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
Kaw Valley Precision 9mm Mach 3-Lug Mount
Kaw Valley Precision
Now: $80.99Was: $89.99Kaw Valley Precision 9mm Mach 3-Lug Mount The Kaw Valley Precision MACH 3-Lug Mount is a fully captured, enclosed system designed for use with the KVP MACH Linear Comp system. By utilizing 1-1/8"x28 TPI threads, the MACH 3-Lug Mount will fit many common...Now: $80.99Was: $89.99 -
On Sale
HK Standard Stock Buttpad - OD Green - Surplus
H&K Heckler & Koch
Now: $2.66Was: $2.95H&K Standard Stock Buttpad - OD Green - Surplus HK German manufactured surplus A2 style stock buttpad in dark OD green. Used in fair condition. Compatible With: G3 & HK91Now: $2.66Was: $2.95 -
On Sale
HK MP5, MP5K Thread Protector - 9mm - Threaded 1/2x28 RH
HKP HK Parts
Now: $11.96Was: $14.95HKP/H&K MP5/K 9mm Thread Protector - Threaded 1/2x28 RH This US-made thread protector is specifically designed for HK MP5, MP5K, and threaded barrel applications. Ideal for MP5, MP5-N, and MP5K-N style barrels, it is the factory-correct protector for...Now: $11.96Was: $14.95 -
On Sale
HK MP5 Pistol Stabilizing Brace - .22LR - Skeletonized
SB Tactical
Now: $134.95Was: $149.95SB Tactical - HK MP5 .22LR Pistol Stabilizing Brace - Skeletonized Features: Complete assembly, ready-to-install Molded polymer end cap with QD socket Integral, side-folding mechanism Specifically designed for the HK MP5 .22LR US veteran designed...Now: $134.95Was: $149.95 -
On Sale
Semi Auto Shelf For Receiver - Billeted
Now: $17.95Was: $19.95Semi Auto Shelf For Receiver - Billeted HK Semi Auto Shelf milled from one solid billet to HK's factory specifications (no castings here). This is the needed receiver shelf that is welded to the receiver to allow the use of the clipped & pinned...Now: $17.95Was: $19.95 -
On Sale
Russian GP5 Gas Mask Kit, New - Soviet Military
Now: $10.46Was: $19.95Russian GP5 Gas Mask Kit, New - Soviet Military New Soviet civil guard gas mask kit. Civil guard kits are the same as Russian military GP5 gas masks but have a grey mask instead of military black. This type of gas mask was stored by the Soviets for the...Now: $10.46Was: $19.95 -
On Sale
HK Spring Clip
USA
Now: $1.75Was: $1.95Replacement Spring for HK style push pin - Small A must have replacement item to have on hand. A quick and easy install spring to get your push pins back to working condition. A great replacement for those worn out springs that come loose while in...Now: $1.75Was: $1.95 -
On Sale
HK G36, MP7, MP5 Complete Poster Set
H&K Heckler & Koch
Now: $7.46Was: $24.95H&K HK G36/MP7/MP5 Complete Poster Set Specifications: MP5 Parts Diagram: Height- 24" Width- 36" G36: Height- 24" Width- 18" MP7: Height- 24" Width- 18"Now: $7.46Was: $24.95 -
On Sale
HK91, G3, PTR Clamp - Dual Magazine
HKP HK Parts
Now: $23.96Was: $29.95HK91, G3, PTR - .308/762 Dual Mag Clamp/Coupler The HK91, G3 magazine grip or dual magazine clamp. Holds two magazines together for ease of use and easy access to 2 magazines. Half the weight of the factory mag clamp. HK Parts highly recommends...Now: $23.96Was: $29.95 -
On Sale
HKP 93/91/33/53/G3/FMP21 (5.56/.223) & (7.62x51/.308) Rear Sight Base Weldment
HKP HK Parts
Now: $23.96Was: $29.95HK G3, HK91, PTR & HK93, 33 & 53, FMP21 Rear Sight Base Weldment New US manufactured billeted from solid ordnance grade bar stock. Perfect for roller lock or other custom builds. Each unit is precisely machined and the best rear base available...Now: $23.96Was: $29.95 -
Out Of StockOn Sale
HK MP5, MP5K 9mm Extractor
RCM
Now: $26.95Was: $29.95RCM MP5 & MP5K 9mm Extractor Made from ordnance grade steel and heat treated. These are the latest F type extractor for all HK MP5/94 bolt heads. Perfect to get that out of spec clone or worn out HK bolt working as it should. Made in the USA, these...Now: $26.95Was: $29.95 -
On Sale
HK416, G36, Colt M4 Magazine - .22LR - 10 Round
Walther
Now: $35.96Was: $39.95HK, Walther, Colt, Beretta - HK416 .22 - 10 Round Magazine Impact-resistant polymer construction. Thumb-assisted loading button. Heavy-duty spring-steel mag spring. Compatible With: HK 416 .22 Colt M4 .22 Beretta AR160 HK G36 .22 Hammerli Tac .22Now: $35.96Was: $39.95