Firearm Parts
Everything But the Kitchen Sink. Actually, Check Back.
From triggers, springs, and levers to slides, rails, charging handles, compensators, braces, dust covers, pins, buttons, and everything in between — our firearm parts section covers the full spectrum of components for popular pistol, rifle, and shotgun platforms. Whatever you need to repair, replace, or upgrade, we've probably got it.
Shop firearm parts below.
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Original price $7.52Original price $7.52 - Original price $7.52Original price $7.52Current price $6.44$6.44 - $6.44Current price $6.44
TacFire MAR105L M-LOK Accessory Picatinny Section Rail 5 Inch 11 Slots Black Anodized
TacFire15 in stockThe 5" picatinny rail, from Tacfire, is designed to attach to any standard M-LOK handguard. This rail contains 11 slots for easy installation of yo...
View ProductOriginal price $7.52Original price $7.52 - Original price $7.52Original price $7.52Current price $6.44$6.44 - $6.44Current price $6.44Save 14% -
Original price $4.02Original price $4.02 - Original price $4.02Original price $4.02Current price $3.44$3.44 - $3.44Current price $3.44
TacFire MAR046 6 Position Buffer Tube Spring
TacFire50 in stockThe 6-position buffer tube spring, from Tacfire, is made from the same material found in piano wire. This reduces the "twang" you hear when firing ...
View ProductOriginal price $4.02Original price $4.02 - Original price $4.02Original price $4.02Current price $3.44$3.44 - $3.44Current price $3.44Save 14% -
Original price $6.01Original price $6.01 - Original price $6.01Original price $6.01Current price $5.15$5.15 - $5.15Current price $5.15
TacFire MAR105S M-LOK Accessory Picatinny Rail 2 3/8" Black Anodized
TacFire14 in stockThe 2 3/8" picatinny rail, from Tacfire, is designed to attach to any standard M-LOK handguard. This rail contains 5 slots for easy installation of...
View ProductOriginal price $6.01Original price $6.01 - Original price $6.01Original price $6.01Current price $5.15$5.15 - $5.15Current price $5.15Save 14% -
Original price $7.29Original price $7.29 - Original price $7.29Original price $7.29Current price $6.25$6.25 - $6.25Current price $6.25
TacFire MAR090R Takedown Pin Rear Black Steel AR-15
TacFire50 in stockTacFire's AR15 rear lower takedown pin features an extended knurled end with a port for an attachment of a paracord or ring. It is constructed of s...
View ProductOriginal price $7.29Original price $7.29 - Original price $7.29Original price $7.29Current price $6.25$6.25 - $6.25Current price $6.25Save 14% -
Original price $22.25Original price $22.25 - Original price $22.25Original price $22.25Current price $19.07$19.07 - $19.07Current price $19.07
TacFire MZ10079MMN Spiral Fluted Muzzle Brake Black Oxide Steel with 1/2"-36 tpi Threads, 2.60" OAL & 1.12" Diameter for 9mm Luger AR-Platform
TacFireOnly 4 left!This 1-piece Krinkov style muzzle brake is made of an all steel construction with a heat treated, erosion resistant, black oxide finish. It comes w...
View ProductOriginal price $22.25Original price $22.25 - Original price $22.25Original price $22.25Current price $19.07$19.07 - $19.07Current price $19.07Save 14% -
Original price $16.66Original price $16.66 - Original price $16.66Original price $16.66Current price $14.28$14.28 - $14.28Current price $14.28
TacFire MAR095A Safety Selector AR-15, M4 Steel AR-Platform Ambidextrous
TacFire50 in stockTacFire's Ambidextrous Safety Selector is compatible with your AR-15/M4 style rifle and is constructed of steel.
Original price $16.66Original price $16.66 - Original price $16.66Original price $16.66Current price $14.28$14.28 - $14.28Current price $14.28Save 14% -
Original price $23.17Original price $23.17 - Original price $23.17Original price $23.17Current price $19.86$19.86 - $19.86Current price $19.86
TacFire MZ10073B Spiral Fluted Muzzle Brake Black Oxide Steel with 5/8"-24 tpi Threads, 2.60" OAL & 1.12" Diameter for 308 Win AR-10
TacFire10 in stockThis 1-piece Krinkov style muzzle brake is made of an all steel construction with a heat treated, erosion resistant, black oxide finish. It comes w...
View ProductOriginal price $23.17Original price $23.17 - Original price $23.17Original price $23.17Current price $19.86$19.86 - $19.86Current price $19.86Save 14% -
Original price $22.25Original price $22.25 - Original price $22.25Original price $22.25Current price $19.07$19.07 - $19.07Current price $19.07
TacFire MZ10209MMSS Linear Compensator Stainless Steel with 1/2"-36 tpi Threads, 2.05" OAL & 0.87" Diameter for 9mm Luger AR-Platform
TacFire10 in stockThe linear compensator, by Tacfire, redirects sound and concussion away from the shooter and down range. This device is particularly useful for AR ...
View ProductOriginal price $22.25Original price $22.25 - Original price $22.25Original price $22.25Current price $19.07$19.07 - $19.07Current price $19.07Save 14% -
Original price $421.51Original price $421.51 - Original price $421.51Original price $421.51Current price $361.30$361.30 - $361.30Current price $361.30
TacFire PK45ACPLPK10 Pistol Kit 45 ACP Black Steel
TacFire6 in stockIncludes: (1) .45ACP 10" Barrel USA Made (1) 45ACP Bolt Carrier Group (1) Slick side Upper Receiver USA Made (1) Slim Free Float MLOK Hand Guard ...
View ProductOriginal price $421.51Original price $421.51 - Original price $421.51Original price $421.51Current price $361.30$361.30 - $361.30Current price $361.30Save 14% -
Original price $6.12Original price $6.12 - Original price $6.12Original price $6.12Current price $5.24$5.24 - $5.24Current price $5.24
TacFire MAR120 Firing Pin 5.56x45mm NATO Hard Chrome Steel for AR15/M16
TacFire20 in stockFinish your build, or replace you factory part, with this high quality steel firing pin from TacFire! Fits all AR-15/M4 Platforms.
Original price $6.12Original price $6.12 - Original price $6.12Original price $6.12Current price $5.24$5.24 - $5.24Current price $5.24Save 14% -
Original price $404.99Original price $404.99 - Original price $404.99Original price $404.99Current price $347.14$347.14 - $347.14Current price $347.14
TacFire SSPK45ACPLPK4 Pistol Kit 45 ACP Black Steel
TacFireOnly 4 left!Original price $404.99Original price $404.99 - Original price $404.99Original price $404.99Current price $347.14$347.14 - $347.14Current price $347.14Save 14% -
Original price $327.77Original price $327.77 - Original price $327.77Original price $327.77Current price $280.94$280.94 - $280.94Current price $280.94
TacFire PKGLK17 Parts Kit Glock 17 Gen3 Pistol Black
TacFire7 in stock(1) Stripped Glock 17 compatible RMR cut slide w/cover plate (1) Glock 17 compatible 9mm barrel (1) Glock 17 upper parts kit (1) Glock 17 lower par...
View ProductOriginal price $327.77Original price $327.77 - Original price $327.77Original price $327.77Current price $280.94$280.94 - $280.94Current price $280.94Save 14% -
Original price $20.15Original price $20.15 - Original price $20.15Original price $20.15Current price $17.27$17.27 - $17.27Current price $17.27
TacFire MZ10213B Thread Crown Muzzle Brake Black Oxide Steel with 5/8"-24 tpi Threads & 2.05" OAL for 308 Win AR-10
TacFire13 in stockTacFire's Thread Crown muzzle break is constructed of steel and made in the USA. This 308 model has 5/8"x24 tpi and a black oxide finish.
Original price $20.15Original price $20.15 - Original price $20.15Original price $20.15Current price $17.27$17.27 - $17.27Current price $17.27Save 14% -
Original price $20.64Original price $20.64 - Original price $20.64Original price $20.64Current price $17.69$17.69 - $17.69Current price $17.69
TacFire MZ1020 Linear Compensator Black Nitride Steel with 1/2"-28 tpi Threads, 2.26" OAL & 0.87" Diameter for 5.56x45mm NATO AR-15
TacFire34 in stockThe linear compensator, by Tacfire, redirects sound and concussion away from the shooter and down range. This device is particularly useful for AR ...
View ProductOriginal price $20.64Original price $20.64 - Original price $20.64Original price $20.64Current price $17.69$17.69 - $17.69Current price $17.69Save 14% -
Original price $6.01Original price $6.01 - Original price $6.01Original price $6.01Current price $5.15$5.15 - $5.15Current price $5.15
TacFire MAR105M M-LOK Accessory Picatinny Section Rail 3 Inch 7 Slots Black Anodized
TacFire44 in stockThe 3" picatinny rail, from Tacfire, is designed to attach to any standard M-LOK handguard. This rail contains 7 slots for easy installation of you...
View ProductOriginal price $6.01Original price $6.01 - Original price $6.01Original price $6.01Current price $5.15$5.15 - $5.15Current price $5.15Save 14% -
Original price $16.69Original price $16.69 - Original price $16.69Original price $16.69Current price $14.30$14.30 - $14.30Current price $14.30
TacFire AR15 Ambidextrous Charging Handle AR-15 Black Hardcoat Anodized Aluminum
TacFire39 in stockCHARGING HANDLE W/ STEEL AMBIDEXTROUS LATCH
Original price $16.69Original price $16.69 - Original price $16.69Original price $16.69Current price $14.30$14.30 - $14.30Current price $14.30Save 14% -
Original price $36.37Original price $36.37 - Original price $36.37Original price $36.37Current price $31.18$31.18 - $31.18Current price $31.18
TACFIRE SP34-49A AR PSTL BRACE W/TUBE
TacFire50 in stockOriginal price $36.37Original price $36.37 - Original price $36.37Original price $36.37Current price $31.18$31.18 - $31.18Current price $31.18Save 14% -
Original price $25.61Original price $25.61 - Original price $25.61Original price $25.61Current price $21.95$21.95 - $21.95Current price $21.95
TacFire Compensator Stainless Steel with 5/8"-24 tpi Threads 2.50" OAL for 308 Win
TacFire8 in stockStainless Steel Compact Compensator is made of an all steel construction with a heat treated, erosion resistant Stainless Steel finish. It comes wi...
View ProductOriginal price $25.61Original price $25.61 - Original price $25.61Original price $25.61Current price $21.95$21.95 - $21.95Current price $21.95Save 14% -
Original price $312.42Original price $312.42 - Original price $312.42Original price $312.42Current price $267.79$267.79 - $267.79Current price $267.79
TacFire BUGLK22 RMR Fits Glock 22 Black
TacFireOnly 1 left!Original price $312.42Original price $312.42 - Original price $312.42Original price $312.42Current price $267.79$267.79 - $267.79Current price $267.79Save 14% -
Original price $208.22Original price $208.22 - Original price $208.22Original price $208.22Current price $178.48$178.48 - $178.48Current price $178.48
TacFire Replacement Slide 9mm Luger Graphite Black Cerakote Stainless Steel with Optics Cut & Slide Ports for Glock 26 Gen3
TacFireOnly 5 left!Gen 3 Compatible, Accepts Polymer80 frames, Machined from 416R Stainless steel, Cerakoted Graphite Black, Machined for precise fitment of a Trijico...
View ProductOriginal price $208.22Original price $208.22 - Original price $208.22Original price $208.22Current price $178.48$178.48 - $178.48Current price $178.48Save 14% -
Original price $7.62Original price $7.62 - Original price $7.62Original price $7.62Current price $6.53$6.53 - $6.53Current price $6.53
TacFire MAR009 AR15 Pistol Length Gas Tube with Pin Stainless Steel
TacFire26 in stockTacFire's AR15 gas tube is constructed of stainless steel and is head/corrosion resistant treated. It is ideal for building your AR15/M16, replacem...
View ProductOriginal price $7.62Original price $7.62 - Original price $7.62Original price $7.62Current price $6.53$6.53 - $6.53Current price $6.53Save 14% -
Original price $23.48Original price $23.48 - Original price $23.48Original price $23.48Current price $20.12$20.12 - $20.12Current price $20.12
TacFire MZ10023BN Compact Compensator Black Nitride Steel with 5/8"-24 tpi Threads, 2.50" OAL & 1" Diameter for 308 Win AR-10
TacFire28 in stockTacFire's Compact Compensator is constructed of steel with a heat treated, erosion resistant finish and helps reduce felt recoil and muzzle rise. I...
View ProductOriginal price $23.48Original price $23.48 - Original price $23.48Original price $23.48Current price $20.12$20.12 - $20.12Current price $20.12Save 14% -
Original price $8.78Original price $8.78 - Original price $8.78Original price $8.78Current price $7.52$7.52 - $7.52Current price $7.52
TacFire MAR094 AR15 Forward Assist Black Oxide Steel Fits AR-Platform
TacFire50 in stockTacFire's Forward assist is compatible with AR15/M4 style rifles. It is constructed of steel and includes a roll pin and spring. This model has a ...
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Original price $9.65Original price $9.65 - Original price $9.65Original price $9.65Current price $8.27$8.27 - $8.27Current price $8.27
TacFire MAR093308 Dust Cover AR-10 Black Steel 3.31"
TacFire25 in stockTacFire's 308 dust cover seals the ejection port (which allows spent brass to exit the upper receiver after firing) from allowing contaminants such...
View ProductOriginal price $9.65Original price $9.65 - Original price $9.65Original price $9.65Current price $8.27$8.27 - $8.27Current price $8.27Save 14%
