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 SL8 Adjustable Buttstock Piece - Black - Used
H&K Heckler & Koch
Now: $17.95Was: $19.95H&K HK SL8 Adjustable Buttstock Piece - UsedNow: $17.95Was: $19.95 -
On Sale
HK SL8 Adjustable Buttstock Piece - Black
H&K Heckler & Koch
Now: $35.96Was: $39.95HK SL8 Adjustable Buttstock Piece - Black Newer style that is black in color. Please note that the pic shows a gray unit but this offering is all black.Now: $35.96Was: $39.95 -
B&T APC, GL06 Adjustable Stock - Folding
B&T Brugger & Thomet
$344.95B&T BT APC, BT GL06 Foldable/Length Adjustable Stock Swiss made B&T folding & 3 position adjustable stock for the APC and GL06. This is a military grade stock as supplied by B&T to military and law enforcement units worldwide. B&T AG...$344.95 -
On Sale
HK MP5, HK93, HK94 M4 Retractable Stock
Choate
Now: $222.29Was: $246.99Choate HK 93, 94, MP5 M4 Telescopic Stock The M4 telescopic stock for the H&K 93/94/MP5 replaces the existing stock and gives the shooter the ability to change the length of pull. The housing is all aluminum and is attached to the same end cap that...Now: $222.29Was: $246.99 -
HK416, HK417, MR762 Buttstock Release Lever - RAL8000
H&K Heckler & Koch
$29.95H&K HK MR556/MR762/416/417 Buttstock Release Lever - RAL 8K Compatible With: HK MR556 HK 416 HK MR762 HK 417$29.95 -
On Sale
HK MR762, MR556 Buttstock Release Lever Insert Spring
H&K Heckler & Koch
Now: $8.99Was: $9.99H&K HK MR762/MR556 Buttstock Release Lever Insert Spring Compatible With: HK MR556 HK MR762Now: $8.99Was: $9.99 -
Out Of StockOn Sale
HK 416, MP5 Sling Swivel
HKP HK Parts
Now: $27.96Was: $34.95HK 416/MP5 Sling Swivel Sling swivel for the Walther 416 and MP5 .22 rifles. This will attach to the quad rail on the 416 to give you an attachment point for a 2 point sling. May also be used with the an MP5 that has a tri rail set up.Now: $27.96Was: $34.95 -
On Sale
HK MP5, HK94, HK33, HK53, HK93 Stock - AR15 Style
HKP HK Parts
Now: $158.36Was: $197.95HKP HK 93/53/33 (5.56/.223) AR-15 Style Magpul Stock US Manufactured AR15 to HK 93,33,53 series stock assembly with Magpul MOE stock. Each unit comes complete and ready to install on your HK 93,33,53 or HK94, MP5 firearm. Made from aircraft grade...Now: $158.36Was: $197.95 -
On Sale
HK MP5 "F" Ambidextrous Sling Loop Weldment
H&K Heckler & Koch
Now: $17.95Was: $19.95HK German Factory MP5 F Ambidextrous Sling Loop This is the factory HK part that is on all MP5F models. A great upgrade for that custom build or for those who want to have the ability to have an ambidextrous sling loop at the front of the...Now: $17.95Was: $19.95 -
HK MP5, HK91, G3, HK33, HK53, HK93 A3 Stock Locking Lever with Spring
H&K Heckler & Koch
$199.95HK MP5, HK91, G3, HK33/53/93 A3 Retractable Stock Locking Lever With Locking Spring Compatible With: MP5 (NOT compatible with MP5 .22 LR) HK G3, HK91 HK33, HK53, HK93$199.95 -
On Sale
HK MP5, MP5K Folding Stock or Brace - HDA3
Haga Defense
Now: $314.95Was: $349.95HDA3 Stock and Brace for MP5K, SP5K The HDA3 is a modular, USA-made stock and brace system developed by Haga Defense and A3 Industries. Built for strength, adaptability, and cross-platform compatibility, it delivers premium rigidity, smooth...Now: $314.95Was: $349.95 -
On Sale
HK91, G3 Backplate Assembly - Surplus
FMP HK CONTRACT
Now: $13.46Was: $14.95FMP HK91, G3 Backplate Assembly - Used/Surplus G3 surplus backplate assembly manufactured by FMP on HK tooling. Compatible With: HK G3, HK91Now: $13.46Was: $14.95