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 MP5K Ultra Carbine Stock and Adapter
HKP HK Parts / Magpul
Now: $281.65Was: $312.95HK MP5K Magpul UCS Stock with Adapter The HK Parts UCS adapter and stock for the MP5K pairs our proven stock adapter with Magpul's UCS stock for a compact, adjustable configuration. The UCS stock features a reversible hinge for left and right folding...Now: $281.65Was: $312.95 -
On Sale
M-Lok Paraclip Sling Mount
Magpul
Now: $17.95Was: $19.95Magpul M-Lok Paraclip Sling Mount The M-LOK Paraclip Sling Mount is a steel clip-in sling mount for M-LOK compatible systems. It is constructed of high-grade, precision cast steel and has an extremely durable QPQ salt bath nitride finish. With a...Now: $17.95Was: $19.95 -
Out Of StockOn Sale
HK MP5, SP5 Adapter - Tail Hook
B&T Brugger & Thomet
Now: $121.50Was: $135.00B&T Tail Hook Adapter MP5/SP5 (Including K) Compatible With: HK MP5/MP5K HK SP5/SP5KNow: $121.50Was: $135.00 -
On Sale
BT-20506, 20411 - GHM9, GHM45, KH9 Brace Conversion Kit
B&T Brugger & Thomet
Now: $117.00Was: $130.00Brace Conversion Kit for BT-20506/20411(GHM9/GHM45/KH9) Easily convert your B&T folding stock into a brace-compatible setup with this precision Brace Conversion Kit, designed for use with BT-20506 and BT-20411 stock assemblies. This kit enables...Now: $117.00Was: $130.00 -
Out Of StockOn Sale
B&T Stock Conversion Kit - Stock or Brace Adapter - Telescopic
B&T Brugger & Thomet
Now: $81.00Was: $90.00B&T Stock Conversion Kit for Telescopic Brace/Stock Adapters This stock conversion kit will work on all models of telebraces with a tailhook adapter endplate. Perfect for converting you telescopic brace into a proper stock (NFA rules apply). The kit...Now: $81.00Was: $90.00 -
On Sale
HK SP5 Stock with Stock or Brace Adapter
Magpul
Now: $170.95Was: $189.95Magpul HK SP5 Adapter Brace with Stock SP5 DT Magpul stock ready to drop in on any in-spec SP5 receiver or clone. We take our AR SP5 Adapter and attach it onto a mil-spec buffer tube. We then drop it on to the new Magpul DT Carbine stock. This is a great...Now: $170.95Was: $189.95 -
On Sale
HK33, HK53, HK93, MP5 Stock or Brace Adapter - AR Style - QD Sling Attachment Point - Red
HKP HK Parts
Now: $49.95Was: $124.99HKP HK MP5, 93/53/33 AR Brace/Stock Adapter w/ QD Sling Attachment Point - Red Each AR stock, brace adapter is made from a solid billet of CNC machined aircraft grade aluminum with QD Sling Attachment Points. Properly buffered with factory...Now: $49.95Was: $124.99 -
On Sale
HK417, HK MR762 Threaded Pin For Buttstock Insert
H&K Heckler & Koch
Now: $4.46Was: $4.95H&K HK MR762/417 Threaded Pin For Buttstock Insert HK MR762, HK 417 threaded pin for the buttstock release lever insert. Compatible With: HK MR762 HK 417Now: $4.46Was: $4.95 -
On Sale
HK MR762 E2 Convex Butt Pad w/ Bowden Retaining Wire
H&K Heckler & Koch
Now: $61.16Was: $67.95MR762, 417 German Convex Butt Pad With Bowden Retaining Wire Harness This item can be added as an option on the HK MR762 & HK712/G28 E1/E2 Stock. Providing you an option to use either the concave or convex style buttpads for different mission...Now: $61.16Was: $67.95 -
On Sale
ACR Folding Stock - Telescopic 7 Position - Picatinny Rail
F5 MFG
Now: $224.95Was: $249.95F5 ACR Folding Stock - Picatinny Mount - Universal The F5 ACR folding stock easily attached to any Picatinny rail, giving the user the versatility of swapping between any Picatinny equipped firearm. Features: 7-position...Now: $224.95Was: $249.95 -
On Sale
HK MP5K Adapter - Folding Stock
B&T Brugger & Thomet
Now: $144.00Was: $160.00B&T HK MP5K Adapter for Folding Stock Upgrade your MP5K platform with precision Swiss engineering. The B&T (Brügger & Thomet) HK MP5K Adapter for Folding Stock is designed to provide a secure and reliable mounting interface for...Now: $144.00Was: $160.00 -
On Sale
SBA3 5 Position Adjustable Stabilizing Brace
SB Tactical
Now: $98.95Was: $109.95SB Tactical SBA3 5 Position Adjustable Stabilizing Brace The SBA3™ is a minimalist, 5-position adjustable stabilizing brace designed for platforms that accept a mil-spec carbine receiver extension (not included). It features an integral...Now: $98.95Was: $109.95