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

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

AR15 Uppers

Showing 21–40 of 311 results

In stock in Steamboat 4

One Horse

HBAR Complete Upper 5.56/.223 Rem 16" Barrel 15" M-LOK Handguard Nitride BCG & Charging Handle

$358.00

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UPC 850078799784
CMMG

RESOLUTE MK4 UPPER GROUP 6.5GREN 16.1 BLK

$899.00

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UPC 810097504738
Lantac

LA00300 ENHANCED BCG 308/762 NIB

.308 / 7.62 NATO

$346.00

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UPC 784672665315
Shaw Barrels

SHAW AR15HBSSHF182ARC AR-15 22ARC 18 1/2-28

$259.20

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UPC 810140171566
Anderson Manufacturing

ANDERSON UPPR RCVR ASSMBLY AM15 BLK

$195.00

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UPC 640901514246
Primary Weapons Systems

PWS MK1-M2U-223-14-PW MK114 MOD2 UPPR 223WYK 14.5

.223 Wylde · 14.5"

$1,540.00

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UPC 811154033215
Odin Works

B6MM18ARCRTG 6mm ARC Stainless Steel

$356.25

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UPC 850048530515
OH

18 6MMARC COMPLETE UPPER RECEIVER

$492.00

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UPC 850078799852
OH

7.5 5.56 NATO COMPLETE UPPER RECEIVER

$319.00

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UPC 850078799302
OH

16 5.56 NATO COMPLETE UPPER RECEIVER

$333.00

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UPC 850078799289
Battle Arms Development

WH556-URS Workhorse Upper Receiver Aluminum Black Anodized Receiver for AR15/M4

$116.00

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UPC 810033783159
Cobalt Kinetics

COBALT CK-PRO-URG-98-S-CKG 9.8" URG CKG

$864.00

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UPC 850060560347
Cobalt Kinetics

COBALT CK-PRO-URG-675-S-BLK STRIPPD URG 6.75 BLK

$864.00

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UPC 850060560286
Cobalt Kinetics

COBALT CK-PRO-URG-556-137-B-FDE 13.7"CK PRO URG

$1,370.00

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UPC 850060560651
Cobalt Kinetics

COBALT CK-PRO-URG-556-75-B-FDE 7.5"CK PRO URG

$1,370.00

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UPC 850060560576
Cobalt Kinetics

COBALT CK-PRO-URG-16-S-CKG 15.5" URG CKG

$864.00

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UPC 850060560507
Cobalt Kinetics

COBALT CK-PRO-URG-118-S-CKG 11.8" URG CKG

$864.00

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UPC 850060560422
Stern Defense

010UPPERRECIEVERKKP Upper Receiver 7075-T6 Aluminum Anodized Receiver for AR15

$114.00

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UPC 850001176651
TacFire

BU-308-7 308 PSTL UPPER 7 W/BCG

$487.00

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UPC 729205708985
TacFire

BU-308-12 308 PST UPPER 12 W/BCG

$487.00

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UPC 729205706943