Daily Deal: S&W M&P Officer Tactical Range Bag  - $95.99 $64.99 Today Only!

Daily Deal: S&W M&P Officer Tactical Range Bag  - $95.99 $64.99 Today Only!

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EXCLUSIVE DANIEL DEFENSE
MK18 & M4A1 STRIPPED UPPERS

RISII & RISIII Rails, Cold Hammer Forged Barrels
& Legendary Daniel Defense Quality
$749.99 This Week!
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BROWNELLS BRN-180® GEN3

You've Been Waiting - Don't Miss Out Again!
Back In Stock!
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THE GOLD STANDARD
OF AR UPGRADES!

Shop Geissele Uppers,
Triggers, and Upgrades!
Upgrade Your AR!
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EXCLUSIVE HOWA BARRELED ACTIONS
- PERFORMANCE GUARANTEED

Howa barreled actions ensure
the confidence needed to hit your mark
on the range, at competition or on the hunt!
Take Advantage Now
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SMALLER.
LIGHTER.
STRONGER.

Check-Out The New
Law Folder Gen S!
Take A Look
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MIDWEST INDUSTRIES

Serious Gear For Serious Shooters

Shop Midwest Industries
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THE BETTER HALF
OF YOUR BRN-180®

Brownells BRN-180M
Fully Ambidextrous Lower
Back In Stock!

Rifle Parts

2,728 Items

Browse Rifle Barrels, Stocks, Triggers, Bolt Carriers & More - 2,728 Products / 323 Models

Our range of rifle parts (2,728) and AR15 Parts provides everything you need to maintain, repair, or customize your rifle for any purpose.

We have rifle barrels for precision shooting, stocks for added stability, triggers to enhance control, and bolt carriers for reliable cycling. With options tailored for various rifle platforms, you’ll find the right components to improve rifle's performance.

Shop trusted brands like BROWNELLS, AERO PRECISION, COLT, and MAGPUL and take advantage of savings Up To 80% Off on rifle parts built for quality and reliability. View all our Gun Parts.

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LAW TACTICAL LLC - GEN-S AR FOLDING STOCK ADAPTER LAW TACTICAL LLC - GEN-S AR FOLDING STOCK ADAPTER
5 Stars
(5.0)

$269.99

In stock
KNIGHT'S ARMAMENT - SR-25 K6 6.5MM CREEDMOOR ASSEMBLED UPPPER RECEIVER KNIGHT'S ARMAMENT - SR-25 K6 6.5MM CREEDMOOR ASSEMBLED UPPPER RECEIVER
5 Stars
(0.0)

$3,146.40

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Product badge DANIEL DEFENSE - M4A1 FSP 5.56X45MM STRIPPED UPPER RECEIVER DANIEL DEFENSE - M4A1 FSP 5.56X45MM STRIPPED UPPER RECEIVER
5 Stars
(4.9)

$749.99

$899.99

In stock
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BROWNELLS - BRN-180 GEN 3 223 WYLDE 13.9" COMPLETE UPPER RECEIVER BROWNELLS - BRN-180 GEN 3 223 WYLDE 13.9" COMPLETE UPPER RECEIVER
5 Stars
(3.1)

$1,199.99

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Product badge DANIEL DEFENSE - M4A1 RIII 5.56X45MM STRIPPED UPPER RECEIVER DANIEL DEFENSE - M4A1 RIII 5.56X45MM STRIPPED UPPER RECEIVER
5 Stars
(4.9)

$749.99

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Product badge DANIEL DEFENSE - MK18 RIII 5.56X45MM STRIPPED UPPER RECEIVER DANIEL DEFENSE - MK18 RIII 5.56X45MM STRIPPED UPPER RECEIVER
5 Stars
(4.8)

$749.99

$899.99

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LMT DEFENSE - FLARE LAUNCHER LMT DEFENSE - FLARE LAUNCHER
5 Stars
(5.0)

$1,516.50

In stock
GEISSELE AUTOMATICS LLC - AR-15 SUPER DUTY RIFLE BUILD KIT 5.56MM GEISSELE AUTOMATICS LLC - AR-15 SUPER DUTY RIFLE BUILD KIT 5.56MM
5 Stars
(4.8)

$1,711.99 - $1,834.99

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BROWNELLS - BRN-180 GEN 3 300 BLACKOUT 9" COMPLETE UPPER RECEIVER ASSEMBLY BROWNELLS - BRN-180 GEN 3 300 BLACKOUT 9" COMPLETE UPPER RECEIVER ASSEMBLY
5 Stars
(2.9)

$1,199.99

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GEISSELE AUTOMATICS LLC - SSA-E X 2-STAGE TRIGGER WITH LIGHTNING BOW® FOR AR-15 GEISSELE AUTOMATICS LLC - SSA-E X 2-STAGE TRIGGER WITH LIGHTNING BOW® FOR AR-15
5 Stars
(4.4)

$335.00

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Product badge DANIEL DEFENSE - M4A1 SOCOM BLOCK II 5.56 NATO STRIPPED UPPER RECEIVER DANIEL DEFENSE - M4A1 SOCOM BLOCK II 5.56 NATO STRIPPED UPPER RECEIVER
5 Stars
(4.6)

$749.99 - $799.99

$899.99 - $949.99

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GEISSELE AUTOMATICS LLC - SSA-E SUPER SEM-AUTOMATIC ENHANCED 2-STAGE TRIGGER FOR AR-15 GEISSELE AUTOMATICS LLC - SSA-E SUPER SEM-AUTOMATIC ENHANCED 2-STAGE TRIGGER FOR AR-15
5 Stars
(4.9)

$245.00

In stock
BROWNELLS - BRN-4® BOLT CARRIER GROUP PHOSPHATE & CHROME BROWNELLS - BRN-4® BOLT CARRIER GROUP PHOSPHATE & CHROME
5 Stars
(4.2)

$349.99

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BROWNELLS - AR-15 HEAVY CARBINE BUFFERS BROWNELLS - AR-15 HEAVY CARBINE BUFFERS
5 Stars
(4.8)

$40.14 - $112.69

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RADIAN WEAPONS - AR-15 AMBIDEXTROUS RAPTOR-LT CHARGING HANDLE WITH TALON SAFETY RADIAN WEAPONS - AR-15 AMBIDEXTROUS RAPTOR-LT CHARGING HANDLE WITH TALON SAFETY
5 Stars
(5.0)

$129.95

In stock
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BROWNELLS - BRN-180 GEN 3 223 WYLDE 16" COMPLETE UPPER RECEIVER ASSEMBLY BROWNELLS - BRN-180 GEN 3 223 WYLDE 16" COMPLETE UPPER RECEIVER ASSEMBLY
5 Stars
(3.3)

$1,199.99

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GEISSELE AUTOMATICS LLC - SUPER 42 BRAIDED WIRE SPRING & BUFFERS GEISSELE AUTOMATICS LLC - SUPER 42 BRAIDED WIRE SPRING & BUFFERS
5 Stars
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$85.00 - $142.00

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RADIAN WEAPONS - AR-15 RAPTOR-SD CHARGING HANDLE 5.56 RADIAN WEAPONS - AR-15 RAPTOR-SD CHARGING HANDLE 5.56
5 Stars
(4.9)

$134.95 - $139.95

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BROWNELLS - M16 MIL-SPEC MP BOLT CARRIER GROUP BROWNELLS - M16 MIL-SPEC MP BOLT CARRIER GROUP
5 Stars
(4.5)

$135.42

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SUREFIRE - SOCOM 4 PRONG AR-15/M16 5.56MM FLASH HIDER SUREFIRE - SOCOM 4 PRONG AR-15/M16 5.56MM FLASH HIDER
5 Stars
(4.7)

$179.00

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GEISSELE AUTOMATICS LLC - B-G2S-E BROWNELLS/GEISSELE ENHANCED 2-STAGE TRIGGER FOR AR-15 GEISSELE AUTOMATICS LLC - B-G2S-E BROWNELLS/GEISSELE ENHANCED 2-STAGE TRIGGER FOR AR-15
5 Stars
(4.4)

$179.99

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REDMAN'S - .22 CALIBER RIMFIRE BARREL LINERS REDMAN'S - .22 CALIBER RIMFIRE BARREL LINERS
5 Stars
(4.9)

$39.99 - $139.99

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BROWNELLS - BRN-22 TAKEDOWN STRIPPED RECEIVER FOR RUGER 10/22® BROWNELLS - BRN-22 TAKEDOWN STRIPPED RECEIVER FOR RUGER 10/22®
5 Stars
(4.4)

$169.99

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DIE FREE CO - PLUG FOR KUNG FU GRIP DIE FREE CO - PLUG FOR KUNG FU GRIP
5 Stars
(5.0)

$11.99

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SHAW BARRELS - RUGER® 10/22® TARGET BARRELS SHAW BARRELS - RUGER® 10/22® TARGET BARRELS
5 Stars
(4.8)

$131.99 - $239.99

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BREEK ARMS - AR-15 WARHAMMER MOD2 AMBIDEXTROUS CHARGING HANDLE BREEK ARMS - AR-15 WARHAMMER MOD2 AMBIDEXTROUS CHARGING HANDLE
5 Stars
(4.7)

$49.95 - $119.99

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GEISSELE AUTOMATICS LLC - SD-E SUPER DYNAMIC ENHANCED 2-STAGE FLAT TRIGGER FOR AR-15 GEISSELE AUTOMATICS LLC - SD-E SUPER DYNAMIC ENHANCED 2-STAGE FLAT TRIGGER FOR AR-15
5 Stars
(4.8)

$250.00

In stock
DIE FREE CO - KUNG FU GRIP FOR AR15 / M4 RIFLE GRIP DIE FREE CO - KUNG FU GRIP FOR AR15 / M4 RIFLE GRIP
5 Stars
(4.7)

$18.00

In stock
DANIEL DEFENSE - M16 5.56 BOLT CARRIER GROUP DANIEL DEFENSE - M16 5.56 BOLT CARRIER GROUP
5 Stars
(4.9)

$235.00

In stock
LMT DEFENSE - MARS-H SOPMOD COMPLETE LOWER RECEIVER LMT DEFENSE - MARS-H SOPMOD COMPLETE LOWER RECEIVER
5 Stars
(0.0)

$1,363.50

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BRAVO COMPANY - M16 5.56 BOLT CARRIER GROUP BRAVO COMPANY - M16 5.56 BOLT CARRIER GROUP
5 Stars
(4.4)

$199.99 - $225.00

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RISE ARMAMENT - AR-15 RA-140 RAVE SUPER SPORTING TRIGGER RISE ARMAMENT - AR-15 RA-140 RAVE SUPER SPORTING TRIGGER
5 Stars
(4.3)

$139.99 - $149.99

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Products:  1  –  32  of 3910