Skip to navigation Skip to content

Southwestern PA's favorite arms dealer.

Search

×

Shop
Firearms
Optics
Parts
Reloading
- Brass
- Bullets
- Primers
- Powder
- Dies
Ammo
About Us

Shop
Firearms
Optics
Parts
Reloading
- Brass
- Bullets
- Primers
- Powder
- Dies
Ammo
About Us

$0.00 0 items

Home / Gun Parts / AR Upper Parts

AR Upper Parts

Price

Manufacturer

Show value(s)

Model

Show value(s)

Length

Show value(s)

Color

Show value(s)

Caliber

.22 Caliber
.22 LR
.223 REM/5.56 NATO
.223 Wylde
.30 Caliber
.300 AAC Blackout
.308 / 7.62 NATO
.338 Caliber
.338 Lapua Magnum
.350 Legend
.375 Caliber
.410 Bore
.45 ACP
.450 Bushmaster
.50 BMG
20 Gauge
46 Caliber
5.7 x 28 mm
6.5mm Creedmoor
6.5mm Grendel
6.8MM REMINGTON SPC
6MM
6mm ARC
7.62 x 39mm
7.62MM
9mm
Multi

Show value(s)

Thread Pitch

.578" x 28
1/2"-28
1/2"-28 tpi
1/2"x28
1/2"x36
5/8"-24 tpi
5/8"x24
5/8"x24 RH
5/8x24
9/16"-24 tpi
M10x1
M13x0.75
M13x1.25
M14x1 LH
M18X1

Show value(s)

Showing 1–15 of 1453 resultsSorted by latest

1
2
3
4
…
95
96
97
→

KAK PLAN B A2 FH 1/2X28 .223-9MM
$58.46 Add to cart
BAD RACK C CHRGNG HNDL AR15 BLK
$79.99 Add to cart
GEISSELE 10.5″ SUPER MOD RAIL – MK4 M-LOK DDC
$350.00 Add to cart
Angstadt Arms Flash Hider 9mm Luger 1/2×36
$35.00 Add to cart
TIMBER CREEK AR-15 BILLET – DUST COVER PURPLE ANODIZED
$23.99 Add to cart
WLA AR15 UPPER RECEIVER – FORGED
$119.99 Add to cart
KAW VALLEY PRECISION PLAN B – BRAKE 5/8X24
$49.95 Add to cart
KAW VALLEY PRECISION MUZZLE – BRAKE FOR ASR M14X1 LH THREADS
$49.95 Add to cart
KAW VALLEY PRECISION MUZZLE – BRAKE FOR ASR 1/2X28
$49.95 Add to cart
KAW VALLEY PRECISION LINEAR – COMP M14X1 LH THREADS BLACK
$39.95 Add to cart
KAW VALLEY PRECISION LINEAR – COMP M13.5X1 LH THREADS BLACK
$39.95 Add to cart
KAW VALLEY PRECISION 450 BM – LINEAR COMP 11/16X24 BLACK
$39.95 Add to cart
TacFire M-LOK Free Float Handguard 13″ Black
$36.00 Add to cart
TIMBER CREEK ENFORCER 13″ – HANDGUARD M-LOK BLACK
$175.99 Add to cart
CMMG ZEROED PICATINNY END CAP
$42.00 Add to cart

Showing 1–15 of 1453 resultsSorted by latest

1
2
3
4
…
95
96
97
→

Want to receive advanced notice of our specials as well as new inventory and hard to get items? Add your name to our email list and we'll share the details.

First Name

Last Name

Email (required) *

Select list(s) to subscribe toGeneral Interest

Yes, I would like to receive emails from Appalachian Territory Firearms. (You can unsubscribe anytime)

Constant Contact Use. Please leave this field blank.

By submitting this form, you are consenting to receive marketing emails from: Appalachian Territory Firearms. You can revoke your consent to receive emails at any time by using the SafeUnsubscribe® link, found at the bottom of every email. Emails are serviced by Constant Contact

© Appalachian Territory Firearms 2026
Policieshttps://atfirear.ms

My Account
Search

Search
×
Cart 0

Manage Cookie Consent

To provide the best experiences, we use technologies like cookies to store and/or access device information. Consenting to these technologies will allow us to process data such as browsing behavior or unique IDs on this site. Not consenting or withdrawing consent, may adversely affect certain features and functions.

Functional Functional Always active

The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.

Preferences Preferences

The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.

Statistics Statistics

The technical storage or access that is used exclusively for statistical purposes. The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.

Marketing Marketing

The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.

Manage options
Manage services
Manage {vendor_count} vendors
Read more about these purposes

View preferences

{title}
{title}
{title}