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

Gun Parts

5,871 Items

Rifle Parts, Shotgun Parts, Handgun Parts, & More - 5,871 Products / 1,148 Models

We offer an extensive selection of gun parts (5,871) tailored to meet the needs of gunsmiths, enthusiasts, and firearm owners looking to repair, customize, or upgrade their firearms.

With specialized parts for rifles, shotguns, and handguns, you’ll find everything you need to ensure optimal performance and longevity for your firearms.

Shop trusted brands like BERETTA USA, BROWNELLS, HECKLER & KOCH, and RUGER and take advantage of savings Up To 86% Off on gun/firearm parts that help you keep your guns operating smoothly and reliably. View all our

 

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Product badge PRECISION REFLEX, INC. - AR-15 MK12 MOD 0 SPR GEN II 5.56X45 NATO UPPER RECEIVER PRECISION REFLEX, INC. - AR-15 MK12 MOD 0 SPR GEN II 5.56X45 NATO UPPER RECEIVER
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$1,757.00 - $1,777.00

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Product badge DEFIANCE MACHINE - REM 700 TENACITY SHORT ACTIONS  RIGHT HAND DEFIANCE MACHINE - REM 700 TENACITY SHORT ACTIONS RIGHT HAND
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$1,249.00 - $1,699.99

$1,699.99

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Product badge MDT - ACC ELITE CHASSIS SYSTEM MDT - ACC ELITE CHASSIS SYSTEM
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$1,519.99 - $1,599.95

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Product badge GEISSELE AUTOMATICS LLC - AR-15 SUPER DUTY MOD1 5.56X45 NATO COMPLETE UPPER RECEIVER GEISSELE AUTOMATICS LLC - AR-15 SUPER DUTY MOD1 5.56X45 NATO COMPLETE UPPER RECEIVER
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Product badge PROOF RESEARCH, INC - ACCURACY INTERNATIONAL PRE-FIT CARBON FIBER BARRELS PROOF RESEARCH, INC - ACCURACY INTERNATIONAL PRE-FIT CARBON FIBER BARRELS
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$1,299.00

Online Only - Special Order. Please allow 4-5 weeks additional processing time.
Product badge KELBLY'S INC. - ATLAS TACTICAL ACTION KELBLY'S INC. - ATLAS TACTICAL ACTION
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$987.41 - $1,135.99

$1,059.00

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Product badge GEISSELE AUTOMATICS LLC - AR-15 SUPER DUTY STRIPPED UPPER RECEIVERS 5.56MM GEISSELE AUTOMATICS LLC - AR-15 SUPER DUTY STRIPPED UPPER RECEIVERS 5.56MM
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Product badge BERETTA USA - STOCK, RH 12 GA OIL KO BERETTA USA - STOCK, RH 12 GA OIL KO
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$1,099.99

$1,508.99

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Product badge KELBLY'S INC. - ATLAS LITE ACTION KELBLY'S INC. - ATLAS LITE ACTION
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$905.05 - $999.99

$999.99

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Product badge BERETTA USA - STK, TRIDENT, TRAP, LH ADJ BERETTA USA - STK, TRIDENT, TRAP, LH ADJ
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$999.99

$1,448.00

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Product badge PROOF RESEARCH, INC - ZERMATT ARMS PRE-FIT CARBON FIBER 7 PRC RIFLE BARRELS PROOF RESEARCH, INC - ZERMATT ARMS PRE-FIT CARBON FIBER 7 PRC RIFLE BARRELS
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$939.00 - $999.00

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Product badge PROOF RESEARCH, INC - RUGER RECISION CARBON FIBER BARRELS PROOF RESEARCH, INC - RUGER RECISION CARBON FIBER BARRELS
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$949.00 - $999.00

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Product badge PROOF RESEARCH, INC - DEFIANCE RUCKUS SHOULDERED PREFIT CARBON FIBER BARRELS PROOF RESEARCH, INC - DEFIANCE RUCKUS SHOULDERED PREFIT CARBON FIBER BARRELS
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$999.00

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Product badge PROOF RESEARCH, INC - BOLT-ACTION 224 CALIBER CARBON FIBER BARRELS PROOF RESEARCH, INC - BOLT-ACTION 224 CALIBER CARBON FIBER BARRELS
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$899.00

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Product badge PROOF RESEARCH, INC - BOLT ACTION CARBON FIBER BARRELS PROOF RESEARCH, INC - BOLT ACTION CARBON FIBER BARRELS
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$899.00

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Product badge AERO PRECISION - M5E1 6.5 CREEDMORE ASSEMBLED UPPER RECEIVER W/GEN 2 HANDGUARD AERO PRECISION - M5E1 6.5 CREEDMORE ASSEMBLED UPPER RECEIVER W/GEN 2 HANDGUARD
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Product badge MAGPUL - PRO 700L FIXED STOCKS FOR REMINGTON® 700 LA MAGPUL - PRO 700L FIXED STOCKS FOR REMINGTON® 700 LA
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$660.67 - $849.99

$729.99 - $849.99

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Product badge AERO PRECISION - M5E1 308 WINCHESTER ASSEMBLED UPPER RECEIVER W/GEN 2 HANDGUARD AERO PRECISION - M5E1 308 WINCHESTER ASSEMBLED UPPER RECEIVER W/GEN 2 HANDGUARD
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Product badge CHRISTENSEN ARMS - MESA 300 PRC BARRELED ACTION FOR REMINGTON® 700 LA CHRISTENSEN ARMS - MESA 300 PRC BARRELED ACTION FOR REMINGTON® 700 LA
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$779.99

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Product badge CHRISTENSEN ARMS - MESA 6.5 CREEDMOOR BARRELED ACTION FOR REMINGTON® 700 SA CHRISTENSEN ARMS - MESA 6.5 CREEDMOOR BARRELED ACTION FOR REMINGTON® 700 SA
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$749.99

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Product badge HOWA - M1500 CARBON FIBER WRAPPED BARRELED RECEIVER .308 THREADED HOWA - M1500 CARBON FIBER WRAPPED BARRELED RECEIVER .308 THREADED
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$749.99

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Product badge COLT - M4 UPPER RECEIVER ASSEMBLY NO HANDGUARDS COLT - M4 UPPER RECEIVER ASSEMBLY NO HANDGUARDS
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$749.99

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Product badge SNOWY MOUNTAIN RIFLE COMPANY - DEFIANCE RUCKUS PRE-FIT BARTLEIN 6 DASHER STEEL BARREL SNOWY MOUNTAIN RIFLE COMPANY - DEFIANCE RUCKUS PRE-FIT BARTLEIN 6 DASHER STEEL BARREL
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$599.00 - $749.00

$749.00

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Product badge HOWA - M1500 MINI 6.5 GRENDEL CARBON FIBER BARRELED ACTION HOWA - M1500 MINI 6.5 GRENDEL CARBON FIBER BARRELED ACTION
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$719.99

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Product badge AERO PRECISION - M4E1 6.5 GRENDEL ASSEMBLED UPPER RECEIVER W/ATLAS R-ONE AERO PRECISION - M4E1 6.5 GRENDEL ASSEMBLED UPPER RECEIVER W/ATLAS R-ONE
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$579.99 - $689.99

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