Build Better With Brownells & Save 15% On $250+ Parts Order w/ Code: BUILDBETTER

Build Better With Brownells & Save 15% On $250+ Parts Order w/ Code: BUILDBETTER

Handgun Parts

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Frames, Triggers, Sights, Slides, Barrels, & More - 1,588 Handgun Parts / 597 Models

Our huge selection of handgun parts (1,588) leads the industry and is renowned by thousands of gunsmiths across the United States and overseas.  We built our reputation on supplying gunsmiths and DIYers with parts unattainable anywhere and made them fully accessible to help make repairs, upgrades, and customizations to meet personal, competitive, or tactical needs.

We have dozens of handgun parts including Sights, Frames, Triggers, Slides, Barrels and more!  Each part is crafted for specific uses and preferences, offering options that cater to self-defense, competition, or range use with precision and reliability.

Shop trusted brands like SMITH & WESSON, BERETTA USA, GLOCK, and RUGER and take advantage of savings Up To 89% Off on premium handgun parts designed to keep your firearm operating at its best. View all our Gun Parts.

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Product badge TRUE PRECISION, INC. - AXIOM SLIDE WITH RMR CUT FOR SIG SAUER P320 TRUE PRECISION, INC. - AXIOM SLIDE WITH RMR CUT FOR SIG SAUER P320
5 Stars
(5.0)

$413.25

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RADIAN WEAPONS - AFTERBURNER™ & RAMJET™ INTRA-LOK COMBO FOR GLOCK 19 RADIAN WEAPONS - AFTERBURNER™ & RAMJET™ INTRA-LOK COMBO FOR GLOCK 19
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$389.95 - $409.95

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Product badge VOLQUARTSEN - RUGER® MKIV™ LLV COMPETITION UPPER 4.5' VOLQUARTSEN - RUGER® MKIV™ LLV COMPETITION UPPER 4.5'
5 Stars
(5.0)

$383.00

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Product badge LONE WOLF DIST. - DUSK G19 GEN3 RMR CUT STRIPPED SLIDE LONE WOLF DIST. - DUSK G19 GEN3 RMR CUT STRIPPED SLIDE
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SIG SAUER, INC. - P320 TXG FULL SIZE GRIP MODULES SIG SAUER, INC. - P320 TXG FULL SIZE GRIP MODULES
5 Stars
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$287.99

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Product badge CASPIAN - 1911 RECEIVER W/250 RADIUS, INTEGRAL PLUNGER TUBE CASPIAN - 1911 RECEIVER W/250 RADIUS, INTEGRAL PLUNGER TUBE
5 Stars
(5.0)

$283.99

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Product badge NOWLIN - 40S&W S/S 1911 PRE-FIT MATCH GRADE BARREL 5" RAMPED NOWLIN - 40S&W S/S 1911 PRE-FIT MATCH GRADE BARREL 5" RAMPED
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$267.99

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Product badge NOWLIN - 1911 GOVERNMENT BULL BARRELS NOWLIN - 1911 GOVERNMENT BULL BARRELS
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$240.99

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Product badge TRUE PRECISION, INC. - TRUE BARREL FOR GLOCK® 19/19X & 45 TRUE PRECISION, INC. - TRUE BARREL FOR GLOCK® 19/19X & 45
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Product badge TRUE PRECISION, INC. - THREADED BARREL FOR SIG SAUER P320 COMPACT TRUE PRECISION, INC. - THREADED BARREL FOR SIG SAUER P320 COMPACT
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SIG SAUER, INC. - THREADED BARREL 9MM SIG SAUER P226 SIG SAUER, INC. - THREADED BARREL 9MM SIG SAUER P226
5 Stars
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$204.99

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TRIJICON - 1911 RMR MOUNT WITH INTEGRATED NIGHT SIGHTS TRIJICON - 1911 RMR MOUNT WITH INTEGRATED NIGHT SIGHTS
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$200.99

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Product badge TRUE PRECISION, INC. - THREADED BARRELS FOR SIG 365 TRUE PRECISION, INC. - THREADED BARRELS FOR SIG 365
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$170.99 - $199.99

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Product badge TRUE PRECISION, INC. - SPRINGFIELD ARMORY HELLCAT® THREADED BARRELS TRUE PRECISION, INC. - SPRINGFIELD ARMORY HELLCAT® THREADED BARRELS
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$180.49 - $189.99

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Product badge TRUE PRECISION, INC. - STANDARD BARRELS FOR SIG 365 TRUE PRECISION, INC. - STANDARD BARRELS FOR SIG 365
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$169.99 - $189.99

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Product badge BROWNELLS - PREMIUM SLIDES FOR GLOCK® GEN 1-3 BROWNELLS - PREMIUM SLIDES FOR GLOCK® GEN 1-3
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$184.99

$219.99

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Products:   –   of 2874