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Built in Fredericksburg, Texas

Custom AR-15 Uppers, Parts & Accessories Built for Accuracy

Shop precision-built AR-15 upper assemblies, parts and accessories engineered for dependable performance. Every complete upper is carefully assembled, headspace checked and backed by knowledgeable Ballistic Barn customer support.

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AR-15 complete uppers available from Ballistic Barn
BALLISTIC BARN

AR-15 Uppers

Complete upper assemblies built for dependable performance, precision and lasting value.

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AR-10 complete uppers available from Ballistic Barn
BALLISTIC BARN

AR-10 Uppers

Complete large-frame upper assemblies built for power, accuracy and dependable performance.

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AR-15 parts and components available from Ballistic Barn
BALLISTIC BARN

AR-15 Parts

Quality components, upgrades and replacement parts for building, maintaining and customizing your AR-15.

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AR-15 lower receivers available from Ballistic Barn
BALLISTIC BARN

AR-15 Lowers

Lower receivers and components ready for your next custom AR-15 build.

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New Products

Expedited Shipping Fast, secure shipping.
Product Check Fitment checked and headspace verified.
Help Line Real people. Knowledgeable support.

Featured Products

Find Your Perfect AR Upper

Whether you are building for hunting, long-range precision, competition, target shooting, or home defense, start by choosing the caliber that fits your needs.

AR-15 Uppers by Caliber

.223 Wylde Uppers

Accuracy • Range

300 Blackout Uppers

Suppressed • Hunting

22 ARC Uppers

Long Range • Predator

.204 Ruger Uppers

Varmint • High Velocity

.224 Valkyrie Uppers

High BC • Long Range

6mm ARC Uppers

Precision • Hunting

338 ARC Uppers

Heavy Bullet • Compact

350 Legend Uppers

Straight Wall • Hunting

450 Bushmaster Uppers

Big Game • Straight Wall

458 SOCOM Uppers

Heavy Impact • Big Bore

5.56 NATO Uppers

Range • General Purpose

50 Beowulf Uppers

Big Bore • Heavy Impact

6.5 Grendel Uppers

Medium Game • Distance

6.8 SPC Uppers

Hunting • Performance

7.62×39 Uppers

Hunting • Affordable Ammo

9mm Uppers

PCC • Low Recoil

AR-10 Uppers by Caliber

.308 Winchester Uppers

Hunting • General Purpose

6.5 Creedmoor Uppers

Precision • Long Range

8.6 Blackout Uppers

Suppressed • Heavy Bullet

25 Creedmoor Uppers

Velocity • Long Range

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