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Faxon Firearms
Faxon AR-15 Match Barrel 6mm ARC 12.5" 1:7.5 5R Gunner Profile - 15BARC75C12NGQ5RNP
✓ In stock
MSRP: $230.00$190.25 -
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Sig Sauer
Sig Sauer Mod Assembly P320 Fullsize Medium Coyote Grip - GRIPMODF943MCOY
✓ In stock
$71.30 -
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Wilson Combat
Wilson Combat Grip Module for Sig Sauer P320 Compact Manual Safety Tan - 320-CCMT
✓ In stock
$77.79 -
Advanced Tech
Advanced Ruger 10/22 Strike Force G2 Stock with Recoil System - C.2.10.1216
✓ In stock
MSRP: $140.00$107.90 -
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Yankee Hill Machine
Yankee Hill Machine Victra-12 Jam Nut for 12 Gauge 1.1875? - YHM-1250
✓ In stock
$37.98 -
Apex Tactical Specialties
Apex Tactical Action Enhancement Trigger & Duty/Carry Kit Black Drop-In - 100171
✓ In stock
MSRP: $165.00$139.49 -
Breek Arms
Breek Arms The Sledgehammer AR-15 Gas Blocking Charging Handle Black - BRK6015
✓ In stock
MSRP: $79.99$69.99 -
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J&E Machine Tech
J&E Machine Polymer M-LOK Rail 4" 7-Slot 2 Pack - PS-HGMLKR2
✓ In stock
MSRP: $14.56$13.72 -
Carlson'S Choke Tubes LLC
Carlson's Choke Tubes Core Berretta/Benelli Mobil 12 Gauge Close Range - 41003
✓ In stock
$64.82 -
Mission First Tactical
Mission First Tactical Engage AR15/M16 Pistol Grip - EPG16V2-SDE
✓ In stock
$26.58 -
Bergara
Bergara Muzzle Brake ST1 Self Timing 6.5 Cal. 5/8-24 - BA0007
✓ In stock
MSRP: $179.99$132.84 -
Timney Triggers
Timney Replacement Trigger for Ruger American Centerfire 3 lb Black - 641C
✓ In stock
$154.49 -
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FN America
FN AR-15 Barrel 16 BB M16 5.56 NATO Midlength - 20100041
✓ In stock
MSRP: $299.00$262.00 -
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KNS Precision
KNS Precision Pin Kit Non-Rotating GEN2 AR15/M16 .154 Dark Earth - NRTHP154DE
✓ In stock
$50.28 -
Hogue Inc.
Hogue HandAll Beavertail Grip Sleeve Glock 19 23 32 38 Gen 3-4 Purple - 17046
✓ In stock
$16.11
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