HK Rifle / SMG Parts
Elevate Your HK Rifle with Premium Parts – MP5, HK416, SP5, and More!
Enhance your HK rifle with top-notch parts and accessories. From HK MP5 and HK MP5K to HK SP5 and HK UMP or HK USC, we offer a vast selection. Discover high-quality magazines, binary triggers, stocks, grips, barrels, handguards, sights, and more for your firearm. Whether you own an HK416, HK SP5K, HK G36, or HK MP5 22, we have the Heckler and Koch rifle parts you've been looking for. Shop now to upgrade your rifle to perfection.
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Out Of StockOn Sale
HK MP5, MP5K Handle -Cocking - Extended
HKP HK Parts
Now: $31.96Was: $39.95HK MP5, MP5K Contoured Cocking Handle - Extended Enhanced extended cocking handle for the MP5 style of firearms. Each cocking handle offers twice the grabbing area for charging the firearm and each is made 100% from solid steel billet. Each item also...Now: $31.96Was: $39.95 -
On Sale
HK MP5 Manual - Armorer's - 90 Pages
H&K Heckler & Koch
Now: $17.95Was: $19.95H&K MP5 Armorer's Manual - 90 Pages Table of Contents History of Heckler and Koch General Information Exterior Nomenclature Safety Check / Clearing Procedure Markings on the MP5 Major Variants (Model variants) Operator Use / Field Stripping Care...Now: $17.95Was: $19.95 -
HK91, G3, PTR 20 Round Magazine
KCI
$28.95HK 91, G3, PTR .308 20 Round All Steel Magazine - KCI Designed to fit your G3, HK91, & PTR style firearms chambered in .308 and 7.62x51. This standard capacity 20-round magazine provides reliable and smooth feeding. Constructed of steel with a grey...$28.95 -
On Sale
HK MP5K, SP5K, SP89 Folding Stock
B&T Brugger & Thomet
Now: $247.50Was: $275.00B&T Brugger and Thomet HK MP5K, SP5K, SP89 Folding Stock Factory Swiss-made B&T folding stock for MP5K-pattern firearms. This military-grade stock is built to the same specifications B&T supplies to OEM contracts and installs using standard...Now: $247.50Was: $275.00 -
On Sale
HK, Walther, Colt, .22LR O-Ring- Barrel Adapter
USA
Now: $2.66Was: $2.95Heckler and Koch, Walther, Colt, .22LR Barrel Adapter O-Ring Made from the highest quality and very durable Viton material. The O-ring on the adapter tear with use or become brittle over time. Be sure to grab a few extra rings with your adapter to ensure...Now: $2.66Was: $2.95 -
On Sale
HK91, G3 Receiver Flat - US Made
PTR
Now: $89.95Was: $99.95HK G3, 91, PTR & CETME Flat - PTR Made by PTR with original HK tooling using factory specifications and a properly stamped receiver. No FFL is required as this is an unfolded flat that ships directly to the customer. This US made receiver flat...Now: $89.95Was: $99.95 -
Out Of StockOn Sale
HK MP5, MP5K Clamp - 9mm - Dual Magazine
H&K Heckler & Koch
Now: $98.95Was: $109.95HK German MP5 & SP5 Or MP5K & SP5K 9mm Dual Magazine Clamp Allows the user to clamp two magazines together allowing users to quick swap their magazines. Great for competition shooting or swapping back and forth between different types of...Now: $98.95Was: $109.95 -
On Sale
HK MP5, HK94, SP89, SP5K Curved Magazine - 9mm - 15 Round
H&K Heckler & Koch
Now: $77.36Was: $85.95HK German MP5, MP5K, SP5, SP5K - 15 Round Magazine Brand new factory fresh German HK 15 round curved magazine. Each magazine is stamped 9X19mm and is a new HK German production. Compatible With: HK MP5, SP5 HK MP5K, SP5K HK SP89 HK94 Custom...Now: $77.36Was: $85.95 -
On Sale
HK MP5 Handguard - .22LR - M-LOK
HKP HK Parts
Now: $79.96Was: $99.95HKP HK MP5 .22LR M-LOK Handguard The M-LOK tactical hand guard easily installs on your firearm with minimal effort and locks up solid. No fitting required, a true drop in option. Features: Made in the USA CNC machined from aircraft grade billet...Now: $79.96Was: $99.95 -
On Sale
HK MP5 Handguard - M-LOK - Extended Picatinny Mount
UTG PRO
Now: $179.95Was: $239.95UTG HK MP5 PRO Handguard with Extended Upper Picatinny Mount - M-LOK Made in the USA. Compatible With: HK MP5 HK94 SP5 AP5 MAC-5 clones may require custom fitment. Modified components are not eligible for return. In-spec clones & custom...Now: $179.95Was: $239.95 -
On Sale
HK MP5, HK94 Case Deflector Rivet - US
HKP HK Parts
Now: $1.56Was: $1.95HKP MP5, HK94 Case Deflector Rivet Each case deflector will require 2 rivets to attach the case deflector to the receiver or flat. If you want the factory look and feel of doing it right these rivets are a must. These are a factory correct rivet that...Now: $1.56Was: $1.95 -
On Sale
HK MP5K Vertical Foregrip - 3 Slot Rail Section
HKP HK Parts / Magpul
Now: $62.96Was: $69.95HKP, Magpul MP5K VFG w/Rail Section - 3 Slots New VFG for the MP5K platform is now M-LOK compatible and comes with a Magpul Aluminum 3 slot rail. The perfect combination to install lights or lasers. M-LOK slots are integrated on both sides to make it a...Now: $62.96Was: $69.95