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Daniel Defense
Daniel Defense RIS III 9.5" Assembly Black - 01-004-02976-006
✓ In stock
MSRP: $582.00$542.00 -
Midwest Industries
Midwest Industries Optic RL Shell Hldr 1894-X4 - MI-ORSH-1894X4
✓ In stock
MSRP: $109.95$99.33 -
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Battle Arms Development
Battle Arms Development Rack Charging Handle OD Green - BAD-RACK-15-ODG
✓ In stock
MSRP: $129.95$78.93 -
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Geissele Automatics
Geissele SPR Charging Handle 5.56 DDC - 05-313S
✓ In stock
MSRP: $120.00$107.80 -
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Magpul Industries
Magpul Moe-K2 XL Grip Black Polymer for AR-15 AR-10 M4 M16 M110 SR25 - MAG1165-BLK
✓ In stock
$34.62 -
Wilson Combat
Wilson Combat Extractor 38 Super/9mm 1911 70 Series Silver Stainless Steel - 415S70S
✓ In stock
$49.62 -
Samson Manufacturing Corp.
Samson Picatinny Side Folding Stock Adapter Black Anodized - 04-06114-01
✕ Out of stock
MSRP: $113.00$110.94 -
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Mesa Tactical
Mesa Tactical Urbino PG Stock Ben M2 12 Gauge LS/RS - 91510
✓ In stock
MSRP: $174.95$148.50 -
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Fortis Manufacturing, Inc.
Fortis Revolver II FF Rail 15.3" M-LOK Black - REV-II-15_ML
✓ In stock
MSRP: $184.95$163.13 -
Primary Weapons Systems
Primary Weapons Systems Mod 2 Bolt Catch Black - 3BLTCATCH-1F
✓ In stock
$38.33 -
ProMag Industries
ProMag Archangel Rug Prcsn Stock Rug 10/22 - AAP1022
✓ In stock
MSRP: $143.21$119.31 -
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Strike Industries
Strike Mass Driver Compensator GEN5 Glock 19 Black - SI-G5-MDCOMP-C
✓ In stock
MSRP: $99.95$98.68 -
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Wilson Combat
Wilson Combat Grip Module for Sig Sauer P320 X-Compact No Manual Safety Black - 320-XCSB
✓ In stock
$75.99
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