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HK Parts
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Genuine HK Parts Available Online Large Selection of New and Used Parts and Accessories
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MP5 / MP5N / MP5F / HK94
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MP5-40 / MP5-10
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HK21 / HK23 / HK11
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HK Other
Featured Products
HK MP5 9mm Barrel / Front End
(0)
Your Price:
$499.99
In Stock
HK MP5 Rear Sight Assembly - Diopter
(0)
$57.99
On sale
$52.99
Sale
In Stock
HK MP5 9mm Locking Piece - 100 Degree
(0)
Your Price:
$42.99
In Stock
HK MP5 A2 Fixed Stock
(0)
Your Price:
$78.99
Out of Stock
HK MP5 Recoil Rod Assembly - 9mm
(0)
$31.99
On sale
$24.99
Sale
In Stock
HK MP5 MP5K Bolt Head - 9mm - Action 3
(0)
Your Price:
$209.99
In Stock
HK MP5 Barrel / Trunnion - 9mm
(0)
$474.99
On sale
$369.99
Sale
In Stock
HK UMP / USC Ejector
(0)
Your Price:
$23.99
In Stock
HK UMP .40 Bolt Carrier Group - Complete
(0)
$399.99
On sale
$389.99
Sale
In Stock
HK UMP .40 Barrel
(0)
Your Price:
$394.99
In Stock
HK MP5 Magazine Release Assembly - 9mm
(0)
$119.99
On sale
$109.99
Sale
In Stock
HK G36 Rear Stock Hinge Stub
(0)
$649.99
On sale
$499.99
Sale
In Stock
HK MP5 Wide Handguard - Black
(0)
$31.99
On sale
$29.99
Sale
In Stock
Surefire 628 HK MP5 WeaponLight - Dual Switch Constant On / Off
(0)
$234.99
On sale
$199.99
Sale
Out of Stock
HK93 / HK53 Firing Pin and Spring Set - 5.56
(0)
$29.99
On sale
$25.99
Sale
In Stock
HK MP5-N Navy Barrel / Front End - 9mm
(0)
$674.99
On sale
$579.99
Sale
In Stock
HK MP5 Cocking Support - 9mm - Standard
(0)
$68.99
On sale
$54.99
Sale
In Stock
HK MP5 Bolt Carrier Group - 9mm - Action 3
(0)
$559.99
On sale
$549.99
Sale
In Stock
HK53 Barrel / Front End - 5.56 1x7 Twist
(0)
Your Price:
$999.99
In Stock
HK53 HK93 Contoured Lower (0,1,25) - 5.56
(0)
$324.99
On sale
$289.99
Sale
In Stock
Surefire M63 HK MP5 HK53 Railed Handguard
(0)
Your Price:
$149.99
Out of Stock
HK53 Recoil Rod Assembly - 5.56
(0)
$56.99
On sale
$46.99
Sale
In Stock
HK MP5-N Navy Barrel / Front End - 9mm
(0)
$884.99
On sale
$814.99
Sale
In Stock
HK53 Bolt Carrier - 5.56
(0)
Your Price:
$324.99
In Stock
HK MP5-40 / MP5-10 Bolt Head
(0)
$274.99
On sale
$259.99
Sale
In Stock
HK MP5-40 Barrel / Front End
(0)
$674.99
On sale
$649.99
Sale
In Stock
HK UMP Rear Stub and Hinge
(0)
Your Price:
$269.99
In Stock
HK G36C Barrel / Front End - 5.56
(0)
Your Price:
$1,939.99
In Stock
HK 33K Barrel / Front End - 5.56 - IE Code
(0)
$1,529.99
On sale
$1,329.99
Sale
In Stock
HK MP5 Recoil Rod Assembly - 9mm - F-Type
(0)
$52.99
On sale
$44.99
Sale
In Stock
HK SL8 Magazine - 5.56 - 10 Round
(0)
$51.99
On sale
$38.99
Sale
In Stock
HK G36K Barrel and Piston Assembly - 5.56
(0)
Your Price:
$879.99
In Stock
HK G36K Barrel / Front End - 5.56
(0)
Your Price:
$989.99
In Stock
Surefire 628 HK MP5 WeaponLight - Single Momentary - A17 Offset Adapter
(0)
Your Price:
$309.99
In Stock
HK MP5-40 Barrel / Trunnion
(0)
Your Price:
$529.99
In Stock
HK MP5 A3 Retractable Stock - F Type
(0)
Your Price:
$309.99
Out of Stock
HK MP5-F Barrel / Front End - 9mm
(0)
$679.99
On sale
$659.99
Sale
In Stock
HK 9x / MP5 / HK53 Trijicon Night Sights - Rear Sight Plate
(0)
Your Price:
$8.99
In Stock
BPP HK53 / HK51 Wide Handguard - Black
(0)
$52.99
On sale
$42.99
Sale
In Stock
HK Ambi FBI Semi Auto Trigger Pack - 40S&W & 10mm
(0)
Your Price:
$389.99
In Stock
HK93 #8 Locking Piece - 53 Degree
(0)
$38.99
On sale
$32.99
Sale
In Stock
HK MP5 / MP5K 9mm Tri-lug 4 Prong Flash Hider - US Mfg 922r
(0)
$110.99
On sale
$84.99
Sale
In Stock
HK MP5 MP5K Picatinny Rail Section - Short 5 3/8"
(0)
$74.99
On sale
$48.99
Sale
In Stock
HK MP5 MP5K Picatinny Rail Section - Long 8 7/8"
(1)
$97.99
On sale
$54.99
Sale
In Stock
HK MP5-40 / MP5-10 30 Round Magazine - .40S&W & 10mm - LEO Restricted
(0)
Your Price:
$84.99
In Stock
HK MP5 / MP5K 30 Round Magazine - 9mm - LEO Restricted
(1)
Your Price:
$109.99
In Stock
HK UMP / G36 Handstop
(0)
$23.99
On sale
$19.99
Sale
In Stock
HK UMP Lower - Burst (0,1,2)
(0)
Your Price:
$299.99
Out of Stock
HK UMP 30 Round Magazine - 40 S&W - LEO RESTRICTED
(0)
$59.99
On sale
$55.99
Sale
In Stock
HK G36 SL8 Ejector
(0)
Your Price:
$13.99
In Stock
HK G36 Left Side Safety Selector Lever
(0)
Your Price:
$16.99
In Stock
HK93 HK33 Barrel - .223 - 1x9 Twist - US Made
(0)
$124.99
On sale
$104.99
Sale
In Stock
HK93 G3K Wide Handguard - Black - Contract
(0)
$48.99
On sale
$44.99
Sale
In Stock
HK93 Bolt Carrier - Buffered - .223 - F/A
(0)
Your Price:
$199.99
In Stock
HK MP5 Wide Handguard - Black - US Made
(0)
$22.99
On sale
$19.99
Sale
In Stock
HK 417 Bolt Assembly - 7.62x51
(0)
Your Price:
$1,099.99
In Stock
HK 21E Barrel Assembly - 7.62 - 17.7" - Heavy Profile
(0)
Your Price:
$949.99
In Stock
HK MP5 MP5K Firing Pin and Spring
(0)
$28.99
On sale
$25.99
Sale
In Stock
HK MP5 HK94 Semi Auto Steel Lower - Black - 9mm
(0)
Your Price:
$349.99
In Stock
HK MP5 Barrel - 9mm
(0)
$474.99
On sale
$299.99
Sale
In Stock
HK53 HK93 Ejector Lever - 5.56
(0)
$46.99
On sale
$38.99
Sale
In Stock
HK93 MP5 HK53 A2 Fixed Stock - Contract - Black
(0)
Your Price:
$52.99
In Stock
HK MP5 HK53 Billet End Cap - M4 Stock Extension
(0)
$105.99
On sale
$94.99
Sale
In Stock
HK93 Barrel, Cocking Tube, Trunnion, and Sight Tower
(0)
$509.99
On sale
$439.99
Sale
In Stock
HK53 Trunnion - 5.56
(0)
$98.99
On sale
$78.99
Sale
In Stock
HK G3 HK93 HK53 Paddle Mag Release - Anti Rattle
(0)
Your Price:
$25.99
In Stock
HK MP5 Bolt Carrier Group - 9mm
(0)
$559.99
On sale
$539.99
Sale
In Stock
HK MP5K SP89 Semi Auto Lower - Metal - 9mm
(0)
$389.99
On sale
$299.99
Sale
In Stock
HK MP5-40 / MP5-10 A3 Stock - Retractible - F-Type
(0)
Your Price:
$349.99
In Stock
HK MP5K SP89 SP5K 9mm Rear Sight Assembly
(0)
$78.99
On sale
$67.99
Sale
In Stock
HK93 G3K Wide Handguard - Vented - Black
(0)
$124.99
On sale
$94.99
Sale
In Stock
HK MP5SD Barrel - Front End - 9mm
(0)
$1,929.99
On sale
$1,879.99
Sale
In Stock
HK MP5SD Barrel Front End - 9mm
(0)
$1,819.99
On sale
$1,769.99
Sale
In Stock
HK Ambi Semi Auto Trigger Pack - 9mm - (0,1)
(0)
Your Price:
$369.99
In Stock
HK MP5 Trunnion - 9mm
(0)
$79.99
On sale
$69.99
Sale
In Stock
Brethren Arms HK MP5 Billet Cocking Handle - Type A
(0)
$49.99
On sale
$29.95
Sale
In Stock
HK MP5-40 Barrel / Trunnion - .40
(0)
Your Price:
$479.99
In Stock
HK MP5-40 Barrel / Trunnion - .40
(0)
Your Price:
$539.99
In Stock
HK MP5-40 Barrel / Trunnion - .40 - Nicked Trunnion
(0)
Your Price:
$489.99
In Stock
HK MP5-40 Barrel / Trunnion - .40 - Nicked Trunnion / Chamber Mod
(0)
Your Price:
$449.99
In Stock
HK MP5-40 Barrel / Trunnion - .40 - Chamber Modified
(0)
Your Price:
$489.99
In Stock
HK MP5-40 Barrel / Front End - .40 - Chamber Modified
(0)
Your Price:
$624.99
In Stock
German HK MP5-40 Barrel .40 S&W With Trunnion - Bulged Barrel
(0)
Your Price:
$299.99
In Stock
HK MP5 9mm F-Type Bolt Head
(0)
Your Price:
$276.99
In Stock
HK MP5K-N 9mm Barrel Front End
(0)
$4,499.99
On sale
$4,299.99
Sale
In Stock
HK 416 10.4" Upper Conversion Kit - AH - OTB
(0)
Your Price:
$2,739.99
In Stock
HK23 HK23E Beltfed Ammo Box - 5.56 - New in Wax!
(0)
$699.99
On sale
$469.99
Sale
In Stock
Flawless Firearms US Made MP5K / SP5K M-Lok Handguard
(0)
$134.99
On sale
$94.99
Sale
In Stock
Flawless Firearms US Made MP5K / SP5K Standard Billet Handguard
(0)
$134.99
On sale
$104.99
Sale
In Stock
Flawless Firearms US Made MP5 Standard Modular Handguard
(0)
$134.99
On sale
$86.99
Sale
In Stock
B&T HK MP5 HK53 Top Rail Mount
(0)
Your Price:
$86.99
In Stock
HK MP5 Firing Pin and Spring - 9mm - F Type
(0)
Your Price:
$46.99
In Stock
HK USC Lower - Black - Complete
(0)
Your Price:
$234.99
In Stock
HK93 Bolt Carrier - Buffered - .223 - F/A - Nitride Refinished
(0)
Your Price:
$249.99
In Stock
HK53 Barrel / Front end - 5.56 1x7 Twist - 178 Marked
(0)
$1,299.99
On sale
$1,099.99
Sale
In Stock
HK UMP 45 - 25 Round Magazine
(0)
Your Price:
$66.99
In Stock
B&T MP5 / 9x Optic Mount Rail
(0)
Your Price:
$72.99
In Stock
HK 417 MR762 Buffer Spring
(0)
Your Price:
$44.99
In Stock
HK 417 MR762 Buffer
(0)
$129.99
On sale
$109.99
Sale
In Stock
HK 417 MR762 Charging Handle
(0)
$229.99
On sale
$149.99
Sale
In Stock
HK 417 MR762 Ambi Sling Adapter
(0)
$99.99
On sale
$89.99
Sale
In Stock
HK 416 MR556 Firing Pin
(0)
$49.99
On sale
$38.99
Sale
In Stock
HK MP5 HK53 Picatinny Top Rail - Brethren Armament
(0)
$89.99
On sale
$58.99
Sale
In Stock
HK53 Bolt Carrier - 5.56 - F/A
(0)
Your Price:
$324.99
In Stock
HK 417 Buffer Tube - RAL8000
(0)
Your Price:
$189.99
In Stock
HK 417 Bolt Carrier - 7.62 -- New
(0)
$879.99
On sale
$829.99
Sale
In Stock
German HK53 / 51 Wide Handguard - Black
(0)
Your Price:
$52.99
In Stock
HK MP5 53 Ambidextrous Housing - FBI (0,1) - Clipped and Pinned
(0)
Your Price:
$94.99
In Stock
HK MP5-40 MP5-10 Ambi Trigger Housing - FBI - (0,1) - Clipped and Pinned
(0)
Your Price:
$94.99
In Stock
HK MP5 53 Ambi Trigger Housing - Navy (0,1,F) - Clipped and Pinned
(0)
Your Price:
$94.99
In Stock
HK93 Bolt Carrier - Buffered - .223 - F/A - Parkarize Refinished
(0)
Your Price:
$249.99
In Stock
HK 9x MP5 HK53 Night Sights - Front Sight Insert
(0)
Your Price:
$18.99
In Stock
HK 417 Bolt Carrier Group - 7.62 - Complete
(0)
$1,599.99
On sale
$1,399.99
Sale
Out of Stock
HK 416C Buffer Spring
(0)
$84.99
On sale
$59.99
Sale
In Stock
HK 416 417 MR556 Firing Pin Spring
(0)
Your Price:
$17.99
In Stock
HK G36 Rear Stock Hinge Stub - Short
(0)
$649.99
On sale
$259.99
Sale
Out of Stock
HK MP5SD Barrel Front End - 9mm - Cut Trunnion
(0)
Your Price:
$1,819.99
In Stock
HK 416 417 MR556 Firing Pin Retaining Pin
(0)
Your Price:
$14.99
Out of Stock
HK 417 MR762 Rodex Flash Hider
(0)
Your Price:
$129.99
In Stock
HK 417 Trigger Assembly
(0)
Your Price:
$249.99
In Stock
HK 417 MR762 Adjustable Gas Valve
(0)
Your Price:
$129.99
In Stock
HK MP5 Magazine - 9mm - 10 Round
(0)
Your Price:
$44.99
In Stock
HK MP5 Rear Sight Assembly - Diopter - Dented Drum
(0)
Your Price:
$39.99
In Stock
B&T HK MP5K / SP5K Handguard Rail
(0)
Your Price:
$249.99
In Stock
Surefire 628 HK MP5 Light - Dual Momentary - A17 Offset Adapter
(0)
Your Price:
$324.99
In Stock
HK MP5-40 Barrel - 40S&W
(0)
Your Price:
$449.99
In Stock
B&T HK MP5 HK53 Railed Handguard
(0)
Your Price:
$190.99
In Stock
HK MP5 MP5K Bolt Head - 9mm
(0)
Your Price:
$199.99
In Stock
HK MP5 MP5K Bolt Head - 9mm - Stained
(0)
Your Price:
$193.99
In Stock
German HK 21E Barrel Assembly - 7.62 - 22" - Heavy Profile
(0)
Your Price:
$3,599.99
In Stock
German HK 21E Barrel Assembly - 7.62 - 17" - Heavy Profile
(0)
Your Price:
$3,599.99
In Stock
HK SP89 Handguard
(0)
Your Price:
$49.99
In Stock
HK MP5K SP89 SP5K 9mm Rear Sight Assembly and Weldment
(0)
Your Price:
$109.99
In Stock
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HK 416 Upper Assembly - 10.4" - AH
(0)
Your Price:
$3,999.99
Out of Stock
HK 416 Upper Assembly - 14.5" - AF Date Code
(0)
Your Price:
$3,349.99
Out of Stock
HK 417 Bolt Carrier Group - 7.62 - Complete - New
(0)
Your Price:
$1,699.99
In Stock
HK 33K Barrel / Front End - 5.56 - NP
(0)
Sale
$1,529.99
On sale
$1,399.99
In Stock
German HK G8 50 Round Drum - 7.62 - HK11E G3
(0)
Your Price:
$1,489.99
In Stock
HK Schmidt bender 4x25 scope HK21E MSG90 Mount
(0)
Your Price:
$1,189.99
In Stock
HK 416 Bolt Carrier Group - 5.56 - Complete - New
(0)
Your Price:
$1,099.99
Out of Stock
HK UMP .45 Caliber Conversion
(0)
Your Price:
$999.99
Out of Stock
HK 23E Barrel Assembly - 5.56 - 17.7" - Fluted
(0)
Your Price:
$979.99
In Stock
HK 21E Barrel Assembly - 7.62 - 22" - Heavy Profile
(0)
Your Price:
$979.99
In Stock
HK 23EK Barrel Assembly - 5.56
(0)
Your Price:
$959.99
In Stock
HK 21E Barrel Assembly - 7.62 - 17.7"
(0)
Your Price:
$949.99
In Stock
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