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 40/10 SEF F/A Trigger Pack Complete
H&K Heckler & Koch
Now: $215.95Was: $239.95HK German SEF Full Auto Trigger Pack Complete Factory HK German MP5 40 caliber full auto trigger pack is unmodified as it comes from HK. Our F/A trigger pack comes with a used factory German HK 40/10 caliber ejector lever and heavy hammer spring. Each...Now: $215.95Was: $239.95 -
On Sale
HK German Red Handled Rear Sight Adjustment Tool
H&K Heckler & Koch
Now: $97.19Was: $107.99H&K German Red Handled Rear Sight Adjustment Tool A must-have sight tool for all HK 90 series rifles, as well as the HK 416, MR556, and HK 417 rifles. Works to adjust any rear diopter-type HK sight for both elevation and windage. We also offer an...Now: $97.19Was: $107.99 -
On Sale
HK Front Sight Blade
H&K Heckler & Koch
Now: $10.75Was: $11.95H&K Front Sight Blade New Factory HK manufactured. This is compatible with all HK front sight towers & triple frames.Now: $10.75Was: $11.95 -
On Sale
HK Bungee Single Point Sling - 1325mm Long
H&K Heckler & Koch
Now: $103.45Was: $114.95H&K Bungee Single Point Sling - 1325mm Long New factory HK German manufactured single point elastic "push/pull" bungee style sling. Includes the factory sling hook and is fully adjustable for the average sized mag to use. Will fit any HK application...Now: $103.45Was: $114.95 -
On Sale
HK MP5, MP5K Extractor - Enhanced Coated Polish
HKP HK Parts
Now: $35.96Was: $44.95HKP HK MP5/MP5K Extractor - Enhanced Coated Polish Built for dependable performance, this polished and coated extractor delivers smooth cycling and consistent extraction. A great choice for both upgrades and routine replacements. Compatible...Now: $35.96Was: $44.95 -
On Sale
HK 90's Series Compression Rod - Titanium
HKP HK Parts
Now: $23.96Was: $29.95Compression Rod - 90's Series - Titanium The H&K burst trigger pack compression rods and compression rod springs are the foremost wear/breakage components in burst packs. This replacement compression rod is constructed from titanium, offering...Now: $23.96Was: $29.95 -
Out Of StockOn Sale
HK MP5 Elbow Spring - Cocking Lever
H&K Heckler & Koch
Now: $35.96Was: $39.95MP5 40, 10 Bolt Hold Torsion Spring This is the factory spring used to activate the bolt hold-open lever. Great spare and needed part to have on hand.Now: $35.96Was: $39.95 -
On Sale
HK MP5 Parts Kit - Pistol Build - Receiver Flat and Weldment Set - 9mm
HKP HK Parts
Now: $1,399.96Was: $1,699.95MP5 9mm Pistol Build Kit Complete German & USA Made Parts MP5 9mm parts kit complete with all the parts needed for an MP5 semi-auto pistol. Each kit comes with all 6 of the needed US made compliance parts to be legal as a pistol (N/A) rifle, or SBR...Now: $1,399.96Was: $1,699.95 -
On Sale
HK MP5 Magazine Spring - 10mm and .40 S&W - 30 Round
H&K Heckler & Koch
Now: $8.96Was: $9.95H&K MP5 40/10 30 Round Magazine Spring New HK German MP5 40/10 magazine spring for the 30 round magazine. Hard to find and a must have repair and replacement item.Now: $8.96Was: $9.95 -
On Sale
HK 90 Series - Night Sight - Front
XS Sights
Now: $83.69Was: $92.99XS Sights - Night Sight Front Sight Post - Standard Dot Size This part works wonders in low-light situations and tactical environments. This is simply the best front-sight post you can get for your HK. Because of the reach of the MP5 and sight...Now: $83.69Was: $92.99 -
On Sale
HK MP5, SP5 Handguard - SD Style Conversion
HKP HK Parts
Now: $223.96Was: $279.95HK Parts Handguard Conversion HK MP5SD Convert your standard MP5 to the iconic SD-style look with this HKP MP5SD handguard conversion. Designed for aesthetics only, this drop-in handguard gives your MP5 the suppressed MP5SD appearance without requiring...Now: $223.96Was: $279.95 -
On Sale
HK90 Series S1 Curved Trigger - Skeletonized
HKP HK Parts
Now: $55.16Was: $68.95HKP 90 Series S1 Curved Trigger - Skeletonized - USA The HK Parts Skeletonized S1 curved 90 series trigger is expertly engineered for exceptional performance and reliability. It fits all 0, 1, SEF, and Navy style trigger packs effortlessly. Due to its...Now: $55.16Was: $68.95