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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On Sale
Blitzkrieg HK MP5 Spike Front Sight Gen 2 - Luminescent Green
Blitzkrieg Components
Now: $79.16Was: $87.95Blitzkrieg HK MP5 Spike Front Sight Gen 2 - Luminescent Green The Blitzkrieg Gen 2 HK-style front sight is engineered to deliver a precise and visible aiming point, enhancing target acquisition and accuracy. This model features a spike-tipped post and a...Now: $79.16Was: $87.95 -
On Sale
HK MP5, MP5K Flash Hider - 3 Lug - 9mm
HKP HK Parts
Now: $79.96Was: $99.95MP5, MP5K Flash Hider - 3-Lug - 9mm Installs & un-installs in seconds. New style HK flash hider with the latest style locking latch that sits flush when locked. Made in the USA from ordnance grade steel. Compatible With: HK MP5 HK MP5K HK...Now: $79.96Was: $99.95 -
On Sale
B&T MP5K & MP5 - Folding Stock Section Only
B&T Brugger & Thomet
Now: $125.95Was: $139.95B&T MP5K & MP5 - Folding Stock Section Only Ideal for those moving from the SB Tactical SBT5 or SBT5K side folding brace to NFA/SBR status as these braces already include the B&T side-folding stock adapter backplate. Specifications: Requires...Now: $125.95Was: $139.95 -
On Sale
HK 91, G3 Vinyl Magazine Pouch - Surplus
H&K Heckler & Koch
Now: $4.46Was: $4.95Green Vinyl Plastic Double HKG3 Rubberized Magazine Pouch - Surplus This mag pouch is German military surplus, and it is compatible with all HK G3, 91, and PTR Style 20-round mags.Now: $4.46Was: $4.95 -
On Sale
HK MP5 Receiver Flat with Weldment Set - 9mm
HKP HK Parts
Now: $175.96Was: $219.95HKP HK MP5 9mm Receiver Flat with Weldment Set New MP5 receiver flat and weldment set combined for the best complete build option on the market. Made by the original German tool and die maker of the LSC receiver flat utilizing factory original German...Now: $175.96Was: $219.95 -
On Sale
HK MP5, SP5 Handguard - OD Green
HKP HK Parts
Now: $31.96Was: $39.95HKP HK MP5, SP5 Handguard - OD Green USA MP5 O.D green handguard is also known as the tropical wide forearm. Now you can further customize your MP5/ SP5 with this new color grip and, best of all, it counts as 1 U.S complaint part for the 922r. This...Now: $31.96Was: $39.95 -
Out Of StockOn Sale
HK MP5, HK90 Series Barrel Pin Jig
HKP HK Parts
Now: $95.96Was: $119.95HKP HK MP5, HK90 Series Barrel Pin Jig This jig is designed for the installation and removal of barrel pins on all HK 90 series rifles and pistols. It’s the companion tool for builders already using HK flat-bending jigs and other HKP armorer tools,...Now: $95.96Was: $119.95 -
On Sale
HK MP5, MP5K Spare Parts Kit
H&K Heckler & Koch
Now: $215.95Was: $239.95H&K HK MP5, MP5K Spare Parts Kit HK MP5, HK SP5, HK94 & MP5K, SP89, SP5K Spare parts kits for the most commonly worn parts needed to keep your precious MP5/MP5K going. This offering also includes a pouch to safely store all your replacement parts...Now: $215.95Was: $239.95 -
On Sale
HK MP5 .22 Bench Mat
HKP HK Parts
Now: $19.96Was: $24.95HK MP5 .22 Bench Mat The HK MP5 .22 bench mat is the perfect cleaning & repair mat designed specifically for your HK MP5 .22 models. Have fun and learn while you work on your favorite H&K firearm. The soft top protects your gun from scratches...Now: $19.96Was: $24.95 -
On Sale
Picatinny Angled Foregrip - AFG-2
Magpul
Now: $30.56Was: $33.95Magpul AFG2 Angled Fore Grip for Picatinny Rail Made in the USA, the AFG-2 (Angled Fore Grip) is a slim line design that is shorter in overall length and width in comparison to the original AFG. By positioning the shooter's hand high on...Now: $30.56Was: $33.95 -
On Sale
PTR (5.56/.223) & (7.62x51/.308) Muzzle Brake - Threaded 15x1 RH
PTR
Now: $23.36Was: $25.95PTR (5.56/.223) & (7.62x51/.308) Muzzle Brake - Threaded 15x1 RH Correct HK threading 15x1 right hand with HK style retaining spring to latch on the HK splined barrel. Made in the US and counts as one US 922r compliant part. Specifications: Threaded...Now: $23.36Was: $25.95 -
On Sale
HK 30 Round HK MP5 9mm Magazine - TiN Coated
H&K Heckler & Koch
Now: $134.95Was: $149.95H&K 30 Round HK MP5 9mm Magazine - TiN Coated/CRN Coated Get your hands on some TiN coated factory Heckler & Koch magazines. Each magazine starts out as a fresh 9mm, 30 round mag before being professionally dsiassembled, TiN coated, and...Now: $134.95Was: $149.95