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Ballistic Advantage
Ballistic Advantage 223 Wylde 18" Fluted SPR Barrel - BABL223021PL
✓ In stock
MSRP: $270.00$194.88 -
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Mesa Tactical
Mesa Tactical Trkee Ben M4 12 Gauge M-LOK 11" Black - 95690
✓ In stock
MSRP: $169.95$144.40 -
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TYRANT CNC
Tyrant CNC Slide Cover Plate H&K VP9/VP40/VP9SK Gray Aluminum - TDVP9SPGREY
✓ In stock
$34.98 -
Advantage Arms
Advantage Arms Conversion Kit For LE17-22 G4/Bag - AAC17-22G4
✓ In stock
MSRP: $285.00$220.81 -
Tapco
TAPCO Ruger 10/22 Intrafuse Gray Fits 10/22 Semi-Auto Rifle Ambidextrous - TAP22033
✓ In stock
$123.51 -
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TriggerTech
TriggerTech Duty Flat Trigger Two-Stage 3.50 lb Draw Weight Fits AR-9 - AH9-TDB-33-NNF
✓ In stock
MSRP: $149.99$142.40 -
KNS Precision, Inc.
KNS Precision AR/MCX Stock Adapter with Out Flnge - AR-MCX Adapter w-o Flange
✓ In stock
$68.41 -
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Yankee Hill Machine Co
Yankee Hill Machine Sound Suppressor Cover 6.875" Black - YHM-HTP-6.8
✓ In stock
MSRP: $149.95$121.42 -
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Geissele Automatics
Geissele Hi-Speed National Match AR-15 Steel Trigger - 05-181
✓ In stock
MSRP: $289.00$235.83 -
Battle Arms Development
Battle Arms Development Enhanced Magazine Release OD Green - BAD-EMR-OD
✓ In stock
$15.58 -
Gun Parts
Upgrade, repair or build with barrels, triggers, stocks, grips, handguards, muzzle devices and replacement parts. We list over 14,800 gun parts from Magpul, Hogue and Strike.
Getting the right fit
Fit is everything with gun parts. Match the exact make, model and generation of your firearm, since a Glock 19 Gen 3 and Gen 5 do not share every part, and AR-15 parts can differ between mil-spec and commercial dimensions.
Barrels and muzzle devices also need the right thread pitch. For triggers and internal parts, a qualified gunsmith install is the safest route if you are not comfortable doing it yourself.
Gun Parts FAQ
How do I know a part fits my gun?
Check the product title and specifications for your exact model and generation. If a listing covers a range of models, confirm yours is on the list before ordering.
What thread pitch do I need for a muzzle device?
Check your barrel. Most 5.56 and 9mm barrels use 1/2x28 and most .30 caliber barrels use 5/8x24, but confirm the thread on your barrel or in your owner's manual before you order.
Shop related: AR-15 Parts · Magazines · Scope Mounts & Rings · Gun Care