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Wilson Combat
Wilson Combat Beavertail Grip Safety Drop-In 1911 Commander Blue Right Hand - 429BC
✓ In stock
$52.41 -
True Precision
True Precision P365 Barrel 9mm Luger Black DLC - TP-P365B-XBC
✓ In stock
MSRP: $189.99$157.89 -
KNS Precision, Inc.
KNS Precision Discarder Gas Adjust For SCAR - DISCARDER-FN Scar
✓ In stock
MSRP: $170.00$144.02 -
Geissele Automatics
Geissele MK8 Super Modular Rail 13.50" M-LOK Style -T6 Aluminum - 05-285B
✓ In stock
MSRP: $350.00$281.74 -
Black Rain Ordnance
Black Rain Ordnance 223 Bolt Carrier Grip Left - BRO-BCG-LH
✓ In stock
MSRP: $244.00$190.30 -
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Fortis Manufacturing, Inc.
Fortis Torque Pistol Grip CF Blue - TOR-PG-CF-BLU
✓ In stock
MSRP: $99.95$91.82 -
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Fortis Manufacturing, Inc.
Fortis Night Rail 556 16" M-LOK Black - NTR-16-ML
✓ In stock
MSRP: $279.95$233.86 -
Yankee Hill Machine Co
Yankee Hill Machine 9mm Bolt Buffer - YHM-925-A
✓ In stock
MSRP: $64.95$60.90 -
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TRUE PRECISION INC
True Precision TP/22 16" Compensated Black 416R Barrel Fits Ruger - TP1022BBLBL
✓ In stock
$270.63 -
Battle Arms Development
Battle Arms Development 556 AR-15 BCG Titanium Armorti - BAD-BCG-M16-TI
✓ In stock
MSRP: $472.95$439.11 -
Geissele Automatics
Geissele Usasoc ABN Charging Handle DDC - 05-664S
✕ Out of stock
MSRP: $130.00$117.03 -
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Faxon Firearms
Faxon Type 1 7.62x39mm Black Nitride 9310 Steel AR-15 - FF76239GBCGCNITRIDE
✓ In stock
$146.08 -
Rise Armament
Rise Armament Flat Super Sporting Trigger JOD - RA-140F-JOD
✓ In stock
MSRP: $129.99$114.07 -
Rise Armament
Rise Armament Don't Tread on Me Trigger Assembly Single-Stage Flat - RA-140F-DTOM
✓ In stock
MSRP: $139.00$114.97 -
Mesa Tactical
Mesa Tactical Urbino PG Stock Mossberg 940 12 Gauge Black - 94680
✓ In stock
MSRP: $164.95$140.30 -
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Rise Armament
Rise Armament Super Sporting Trigger Flat Lfod - RA-140F-LFOD-AWP
✓ In stock
MSRP: $129.99$104.44
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