MP5 / SP5 Series
Discover the ultimate selection of MP5 and SP5 parts and accessories for your H&K firearms. Whether you're upgrading, building, or maintaining your MP5/SP5, we offer premium H&K components like handguards, barrels, magazines, and bolt carrier groups. Shop HK Parts for unmatched reliability and performance for all your MP5/SP5 needs.
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On Sale
HK MP5, SP5 Stabilizing Pistol Brace
SB Tactical
Now: $226.95Was: $265.95SB Tactical HK MP5, HK SP5 Retractable Pistol Stabilizing Brace - Black The HK MP5 and HK SP5 pistol stabilizing brace is 3-position fully adjustable pistol brace and is comprised of a billeted 6061 alloy hard-coat anodized aluminum adapter, steel...HKP-19161Now: $226.95Was: $265.95 -
On Sale
M-LOK Vertical Foregrip - Short
HKP HK Parts
Now: $19.95Was: $24.95HKP Universal M-LOK Short Grip Short vertical grip for M-LOK. This grip is by far the nicest shorter style or stubby grip we have encountered for the money. This rock solid grip is a must have for anyone that uses a vertical grip. Features: Just...HKP-20681Now: $19.95Was: $24.95 -
Out Of StockOn Sale
HK MP5 Handguard - MLOK
MI Midwest Industries
Now: $112.95Was: $124.95MI MP5 M-LOK Forearm Compatible professional grade one piece design Simple installation, include all tools Mil-spec top rail. Features 15 full and 5 half M-LOK slots. Features two anti-rotation QD sling swivel sockets. Constructed of 6061 aluminum, hard...HKP-18472Now: $112.95Was: $124.95 -
On Sale
HK MP5, HK90 Series Barrel Chamber Face Cleaning Brush
HKP HK Parts
Now: $23.95Was: $25.99HKP Chamber Face Brush For All Barrels This brush was specifically designed to clean those hard-to-reach nooks and crannies in the barrel face. Threaded to fit all standard 8/32 US cleaning rods. Compatible With: HK91, G3, PTR HK33, HK53, HK93 HK...HKP-00140Now: $23.95Was: $25.99 -
On Sale
HK MP5, SP5 Stock - A2 Fixed
Michaels Machines
Now: $152.95Was: $179.95HK MP5, SP5 Stock - A2 Fixed - US Made Each stock counts as one US-made compliant part. Perfect for that build where you US-made component is required for compliance. This is the finest US-made MP5 stock as it includes a rubberized backplate to mitigate...HKP-02314Now: $152.95Was: $179.95 -
On Sale
HK MP5, HK90 Series Buttstock Push Pin - Large
H&K Heckler & Koch
Now: $7.95Was: $8.95HK German Butt Stock Push Pin Each large stock push pin is used to retain the stock to the receiver on the 90 series of firearms. These are great replacement or spare parts to keep on hand as they fit all of the 90-series firearms below. The large push...HKP-00076Now: $7.95Was: $8.95 -
On Sale
Long Axle Selector Lever - SEF, 0,1 Trigger Housings
H&K Heckler & Koch
Now: $22.95Was: $24.95HK SEF Longer Axle Selector Lever For The Polymer SEF Type Grips Or Trigger Housings - Used This is the factory-correct selector lever for SEF or SEF-style semi-auto-style trigger packs and grip frames. These are pulled from German HK SEF trigger...HKP-01105Now: $22.95Was: $24.95 -
On Sale
HKP Front Sight Blade
HKP HK Parts
Now: $2.95Was: $3.95HKP Front Sight Blade New US manufactured HK front sight blade. New US made. Compatible With: All HK front sight towers/triple frames.HKP-17551Now: $2.95Was: $3.95 -
On Sale
HK MP5, HK91, G3, HK33, HK53, HK93 Push Pin Set
H&K Heckler & Koch
Now: $13.95Was: $15.49HK Heckler and Koch Set of Two (One Large and One Small) Push Pins -Used These are great replacements or spare parts to keep on hand. Compatible With: MP5, SP5, SP89 HK91, G3 HK33, HK53, HK93 PTR and GSG-5 family of guns. Please...HKP-00673Now: $13.95Was: $15.49 -
HK MP5, MP5K Hammer Spring - 9mm
H&K Heckler & Koch
$6.95HK Heckler & Koch HK MP5, MP5K Spring - Hammer - 9mm Each factory HK hammer spring will work in all 9mm & 40/10 trigger packs. Do not settle for an HK contract when you can have HK German for less. Great upgrade for all of the clones that use the...HKP-00064$6.95 -
On Sale
HK German Roller Retainer Plate For Rollers
H&K Heckler & Koch
Now: $6.95Was: $7.95HK German Roller Retainer Plate For All Rollers - Used This item is a common wear item that is great to have on hand as they are one of the top items that break or fail with the use and age of the service weapon. Compatible With All Original 1st...HKP-02690Now: $6.95Was: $7.95 -
On Sale
HK MP5 Optic Mount - Low Profile - Picatinny
MFI
Now: $112.95Was: $124.95MFI's crafted HK MP5 Series Mount - Low Profile Scope - Universal MFI's universal mount will fit all models from 9mm through .308. The sleek design allows the operator to flip the scope mount in either direction without blocking the ejection port (MP5...HKP-00762Now: $112.95Was: $124.95