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

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

AR10 Parts

Upgrade, repair, or build your AR-10 with our selection of high-quality parts. From barrels and bolt carrier groups to triggers and handguards, we offer durable components to enhance performance, accuracy, and reliability. Find the perfect parts for your AR-10 at Elk River Guns!

Showing 1–20 of 73 results

Proof Research

PROOF BBL CF PR10 6.5CM DI 24 CAMGAS .875 1-8

24''

$1,073.00

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UPC 843068100059
Wilson Combat

AR-10 Receiver Set Lower/Upper Matched Set Billet with Lightweight Upper Black

$612.95

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UPC 810025508876
Seekins Precision

SEEKINS 10560123F SP10/DMR ARCA RAIL

$125.00

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UPC 811452028562
TacFire

AR-10 Carbine Buffer Tube Kit with Ambi Dual Loop Sling Adapter

$27.00

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UPC 811261028029
Midwest

MI-CRMHD-308H-13.5 CMBT HIGH RL HG MLOK

$274.95

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UPC 812102035701
Proof Research

PROOF BBL SS AR10 6.5CM 24 RIFLE .875 1-8

24''

$683.00

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UPC 843068101421
Proof Research

PROOF BBL SS AR10 308WIN 18 RIFLE .750 1-10

$683.00

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UPC 843068100677
Proof Research

PROOF BBL SS PR10 DI 6.5CREED 22 CAMGAS 1-8

22''

$683.00

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UPC 843068100646
TacFire

SSRK308LPK20BN AR Build Kit Sports South Exclusive 308 Win AR-10 Black Nitride 5/8"x24

Semi-Auto

$583.00

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UPC 745559515307
TacFire

SSRK308LPK18BN AR Build Kit Sports South Exclusive 308 Win AR-10 Black Nitride 5/8"x24

Semi-Auto

$583.00

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UPC 745559515260
CMMG

BOLT CARRIER GROUP MK3 6.5CREED

$285.00

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UPC 815835018997
CMMG

Lower Receiver Sub-Assm Mk3/.308WIN Armor Black

$278.00

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UPC 810097506183
Faxon

BBL 308WIN 16" BIG GUNNER

.308 / 7.62 NATO · 16"

$231.00

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UPC 816341023260
TacFire

BU-308-20 Rifle Upper Assembly 308 Win Caliber with 20" Black Nitride Barrel, Black Anodized 7075-T6 Aluminum Receiver & M-LOK Handguard for AR-Platform Includes Bolt Carrier Group

.308 / 7.62 NATO · 20" · .308 / 7.62 NATO

$509.00

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UPC 729205502378
Odin Works

ACC308BCG Bolt Carrier Group Black Nitride AR-10

$261.00

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UPC 857116007115
Wilson Combat

Super Sniper Stainless Fluted Barrel .308 Win 22" 1:10 Twist

.308 / 7.62 NATO · 20"

$387.00

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UPC 811826026057
Proof Research

PROOF BBL SS AR10 6.5CM 20 RIFLE .875 1-8

$683.00

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UPC 843068100622
LBE Unlimited

LBE 308 BOLT CARRIER GROUP

$219.00

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UPC 784682014530
CMMG

RESOLUTE MK3 UPPER GROUP 308WIN 16.1 BLK

$1,089.00

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UPC 810097502703
Armaspec

ARM268-AR10 SMB-10 Buffer Kit Black/Silver AR-15 Gen3

$91.00

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UPC 810048492770