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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On Sale
HK UMP/USC (.40 S&W/.45 ACP/9mm) Factory German Sling
H&K Heckler & Koch
Now: $59.36Was: $65.95HK USC & UMP Factory German Tactical Sling -BlackNow: $59.36Was: $65.95 -
On Sale
HK MP5 Stock or Brace Adapter
HKP HK Parts
Now: $119.96Was: $149.95HKP MP5 Brace/Stock Adapter Our HK Parts stock adapter was made from a solid billet of CNC machined aircraft grade aluminum with QD sling attachment points. Properly buffered with factory correct “H” buffers to protect your valuable firearm...Now: $119.96Was: $149.95 -
On Sale
HKP 2 Point Leather Sling - Brown
HKP HK Parts
Now: $39.96Was: $49.952 Point Leather Sling - Brown These new HK Parts 2-point slings are based off of the original German HK design that are no longer offered. This is a 1st time offering, handcrafted by a German artisan. Made in the USA from quality leather and hardware for...Now: $39.96Was: $49.95 -
B&T Folding Stock/Length Adjustable Helmet Stock Section - Used
B&T Brugger & Thomet
$49.95B&T HK MP5K, SP5K, SP89 Folding/Adjustable Helmet Stock Section Used stocks taken from demilled Swiss Police MP5's. A great stock and value at a great price. Swiss made B&T folding and length adjustable helmet stock for the HK MP5, MP5K and...$49.95 -
On Sale
HK G28 Buffer Tube
H&K Heckler & Koch
Now: $179.95Was: $199.95HK G28 Buffer Tube / Receiver Extension New HK German buffer tube with the proper slot cut for use with the G28 stock. This is the factory correct part needed to get the full range and use of the G28 adjustable stock. Made in Germany by HK.Now: $179.95Was: $199.95 -
On Sale
HK SL8 Cheek Piece Riser
H&K Heckler & Koch
Now: $31.46Was: $34.95HK German SL8 Cheek Piece Riser Compatible with all HK SL8 models.Now: $31.46Was: $34.95 -
On Sale
MM HK93/33/53 Club Foot Stock
Michaels Machines
Now: $284.36Was: $315.95MM HK93/33/53 Club Foot Stock This clubfoot ships assembled with a mix of German and US-made parts. Compatible With: HK 93 HK 53 HK 33 Includes: MM 21E Clubfoot Central Stock Section - US Made US Heavy Rubber Buttpad - US Made HK G3 to HK93 /33 Back...Now: $284.36Was: $315.95 -
On Sale
HK MP5K, SP89, SP5K AR M4 Adapter and Stock - 9mm
HKP HK Parts
Now: $183.96Was: $229.95HK MP5K, MP5K-N AR Magpul Stock Each HK MP5K AR stock adapter is made from a solid billet of CNC machined aircraft grade aluminum. Properly buffered with factory correct H buffers to protect your expensive firearm. This is the finest AR stock adapter...Now: $183.96Was: $229.95 -
On Sale
Kinetic Development Group HK USC Conversion to ACR Stock Upgrade - FDE
Now: $413.95Was: $459.95HK USC-UMP ACR Stock Adapter & ACR Stock Combo - Brown A new product that allows you to add the widely popular Remington ACR folding, adjustable stock to your USC-UMP conversion. Each unit comes complete with the ACR stock, hinge pin, sling mount and...Now: $413.95Was: $459.95 -
On Sale
HK33, HK53, HK93 Surplus Fixed Stock - A2 - Jungle Green
H&K Heckler & Koch
Now: $110.66Was: $122.95Surplus - Fixed Stock - Jungle Green - HK93,33,53 Hand-picked stocks in excellent condition. Comes with matching buttpad. Ready to install on your HK or clone rifle. German military surplus, but handpicked to give you the best of the offerings...Now: $110.66Was: $122.95 -
On Sale
HK MP5, HK33, HK53, HK93, Stock or Brace Adapter - AR15 - QD Sling Point
HKP HK Parts
Now: $127.96Was: $159.95HKP MP5, 93/53/33, AR Brace/Stock Adapter - QD Sling Attachment Point Each AR-15 stock/brace adapter is made from a solid billet of CNC machined aircraft grade aluminum with QD sling attachment points. Properly buffered with factory correct "H" buffer...Now: $127.96Was: $159.95 -
On Sale
Brace - SBA5
SB Tactical
Now: $111.56Was: $123.95SB Tactical SBA5 Brace The SBA5 Pistol Stabilizing Brace is 5-position adjustable and designed for all platforms capable of accepting a mil-spec carbine receiver extension. Featuring an integral, ambidextrous QD sling socket and an arm cuff based on the...Now: $111.56Was: $123.95