 6 ARC 18" Black Cerakote Barrel Aluminum

6 ARC · 18" · 6 ARC

$999.00

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UPC 850043415954
Rise Armament

RA22ARCCUBLK18 Upper Receiver 22 ARC 18" Black Cerakote Barrel Aluminum

.22 ARC · 18" · .22 ARC

$999.00

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UPC 850043415916
Fightlite

MCR Dual-Feed Upper Receiver — AR-15, 5.56, 16.25″ M-LOK

.223 REM/5.56 NATO · 16.25" · .223 REM/5.56 NATO

$6,504.00

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UPC 859714006354
Spikes Tactical

SPIKE'S BILLET UPPER GEN2 MILSPEC

.223 REM/5.56 NATO

$264.00

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UPC 810083267760
Radian Weapons

RADIAN UPPER/HANDGUARD SET 15.5" BRN

$1,037.00

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UPC 817093025991
Radian Weapons

RADIAN UPPER/HANDGUARD SET 14" FDE

$999.00

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UPC 817093026073
Battle Arms Development

BAD XIPHOS 9MM STPD UPPER RECEIVER

9mm · 9mm

$273.00

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UPC 810033782213
Radian Weapons

RADIAN UPPER/HANDGUARD SET 14" GRAY

$999.00

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UPC 817093026059
Rise Armament

RA6ARCCUBLK18 6 ARC 18" Aluminum

6 ARC · 18" · 6 ARC

$999.00

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UPC 850043415947
Angstadt Arms

6" 9mm Luger Complete Upper Assembly w/ BCG - Surpressor Ready

9mm · 6" · 9mm

$585.00

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UPC 853427007585