(0) Item
Home > HK Parts

HK Parts

HK Logo

Genuine HK Parts Available Online - Large Selection of New and Used Parts and Accessories

Featured Products
HK MP5 Barrel / Front End - 9mm
HK MP5 Barrel / Front End - 9mm
$499.99
In Stock
HK MP5 Locking Piece - 100 Degree - 9mm
HK MP5 Locking Piece - 100 Degree - 9mm
$42.99
In Stock
HK MP5 A2 Stock - Black
HK MP5 A2 Stock - Black
$96.99
Out of Stock
HK MP5 Barrel / Trunnion - 9mm
HK MP5 Barrel / Trunnion - 9mm
$474.99  $329.99
Sale
In Stock
HK UMP-40 Bolt Carrier Group - .40 S&W
HK UMP-40 Bolt Carrier Group - .40 S&W
$399.99  $389.99
Sale
In Stock
HK UMP-40 Barrel - .40 S&W
HK UMP-40 Barrel - .40 S&W
$394.99
In Stock
HK G36 Recoil Buffer and Recoil Rod Assembly
HK G36 Recoil Buffer and Recoil Rod Assembly
$83.99
In Stock
HK G36 Rear Stock Hinge Stub
HK G36 Rear Stock Hinge Stub
$649.99  $389.99
Sale
In Stock
HK MP5 Wide Handguard - Black
HK MP5 Wide Handguard - Black
$38.99
In Stock
HK93 / HK53 Firing Pin and Spring Set - 5.56
HK93 / HK53 Firing Pin and Spring Set - 5.56
$29.99  $26.99
Sale
In Stock
HK MP5 Cocking Support - 9mm - Standard
HK MP5 Cocking Support - 9mm - Standard
$68.99  $49.99
Sale
In Stock
HK53 Barrel / Front End - 5.56 - 1x7 Twist
HK53 Barrel / Front End - 5.56 - 1x7 Twist
$1,299.99
Out of Stock
HK53 / HK93 Contoured Lower (0,1,25) - 5.56
HK53 / HK93 Contoured Lower (0,1,25) - 5.56
$324.99  $289.99
Sale
In Stock
HK53 Recoil Rod Assembly - 5.56
HK53 Recoil Rod Assembly - 5.56
$56.99
In Stock
HK MP5-N Navy Barrel / Front End - 9mm
HK MP5-N Navy Barrel / Front End - 9mm
$884.99  $814.99
Sale
In Stock
HK MP5-40 / MP5-10 Bolt Head
HK MP5-40 / MP5-10 Bolt Head
$274.99
In Stock
HK MP5-40 Barrel / Front End
HK MP5-40 Barrel / Front End
$674.99  $649.99
Sale
In Stock
HK UMP Rear Stub and Hinge
HK UMP Rear Stub and Hinge
$269.99
In Stock
HK G36C Barrel / Front End - 5.56
HK G36C Barrel / Front End - 5.56
$1,939.99
In Stock
HK33K Barrel / Front End - 5.56 - IE Code
HK33K Barrel / Front End - 5.56 - IE Code
$1,529.99  $1,229.99
Sale
In Stock
HK MP5 SEF Lower - 9mm
HK MP5 SEF Lower - 9mm
$214.99
In Stock
HK MP5-40 / MP5-10 Magazine - 30 Round - .40 S&W / 10mm
HK MP5-40 / MP5-10 Magazine - 30 Round - .40 S&W / 10mm
$65.99
Out of Stock
SureFire 628 HK MP5 WeaponLight - Single Momentary - A17 Offset Adapter
SureFire 628 HK MP5 WeaponLight - Single Momentary - A17 Offset Adapter
$479.99
In Stock
HK MP5-40 Barrel / Trunnion
HK MP5-40 Barrel / Trunnion
$529.99
In Stock
HK MP5-F Barrel / Front End - 9mm
HK MP5-F Barrel / Front End - 9mm
$679.99  $659.99
Sale
In Stock
HK 9x / MP5 / HK53 Trijicon Night Sights - Rear Sight Plate
HK 9x / MP5 / HK53 Trijicon Night Sights - Rear Sight Plate
$8.99
In Stock
BPP HK53 / HK51 Wide Handguard - Black
BPP HK53 / HK51 Wide Handguard - Black
$52.99  $42.99
Sale
In Stock
HK Ambi FBI Semi Auto Trigger Pack - .40 S&W & 10mm
HK Ambi FBI Semi Auto Trigger Pack - .40 S&W & 10mm
$389.99
In Stock
HK93 #8 Locking Piece - 53 Degree
HK93 #8 Locking Piece - 53 Degree
$38.99  $32.99
Sale
In Stock
HK MP5 / MP5K Picatinny Rail Section - Short 5 3/8
HK MP5 / MP5K Picatinny Rail Section - Short 5 3/8"
$74.99  $48.99
Sale
In Stock
HK SL8 Bolt Head - .223 - Stripped
HK SL8 Bolt Head - .223 - Stripped
$129.99  $74.99
Sale
In Stock
HK MP5 / MP5K Rear Sight Base Weldment
HK MP5 / MP5K Rear Sight Base Weldment
$7.99  $3.99
Sale
In Stock
HK G36 Bolt Carrier - 5.56
HK G36 Bolt Carrier - 5.56
$519.99  $489.99
Sale
In Stock
HK UMP 30 Round Magazine - .40 S&W - LEO Restricted Marked
HK UMP 30 Round Magazine - .40 S&W - LEO Restricted Marked
$59.99
Out of Stock
HK G36 Left Side Safety Selector Lever
HK G36 Left Side Safety Selector Lever
$16.99
In Stock
HK93 Barrel - .223 - 1x9 Twist - US - 922r
HK93 Barrel - .223 - 1x9 Twist - US - 922r
$124.99  $114.99
Sale
In Stock
HK93 / G3K Wide Handguard - Black - Contract
HK93 / G3K Wide Handguard - Black - Contract
Average Rating(1)
$39.99 - $49.99
In Stock
HK MP5 Wide Handguard - Black - US Made
HK MP5 Wide Handguard - Black - US Made
Average Rating(1)
$22.99  $19.99
Sale
In Stock
HK 417 Bolt Assembly - 7.62x51
HK 417 Bolt Assembly - 7.62x51
$1,099.99  $999.99
Sale
In Stock
BPP HK 21E Barrel Assembly - 7.62 - 17.7
BPP HK 21E Barrel Assembly - 7.62 - 17.7" - Heavy Profile
$949.99
In Stock
HK MP5 / MP5K Firing Pin and Spring
HK MP5 / MP5K Firing Pin and Spring
$28.99
In Stock
HK MP5 Barrel - 9mm
HK MP5 Barrel - 9mm
$474.99  $299.99
Sale
In Stock
HK MP5 / HK53 Billet End Cap - M4 Stock Extension
HK MP5 / HK53 Billet End Cap - M4 Stock Extension
$105.99  $94.99
Sale
In Stock
HK G3 / HK93 / HK53 Paddle Mag Release - Anti Rattle
HK G3 / HK93 / HK53 Paddle Mag Release - Anti Rattle
$25.99
In Stock
HK MP5K / SP89 Semi Auto Lower - Metal
HK MP5K / SP89 Semi Auto Lower - Metal
$389.99  $299.99
Sale
Out of Stock
HK93 / G3K Wide Handguard - Vented - Black
HK93 / G3K Wide Handguard - Vented - Black
$89.99 - $104.99
In Stock
HK G36 Bolt - 5.56
HK G36 Bolt - 5.56
$449.99
In Stock
HK MP5 / MP5K Ambi Semi Auto Trigger Pack - 9mm
HK MP5 / MP5K Ambi Semi Auto Trigger Pack - 9mm
$369.99
In Stock
HK MP5 Trunnion - 9mm
HK MP5 Trunnion - 9mm
$79.99  $69.99
Sale
In Stock
Brethren Arms HK MP5 Billet Cocking Handle - Type A
Brethren Arms HK MP5 Billet Cocking Handle - Type A
$49.99  $29.95
Sale
In Stock
 
Products (Total Items: 380 )
Sort by:
More results: 1 2 3 4 5 6 7 ...43 Next Page View All
HK 416 Upper Assembly - 10.4
HK 416 Upper Assembly - 10.4" - AH Date Code
$3,999.99
Out of Stock
HK G36 Dual Optic
HK G36 Dual Optic
Sale
$1,429.99  $1,329.99
In Stock
HK 91 / G3 / HK41 A3 Collapsible Stock
HK 91 / G3 / HK41 A3 Collapsible Stock
$1,074.99
In Stock
BPP HK 23EK Barrel Assembly - 5.56 - 10
BPP HK 23EK Barrel Assembly - 5.56 - 10"
$959.99
In Stock
BPP HK 21E Barrel Assembly - 7.62 - 17.7
BPP HK 21E Barrel Assembly - 7.62 - 17.7"
$949.99
In Stock
BPP HK 23E Barrel Assembly - 5.56 - 17.7
BPP HK 23E Barrel Assembly - 5.56 - 17.7"
$949.99
In Stock
HK G36K Barrel and Piston Assembly - 5.56
HK G36K Barrel and Piston Assembly - 5.56
$929.99
In Stock
More results: 1 2 3 4 5 6 7 ...43 Next Page View All