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Radian Weapons
Radian Weapons Ramjet & Afterburner Combo Bronze Fits Ruger RXM Barrel - R0945
✓ In stock
MSRP: $409.95$372.48 -
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Rival Arms
Rival Arms V1 Threaded Gold Barrel for Glock Model 19 Gen3/4 - RA20G202E
✓ In stock
$147.83 -
PRIMARY WEAPON SYSTEMS
Primary Weapon Systems Enhanced Steel Body Buffer Carbine H4 - EBUFFERH4
✓ In stock
MSRP: $189.95$164.52 -
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Wilson Combat
Wilson Combat Tactical Trigger Unit Flat 3-Gun 3-1/2-4 lb - TR-TTU-3G-F
✓ In stock
MSRP: $196.00$166.82 -
Kick's Industries
Kick's Gobblin Thunder 12 Gauge REM Choke .665 - RC12GT665
✓ In stock
MSRP: $67.00$57.40 -
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Cole-TAC
Cole-TAC Baby Python Suppressor Cover Fits 5" Long Cordura Nylon Multi-Cam - BPC103
✕ Out of stock
$68.17 -
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Dead Air
Dead Air KeyMo Muzzle Brake Black Nitride 4140 HT Alloy M18X1.5 Threads 338 Cal - DA106
✓ In stock
$83.00 -
Backup Tactical
Backup Tactical Sig P320 Compact Thread Black Barrel - S320TB-BLK
✓ In stock
MSRP: $169.99$150.28 -
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Battle Arms Development
Battle Arms Development 16 Uppr Auth Elite 556 Ambidextrous Black - BAD-AUTH-UR16B-Y-15
✓ In stock
MSRP: $865.20$770.31 -
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Taran Tactical Innovation
Taran Tactical Innovation Compensator Magwell For Glock 17 GEN5 FB - GMW5-A00
✓ In stock
$94.24 -
WOOX LLC
Woox Bravado Stock Big Boy Walnut 10.75" OAL Ambidextrous - SH.STK112.02
✓ In stock
$242.17 -
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Dead Air
Dead Air KeyMo Flash Hider Black Nitride 4140 HT Alloy 1/2"x28 Sig Taper - DA119
✓ In stock
$83.00 -
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Yankee Hill Machine Co
Yankee Hill Machine 15" M-LOK Handguard MR7 Assembly Black - YHM-5318
✓ In stock
MSRP: $279.95$211.28 -
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