Stocks / Braces / Slings
Explore our premium selection of HK-specific stocks, braces, and slings at HKParts, designed to enhance comfort and functionality for a variety of HK models. Our offerings include adjustable braces, tactical slings, and folding stocks, perfect for upgrading your HK MP5, HK416, or UMP. Whether for tactical use or recreational shooting, our durable and versatile accessories provide superior firearm support and stability.
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$20.95 -
On Sale
HK A3 Buttstock Clamping Lever Spring - Retractable
H&K Heckler & Koch
Now: $17.95Was: $19.95HK German Retractable Stock Clamping Lever Spring For A3 Retractable Stocks This spring is the most common breakage/wear item in the internal workings of the A3 retractable stock.Now: $17.95Was: $19.95 -
On Sale
HK417, MR762 QD End Plate - Flush Cup
H&K Heckler & Koch
Now: $137.66Was: $152.95H&K HK MR762/417 Flush Cup QD End Plate Factory HK flush end cap with dual QD sockets for ambidextrious sling attachment. Compatible With: HK MR762 HK 417Now: $137.66Was: $152.95 -
On Sale
HK MP5 Bushing - A3 Retractable Buttstock
H&K Heckler & Koch
Now: $13.46Was: $14.95HK MP5 A3 Retractable Stock Cap, Bushing- MP5 Navy Stock Newer 2 generation stock cap bushing for the factory MP5-N series of A3 stocks.Not for use on the 1st generation all metal (70-80's) A3 retractable stocks. Not for use on the 3rd generation of MP5...Now: $13.46Was: $14.95 -
On Sale
HK G36 Picatinny Adapter
HKP HK Parts
Now: $103.96Was: $129.95HKP HK G36 Picatinny Adapter Transform your G36 with our unbeatable rail stock adapter, engineered to seamlessly attach any 1913 Style Stock or brace. Our innovative design ensures the 1913 stocks & braces lock in securely, offering superior cheek...Now: $103.96Was: $129.95 -
On Sale
HK SP5 ACR Stock or Brace Adapter
HKP HK Parts
Now: $111.96Was: $139.95HKP HK SP5 ACR Stock or Brace Adapter This adapter allows the ACR stock to be fully compatible with the SP5 and in-spec MP5 platforms. It’s built from aircraft-grade aluminum with a pre-installed buffer for a straightforward, drop-in conversion...Now: $111.96Was: $139.95 -
On Sale
HK417, MR762 Spring - Recoil Buffer
H&K Heckler & Koch
Now: $22.45Was: $24.95H&K HK MR762/417 Recoil Buffer Spring A must have wear and replacement part for your, HK 417 & MR762 firearm. Compatible With: HK MR762 HK 417Now: $22.45Was: $24.95 -
HK MP7 Retractable Buttstock- 3-Position
H&K Heckler & Koch
$199.95H&K HK MP7 3-Position Retractable Stock New German HK Rare HK MP7 - 3 Position Retractable ButtstockCompatible with all MP7A1 and MP7A2 Firearms$199.95 -
On Sale
HK MP5 Pistol Stabilizing Brace - SBA5
SB Tactical
Now: $238.45Was: $264.95SB Tactical HK MP5 SBA5 Pistol Stabilizing Brace SB Tactical brace married with our MP5 end cap creates a true drop-in brace. With a 5-position adjustable length, this brace can be tailored to fit any body frame. Available exclusively here at HK...Now: $238.45Was: $264.95 -
On Sale
B&T APC9, APC10, APC45 Telescopic Stock - 3 Position
B&T Brugger & Thomet
Now: $585.00Was: $650.00B&T APC9, APC10, APC45 Stock - Telescopic - 3 Position This Swiss made B&T telescopic stock is for the APC9 and APC45. This is a military grade stock as supplied by B&T to military and law enforcement units world-wide. B&T AG is a global...Now: $585.00Was: $650.00 -
On Sale
HK91 SBA4 Pistol Stabilizing Brace and Adapter
SB Tactical
Now: $287.95Was: $319.95SB Tactical HK91 SBA4 Pistol Stabilizing Brace & Adapter Includes: G3, HK91 backplate & recoil assembly AR, M4 stock adapter Complete buffer assembly Castle nut SB Tactical Brace Features: Made in the USA Designed after the SBM4 5-position...Now: $287.95Was: $319.95 -
On Sale
HK MP5 Folding Stabilizer - Dual - Adapter Included
B&T Brugger & Thomet / Strike Industries
Now: $287.95Was: $319.95Strike Industries Dual Folding Stabilizer with HKP MP5 Adapter The Strike Industries Dual Folding Stabilizer paired with the HKP MP5 picatinny adapter is one of the best options on the market for those looking for a light, compact folding stock...Now: $287.95Was: $319.95