New Arrivals
Shop the latest arrivals at HKP! We have a wide selection of new and innovative products for your HK MP5, HK SP5, HK P30, HK VP9, HK USP, and more. Whether you're looking for performance upgrades, cosmetic enhancements, or simply want to keep your H&K in top condition, we have you covered. Shop our new arrivals today and get the latest gear for your favorite HK firearm.
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On Sale
HK MP5 Recoil Spring - Enhanced
HKP HK Parts
Now: $13.56Was: $16.95HKP HK MP5 Enhanced Recoil Spring The HK Parts enhanced recoil spring offers a 5% increase in strength over the factory MP5 spring. Ideal for high round count firearms, suppressed setups, or simply to improve longevity. Won't fit F style recoil rods or...Now: $13.56Was: $16.95 -
Out Of StockOn Sale
HK416, MR556, HK417, MR762 Pistol Grip - Tool Included - Black
H&K Heckler & Koch
Now: $143.95Was: $159.95HK Heckler and Koch's Pistol Grip with tool - Black Factory German pistol grip in black. Compatible With: HK416 HK MR556 HK417 HK MR762 HK M27 HK G28 AR-15, M4, & M16 PlatformsNow: $143.95Was: $159.95 -
On Sale
HKP 15 Round HK 45C & USPC .45 ACP Magazine
HKP HK Parts
Now: $95.96Was: $119.95HKP 15 Round HK 45C & USPC .45 ACP Magazine HK Parts +7 magazine extension boosts the HK45C 8-round mag to a full 15 rounds. Fully assembled and factory fresh, it's perfect for competition, concealed carry, or range use. Compatible With: HK...Now: $95.96Was: $119.95 -
On Sale
HK CC9 Grip Frame
H&K Heckler & Koch
Now: $26.95Was: $29.95Heckler and Koch CC9 Grip Frame Factory HK CC9 grip frame. Made from high-strength polymer with molded texturing for durability and enhanced control. Compatible With: HK CC9Now: $26.95Was: $29.95 -
On Sale
HK416, MR556 Back Plate - QD Attachment
H&K Heckler & Koch
Now: $58.46Was: $64.95H&K HK MR556/416 Back Plate w/QD Attachment Factory HK back plate with QD socket for the HK MR556 and 416 A1/A4 models. Compatible With: HK MR556/HK 416 (A1 and A4)Now: $58.46Was: $64.95 -
On Sale
HK416 A5 Front Sight Adapter
H&K Heckler & Koch
Now: $88.16Was: $97.95H&K HK416 A5 Front Sight Adapter Designed for secure and precise installation of factory-style front sights. Compatible With: HK 416Now: $88.16Was: $97.95 -
On Sale
HK MP5K Recoil Rod Assembly
RCM
Now: $49.46Was: $54.95RCM HK MP5K Recoil Rod Assembly The recoil rod and spring assembly is a great item to have on hand for replacement and spares as this is a consumable part. Compatible With: HK MP5K NOT compatible with SP5K with the F-style recoil rod MP5K clones and...Now: $49.46Was: $54.95 -
Out Of StockOn Sale
HK MP5 Recoil Rod Assembly
RCM
Now: $49.46Was: $54.95RCM HK MP5 Recoil Rod Assembly The recoil rod and spring assembly is a great item to have on hand for replacement and spares as this is a consumable part. Compatible With: HK MP5 NOT compatible with SP5 with the F-style recoil rod MP5 clones and custom...Now: $49.46Was: $54.95 -
On Sale
HK MP5K SD Handguard Conversion
HKP HK Parts
Now: $239.96Was: $299.95HKP HK MP5K SD Handguard Conversion Transform your MP5K into a stunning MP5KSD with our revolutionary MP5K SD handguard conversion! This cutting-edge drop-in handguard is expertly designed to give your standard MP5K the iconic suppressed SD look...Now: $239.96Was: $299.95 -
On Sale
HK MP5 SD Handguard Conversion - M-LOK
HKP HK Parts
Now: $227.47Was: $324.95HKP HK MP5 SD Handguard Conversion - M-LOK Transform your standard MP5 into the classic SD-style with the HKP MP5 SD handguard conversion. This drop-in handguard is designed solely for aesthetics, providing your MP5 with the distinctive suppressed SD...Now: $227.47Was: $324.95 -
On Sale
HK VP9 Competition Magwell
HKP HK Parts
Now: $35.96Was: $44.95HKP HK VP9 Competition Magwell Speed up those mag swaps with the HK Parts competition magwell for the VP9. Crafted from billet aluminum in the US, these magwells are light and just the right profile to assist in reloads without creating excessive...Now: $35.96Was: $44.95 -
On Sale
HK MP5K Ultra Carbine Stock and Adapter
HKP HK Parts / Magpul
Now: $281.65Was: $312.95HK MP5K Magpul UCS Stock with Adapter The HK Parts UCS adapter and stock for the MP5K pairs our proven stock adapter with Magpul's UCS stock for a compact, adjustable configuration. The UCS stock features a reversible hinge for left and right folding...Now: $281.65Was: $312.95