HK416 / MR556 Series
Our extensive collection boasts a wide array of HK MR556 and HK 416 parts, including precision HK MR556 Barrels and durable HK 416 Stocks. Elevate your rifle's functionality with HK 416 Handguards and HK MR556 Triggers, designed for the discerning shooter seeking top-tier performance.
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WOOX M-LOK Rail Covers - Checkered - GEN2
WOOX
$38.95 - $48.95WOOX Checkered GEN2 HK Rifle, SMG M-LOK Rail Covers The checkered GEN2 M-LOK rail covers upgrade any M-LOK or KeyMod handguard with a warmer feel, more traction, and added heat protection. The...HKP-22463-M$38.95 - $48.95 -
Rail Panel Cover - M-LOK - 3 Slot
JMK
$18.95 - $23.95JMK Rail Panel Cover - M-LOK - 3 Slot JMK M-LOK rail panels are compatible with platforms featuring M-LOK slots. These modular panels are suited for numerous applications. Each panel is sold...HKP-22403-M$18.95 - $23.95 -
Out Of Stock
HK416, MR556 Cleaning Kit - Green Pouch
H&K Heckler & Koch
$64.95H&K HK 416/MR556 Cleaning Kit with Green Pouch This is a genuine HK factory cleaning kit. Includes: Nylon storage bag, olive green Nylon bruHKP-21623$64.95 -
HK G36C, SL8 Flash Hider - 4 Prong - Threaded 15x1 RH
GSG9
$86.95GSG9 4 Prong Flash Hider - 15x1 RH Finest quality 4-prong flash hider that is threaded 15x1 right-hand twist (factory HK thread pitch). Perfect for the SL8, G36C, or other type of HK conversion. It...HKP-00631$86.95 -
HK416, MR556, MR762 Buttstock Locking Bolt
H&K Heckler & Koch
$67.95H&K HK MR556/MR762/416 Buttstock Locking Bolt Compatible With: HK MR556HKP-16845$67.95 -
Out Of Stock
HK MR556 Bolt Head, Complete
H&K Heckler & Koch
$384.95H&K HK MR556 A1 Complete Bolt Head Brand new factory German bolt head with all the components to make the bolt head complete. Compatible With:HKP-02712$384.95 -
On Sale
HK416, MR556 Handguard - KeyMod 9"
HKP HK Parts
Now: $74.96Was: $269.95HK MR556 & HK416 Standard Length 9" - KeyMod HandguardHKP-17982Now: $74.96Was: $269.95 -
Rail Panel Cover - M-LOK - 6 Slot
JMK
$28.95JMK Rail Panel Cover - M-LOK - 6 Slot JMK M-LOK rail panels are compatible with platforms featuring 6 M-LOK slots. These modular panels are suited for numerous applications. Each panel is sold...HKP-22404-M$28.95 -
Out Of Stock
HK416, MR556, HK417 Selector Lever - Left - Ambi - RAL8000
H&K Heckler & Koch
$17.95Heckler and Koch Left Side Ambidextrous Selector Lever for HK416, MR556, HK417 Factory HK left side ambidextrous selector lever for HK416, MR556, HK417, and MR762 platforms. Perfect replacement or...HKP-22308$17.95 -
Out Of Stock
Picatinny Optic Mount - 39mm - Skeleton - Aimpoint ACRO P-2
B&T Brugger & Thomet
$737.95B&T Aimpoint ACRO P-2 w/ B&T Skeleton Mount 39mm The Aimpoint Acro P-2, paired with the B&T Skeleton Mount (39mm), takes the ACRO reflex sight to new heights in durability and reliability. It's fully...HKP-21857-M$737.95 -
Out Of StockOn Sale
Picatinny Harris Bipod Adapter - Extended
HKP HK Parts
Now: $7.46Was: $19.95HKP Extended Harris Bipod Adapter Universal Picatinny rail Harris bipod adapterHKP-15374Now: $7.46Was: $19.95 -
Picatinny Rail Segment - 3.25" - Polymer
H&K Heckler & Koch
$67.95HK Universal Polymer Rail With Screws for the G36E, SL8, USC HK German manufacture. New universal picatinny rail for forward section or forearm.hkp-18489$67.95