HK Parts

HK Logo

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

Featured Products
HK MP5 Locking Piece - 100 Degree - 9mm
$42.99
In Stock
HK MP5 A2 Stock - Black
$96.99
Out of Stock
HK UMP-40 Bolt Carrier Group - .40 S&W
$399.99  $389.99
Sale
In Stock
HK UMP-40 Barrel - .40 S&W
$394.99
In Stock
HK G36 Recoil Buffer and Recoil Rod Assembly
$83.99
In Stock
HK G36 Rear Stock Hinge Stub
$649.99  $389.99
Sale
In Stock
HK MP5 Wide Handguard - Black
$38.99
In Stock
HK93 / HK53 Firing Pin and Spring Set - 5.56
$29.99  $28.99
Sale
In Stock
HK MP5 Cocking Support - 9mm - Standard
$68.99  $49.99
Sale
In Stock
HK53 Recoil Rod Assembly - 5.56
$56.99
In Stock
HK MP5-40 / MP5-10 Bolt Head
$274.99
In Stock
HK MP5-40 Barrel / Front End
$674.99  $649.99
Sale
In Stock
HK UMP Rear Stub and Hinge
$269.99
In Stock
HK G36C Barrel / Front End - 5.56
$1,939.99
In Stock
HK53 Barrel / Trunnion - 5.56 - 1x7 Twist
$849.99
In Stock
HK33K Barrel / Front End - 5.56 - IE Code
$1,529.99  $1,229.99
Sale
In Stock
HK MP5-40 Barrel / Trunnion
$529.99
In Stock
HK MP5-F Barrel / Front End - 9mm
$679.99  $659.99
Sale
In Stock
BPP HK53 / HK51 Wide Handguard - Black
$52.99  $42.99
Sale
In Stock
HK Ambi FBI Semi Auto Trigger Pack - .40 S&W & 10mm
$389.99
Out of Stock
HK93 #8 Locking Piece - 53 Degree
$38.99  $32.99
Sale
In Stock
HK SL8 Bolt Head - .223 - Stripped
$129.99  $74.99
Sale
In Stock
HK G36 Bolt Carrier - 5.56
$519.99  $489.99
Sale
In Stock
HK UMP / G36 Handstop
$23.99
In Stock
HK G36 Left Side Safety Selector Lever
$16.99
In Stock
HK93 Barrel - .223 - 1x9 Twist - US - 922r
$124.99  $114.99
Sale
In Stock
HK93 / G3K Wide Handguard - Black - Contract
Average Rating(1)
$39.99 - $49.99
In Stock
HK MP5 Wide Handguard - Black - US Made
Average Rating(1)
$25.99
In Stock
HK 417 Bolt Assembly - 7.62x51
$1,099.99  $999.99
Sale
In Stock
HK MP5 / MP5K Firing Pin and Spring
$28.99
In Stock
HK MP5 / HK53 Billet End Cap - M4 Stock Extension
$105.99  $94.99
Sale
In Stock
HK93 / G3K Wide Handguard - Vented - Black
$89.99 - $104.99
In Stock
HK G36 Bolt - 5.56
$449.99
In Stock
HK MP5 Trunnion - 9mm
$79.99  $69.99
Sale
In Stock
Brethren Arms HK MP5 Billet Cocking Handle - Type A
$49.99  $29.95
Sale
In Stock
HK MP5-40 Barrel and Trunnion - Bulged Barrel
$299.99  $269.99
Sale
In Stock
HK MP5K-N 9mm Barrel Front End
$4,499.99  $3,899.99
Sale
In Stock
HK23 / HK23E Beltfed Ammo Box - 5.56
$699.99  $399.99
Sale
In Stock
Flawless Firearms MP5K / SP5K  M-Lok Handguard
$134.99  $94.99
Sale
In Stock
HK MP5 Firing Pin and Spring - 9mm - F Type
$46.99
In Stock
HK 417 / HK MR762 Buffer Spring
$44.99
In Stock
HK 417 / HK MR762 Buffer
$129.99  $109.99
Sale
Out of Stock
HK 417 / HK MR762 Charging Handle
$229.99  $149.99
Sale
Out of Stock
HK 417 Bolt Carrier
$879.99  $829.99
Sale
Out of Stock
HK53 / HK51 Wide Handguard - Black
$52.99  $48.99
Sale
In Stock
 
Products (Total Items: 299 )
Sort by:
More results: 1 2 3 4 5 6 7 ...34 Next Page View All
HK XM8 Handguard Assembly with Weapon Light
$1,724.99
In Stock
HK G36 Dual Optic
Sale
$1,429.99  $1,329.99
In Stock
HK MR762 / HK 417 / G28 / M110 Handguard Rail
$1,294.99
Out of Stock
HK 91 / G3 / HK41 A3 Collapsible Stock
Sale
$1,074.99  $759.99
In Stock
BPP HK 23EK Barrel Assembly - 5.56 - 10
$959.99
In Stock
BPP HK 21E Barrel Assembly - 7.62 - 17.7
$949.99
Out of Stock
BPP HK 23E Barrel Assembly - 5.56 - 17.7
$949.99
In Stock
More results: 1 2 3 4 5 6 7 ...34 Next Page View All