All Parts
At HK PARTS, we bring you a wide array of high-quality H&K accessories and components for your favorite firearms. Whether you're upgrading your H&K pistol or rifle, or even looking for parts kits, we've got you covered. Discover a range of top-rated components for popular models like VP9, USP, P30, MP5, G36, HK416, and more. From triggers, barrels, and grips to magazines, stocks, and sights, we have it all. Enhance your firearm's performance and functionality with our premium components.
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HKP MP5, MP5K, 94 & SP89 Firing Pin-Titanium
HKP HK Parts
$49.95Grade 6 Titanium firing pin. Each was made using the factory HK specifications from original HK German blueprints. This is the finest US made Titanium firing pin available anywhere, at any price. Built to last a lifetime or two. Simply the strongest,...HKP-17601$49.95 -
HKP HK VP9/VP9SK, VP40 Firing Pin w/ Striker - Black
HKP HK Parts
$59.95HK VP9, VP40, VP9SK - Firing Pin/Striker - Titanium The lightest firing pin for your VP9, VP40 pistol. Upgrade your HK VP series pistol to a Ti firing pin. This will allow for a faster & reduced lock time for faster shots and improved accuracy...HKP-17643$59.95 -
HKP MP5K/SP89/SP5K 9mm Cocking Tube & Support Set
HKP HK Parts
$129.95HKP MP5K/SP89/SP5K 9mm Cocking Tube & Support Set Specifications: Construction: Hard Coated Titanium Color: Matte Black Weight: 1.7 oz. Compatible With: HK MP5K HK SP89 HK SP5K MP5 Reverse stretch builds, clones, or other custom buildsHKP-00184$129.95 -
HKP HK Mark 23, SOCOM Titanium Firing Pin
HKP HK Parts
$49.95Ultimate Firing Pin Mark 23, Socom - Titanium - Grade 6A solid billet CNC offering at 40+% lighter than comparable steel firing pins. Our titanium firing pins travel faster in the slide, delivering a quicker lock time & enhancing accuracy. Titanium...HKP-17803$49.95 -
HKP HK MR762/417 Titanium Firing Pin
HKP HK Parts
$49.95HK MR762 & HK417 Firing Pin - TitaniumGrade 6 weapons grade Titanium manufacture. Made 100% in the USA Â A must have upgrade to have on hand as the firing pin is one of the most abused components in the HK MR 762 & HK417 weapon system. Get the...HKP-17768$49.95 -
HKP HK USP 14.5 X 1mm .40 S&W Thread Protector - Titanium
HKP HK Parts
$24.95Titanium - USP, USPC & USP .40 Tactical Thread Protector - 14.5 X 1mm LHSolid Titanium .40 caliber tactical thread protector, cap fits all HK USP .40 full size & compact barrels threaded 14.5mm X 1mm left hand thread. A must have item to protect...HKP-17961$24.95 -
HKP AR15/M4/M16 Titanium Firing Pin
HKP HK Parts
$24.95AR-15, M4, M16 Titanium Firing Pin - Grade 6 - EnhancedA solid billet CNC offering at nearly 40% lighter than steel firing pins our, titanium firing pins travel faster in the bolt, delivering a quicker lock time and enhancing accuracy. Titanium pins...HKP-17781$24.95 -
Out Of Stock
HKP HK VP9, HK VP9SK, HK VP40 Enhanced Slide Cap w/ Firing Pin Window - Gray
HKP HK Parts
$59.95Enhanced Slide Plate Cover VP9, VP9SK & VP40 - Titanium With Firing Pin Viewing Window Enhanced HK VP9, VP40 Titanium slide plate in natural titanium alloy. The "enhanced" slide plate cover includes the firing pin viewing window. The enhanced slide...HKP-17943$59.95 -
HKP MP5, MP5-SD Universal Cocking Tube Support - Titanium
HKP HK Parts
$119.95Titanium MP5 cocking tube support - USAMade from aircraft grade 5 Titanium from the factory HK German print & specs. An HK German quality part made in the USA offered at a great price point. Each MP5 9mm cocking tube support will include the detent...HKP-18193$119.95 -
On Sale
TPM - Tikka Bolt Shroud - Titanium
Tactical Precision MFG
Now: $44.95Was: $69.99TPM - Tikka Bolt Shroud - Titanium This titanium Tikka bolt shroud is durable and corrosion resistant. Features: Made in the USA Dimensions: 1 9/16" x 7/8" x 3/4" Compatible With: Tikka T3, T3x, and CTR rifles NOT compatible with T1xHKP-20784Now: $44.95Was: $69.99 -
HKP HK 93/53/33 (5.56 / .223) Firing Pin - Titanium
HKP HK Parts
$49.95HK93, 33, 53 Firing Pin - TitaniumGrade 6 weapons grade Titanium manufacture. Made 100% in the USA Â A must have upgrade to have on hand as the firing pin is one of the most abused components in the HK 93, HK33 & HK53 weapon system. Get the lightest,...HKP-17769$49.95 -
HKP 9mm Titanium 3 Lug Muzzle Brake
HKP HK Parts
$104.95Titanium Muzzle Brake for 3- Lug Barrels - 9mm - US - MP5, MP5KEasily attaches to the end of any factory specification 9mm 3 lugged barrel. This muzzle brake doesn't require the of threads as it attached to the 3 lug tip. Also a great addition for any...HKP-18854$104.95 -
HKP HK MR556/MR762/416/AR-15 Titanium Take Down Pin Set
HKP HK Parts
$29.95AR15, M4, MR556, MR762, AR10 Enhanced Take Down Pin Set Front & Rear - TitaniumCustom ultra strong pure titanium front and rear take down pin set. Each set included both the front and rear pins for any AR milspec style lower. AR15, M4, M16 MR556,...HKP-17936$29.95 -
HKP HK 45/45 Tactical Titanium Firing Pin
HKP HK Parts
$49.95Firing Pin HK45 & HK45 Tactical - Titanium - Grade 6A solid billet CNC offering at 40+% lighter than comparable steel firing pins. Our titanium firing pins travel faster in the slide, delivering a quicker lock time & enhancing accuracy. Titanium...HKP-17811$49.95 -
Out Of Stock
HKP HK USP New Style Titanium Firing Pin
HKP HK Parts
$49.95A solid billet CNC offering at 40+% lighter than comparable steel firing pins. Our titanium firing pins travel faster in the slide, delivering a quicker lock time & enhancing accuracy. Titanium pins also carry less momentum than steel pins, reducing...HKP-17826$49.95 -
HKP 9mm Titanium 3 Lug Flash Hider
HKP HK Parts
$134.95Easily attaches to the end of any factory specification 9mm 3 lugged barrel. This flash hider does not require the of threads as it attached to the 3 lug tip. Also a great addition for any of 3 lug barrels found on in spec aftermarket conversions...HKP-18853$134.95 -
HKP HK 21E/11E (7.62x51 / .308) Firing Pin - Titanium
HKP HK Parts
$49.95HK21E, MM21E, 11E Firing Pin - TitaniumGrade 6 weapons grade Titanium manufacture. Made 100% in the USA Â A must have upgrade to have on hand as the firing pin is one of the most abused components in the HK weapon system. Get the lightest, strongest...HKP-17771$49.95 -
HKP HK 23E/13E (7.62x51 / .308) & (5.56 / .223) Firing Pin - Titanium
HKP HK Parts
$49.95HK23E, MM23E, 13E Firing Pin - TitaniumGrade 6 weapons grade Titanium manufacture. Made 100% in the USA Â A must have upgrade to have on hand as the firing pin is one of the most abused components in the HK weapon system. Get the lightest, strongest...HKP-17770$49.95 -
HKP Titanium 3 Lug 9mm Flash Hider
HKP HK Parts
$139.95HKP Titanium 3 Lug 9mm Flash Hider Easily attaches to the end of any factory specification 9mm 3 lugged barrel. This flash hider does not require the of threads as it attached to the 3 lug tip. Also a great addition for any of 3 lug barrels found on in...HKP-20223$139.95 -
On Sale
TPM - Titanium Full Port Muzzle Brake 5/8 x 24 - Black
Tactical Precision MFG
Now: $64.95Was: $89.99Full Port Muzzle Brake - .30 Cal - 5/8x24 This titanium muzzle brake is designed by a master gunsmith and is one of the best and lightest on the market. The spiral port outlets along with the parabolic internal taper significantly reduces recoil while...HKP-20774Now: $64.95Was: $89.99 -
Out Of Stock
HKP HK USPC/45C Titanium Firing Pin
HKP HK Parts
$49.95A solid billet CNC offering at 40+% lighter than comparable steel firing pins. Our titanium firing pins travel faster in the slide, delivering a quicker lock time & enhancing accuracy. Titanium pins also carry less momentum than steel pins, reducing...HKP-17801$49.95 -
On Sale
TPM - Titanium 3 Port Muzzle Brake .30 Cal - Black
Tactical Precision MFG
Now: $64.95Was: $84.99TPM - Titanium 3 Port Muzzle Brake .30 Cal - Black This radially ported muzzle brake is for Ruger American and many other lightweight mountain rifles. Features: Weight:0.67 oz Material: Grade 5 titanium Color: Black Threading: 5/8x24HKP-20777Now: $64.95Was: $84.99 -
Out Of Stock
H&K HK MR556/416 Titanium Barrel Nut
HKP HK Parts
$99.95Titanium HK MR556, HK 416 Barrel Nut Or Socket For BarrelA must have repair and replacement part for removal or when you have any work done to your barrel as the barrel nut may become damaged in the removal and installation processes. Made in the USA...HKP-17275$99.95 -
Out Of Stock
H&K HK USPC/P2000 9mm/.40 S&W Titanium Firing Pin
HKP HK Parts
$49.95Latest generation current design USPC/P2000/P2000SK Titanium firing pin. A solid billet CNC offering at 40+% lighter than comparable steel firing pins. Our titanium firing pins travel faster in the slide, delivering a quicker lock time & enhancing...HKP-17810$49.95 -
H&K MSG90 (7.62x51 / .308) +2 Rollers 8.02mm Set -Titanium
H&K Heckler & Koch
$284.95MSG90 (7.62x51 / .308) +2 Rollers 8.02mm Set -Titanium Set (one pair) of half moon rollers.HKP-02453$284.95 -
H&K MSG90 (7.62x51 / .308) +4 Rollers 8.04mm Set -Titanium
H&K Heckler & Koch
$329.95MSG90 (7.62x51 / .308) +4 Rollers 8.04mm Set -Titanium Set (one pair) of half moon rollers.HKP-02454$329.95 -
H&K MSG90 (7.62x51 / .308) -2 Rollers 7.98mm Set -Titanium
H&K Heckler & Koch
$284.95HK German MSG-90 Titanium -2 or 7.98mm Set (one pair) Of Half Moon RollersHKP-01063$284.95 -
H&K MSG90 (7.62x51 / .308) -4 Rollers 7.96mm Set -Titanium
H&K Heckler & Koch
$329.95MSG90 (7.62x51 / .308) -4 Rollers 7.96mm Set -Titanium Set (one pair) of half moon rollers.HKP-02451$329.95 -
H&K MSG90 (7.62x51 / .308) Rollers 8.00mm Set - Titanium
H&K Heckler & Koch
$284.95HK German MSG-90 Titanium 8.00mm Set (one of two rollers) Half Moon RollersHKP-00227$284.95 -
Out Of Stock
H&K PSG1/MSG90 (7.62x51 / .308) 30T - 45 degree Locking Piece
H&K Heckler & Koch
$0.00HK German PSG-1/MSG90 30T Locking Piece. This is 45 Degree & Made of Titanium For the PSG or MSG Rifles. This is similar to the 23T locking piece only this has a 5 degree locking shoulder difference.HKP-00536$0.00 -
Out Of Stock
HKP 13.5 X 1 9mm Titanium Thread Protector
HKP HK Parts
$29.95Billet Machined Titanium and Cerakoted enhanced thread protector in 13.5 X 1 LH for use with all threaded barrels. This unique design will fit over and protect the crown of your barrel for added protection. Made in the USA. Made from Titanium and...HKP-19724$29.95 -
Out Of Stock
HKP HK 91/G3 (7.62x51 / .308) Firing Pin - Titanium
HKP HK Parts
$29.95HK G3, 91 & PTR Firing Pin - TitaniumGrade 6 weapons grade Titanium manufacture. Made 100% in the USA A must have upgrade to have on hand as the firing pin is one of the most abused components in the HK G3, 91 & PTR weapon system. Get the...HKP-17937$29.95 -
Out Of Stock
HKP HK MR556/416 Titanium Firing Pin Catch
HKP HK Parts
$49.95HK MR556 & HK416 Firing Pin - TitaniumGrade 6 weapons grade Titanium manufacture. Made 100% in the USA A must have upgrade to have on hand as the firing pin is one of the most abused components in the HK MR556 & HK 416 weapon system. Get the...HKP-17767$49.95 -
Out Of Stock
HKP HK USP Older Style Titanium Firing Pin - Black
HKP HK Parts
$59.95HK stopped making or supporting the older/original style USP firing pin. In an effort, to support all of HK's customers we now offer our "enhanced" titanium firing pin to use in your original USP that has not been updated to HK's "newer" style firing...HKP-01287$59.95 -
Out Of Stock
HKP HK VP9/VP9SK, VP40 Enhanced Slide Cap - Gray
HKP HK Parts
$59.95Enhanced Slide Plate Cover VP9, VP9SK & VP40 - TitaniumEnhanced HK VP9, VP40 Titanium slide plate in natural titanium alloy. The "enhanced" slide plate cover has no firing pin viewing window and an optimized, enlarged coverage footprint. This...HKP-17858$59.95 -
On Sale
TPM - .22 Full Port Muzzle Brake - Titanium
Tactical Precision MFG
Now: $59.95Was: $84.99Full Port Muzzle Brake - .22 Cal - 1/2x28 This titanium muzzle brake is designed by a master gunsmith and is one of the best and lightest on the market. The spiral port outlets along with the parabolic internal taper significantly reduces recoil while...HKP-20771Now: $59.95Was: $84.99 -
On Sale
TPM - 6.5mm Titanium Full Port Muzzle Brake 5/8 x 24
Tactical Precision MFG
Now: $64.95Was: $84.99TPM - 6.5mm Titanium Full Port Muzzle Brake 5/8 x 24 This titanium muzzle brake is designed by a master gunsmith and is one of the best and lightest on the market. The spiral port outlets along with the parabolic internal taper significantly reduces...HKP-20768Now: $64.95Was: $84.99 -
On Sale
TPM - Flash Hider .22 Cal - Titanium
Tactical Precision MFG
Now: $64.95Was: $88.99TPM - Flash Hider .22 Cal - Titanium This titanium tri-port muzzle brake reduces recoil, muzzle rise and hides the flash. Dust does not kick up due to three offset front ports. Full automatic capable. Less than 1" of rise with a 30 round 5.56 mag...HKP-20778Now: $64.95Was: $88.99 -
On Sale
TPM - Flash Hider .22 Cal - Titanium - Black
Tactical Precision MFG
Now: $64.95Was: $92.99TPM - Flash Hider .22 Cal - Titanium - Black This titanium tri-port muzzle brake reduces recoil, muzzle rise and hides the flash. Dust does not kick up due to three offset front ports. Full automatic capable. Less than 1" of rise with a 30 round 5.56 mag...HKP-20779Now: $64.95Was: $92.99 -
On Sale
TPM - Titanium Full Port Muzzle Brake - Black
Tactical Precision MFG
Now: $64.95Was: $89.99Full Port Muzzle Brake - 6.5 - 5/8x24 This titanium muzzle brake is designed by a master gunsmith and is one of the best and lightest on the market. The spiral port outlets along with the parabolic internal taper significantly reduces recoil while not...HKP-20767Now: $64.95Was: $89.99