MP5K / SP5K Stocks / Braces / Slings
Enhance your shooting experience with comfortable and durable MP5K stocks, SP5K braces, and slings from HKP. Our HK Parts provide stability and improved handling, whether you're in the field or on the range. Explore our MP5K and SP5K stocks and braces for enhanced performance.
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On Sale
HK MP5K Pistol Stabilizing Brace - SBA4 - Adapter Included
SB Tactical
Now: $265.46Was: $294.95SB Tactical HK MP5K SBA4 Pistol Stabilizing Brace & Adapter Designed for all platforms capable of accepting a mil-spec carbine receiver extension, the SBA4 is 5-position adjustable and features an...HKP-19930Now: $265.46Was: $294.95 -
On Sale
Picatinny 9" Stock with 1913 Folding Mech
JMAC Customs
Now: $278.91Was: $309.90JMAC Universal Picatinny 9" Stock with 1913 Folding Mech Feautures: NEW Integrated Rubber Buttpad!! 2x Integrated QD Sling Socket 9" LeHKP-21242-BLNow: $278.91Was: $309.90 -
Out Of Stock
HK MP5K, SP5K ACR Folding Stock With Adapter - Picatinny
F5 MFG
$207.16 - $324.95HK MP5K, SP5K ACR Folding Stock w/Adapter - Picatinny The HKP picatinny end cap with the F5 ACR stock allows users to easily swap this, and other stocks, between their K and other platforms. This...HKP-22351-M$207.16 - $324.95 -
On Sale
Triangle Stock - TS-8 with 1913 Folding Mech
JMAC Customs
Now: $269.96Was: $299.95JMAC Customs TS-8 w/ 1913 Folding Mech Triangle stock 8" with our 1913 folding mech (not assembled) 2x integrated QD sling socket 8" lengthHKP-20145Now: $269.96Was: $299.95 -
HK MP5K Ultra Carbine Stock and Adapter
HKP HK Parts / Magpul
$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...HKP-22198$312.95 -
On Sale
WOOX Edge Stock - Walnut - Picatinny Mount
WOOX
$206.06 - $269.06WOOX Edge Stock - Walnut The WOOX Edge Stock is a premium upgrade for rifles and SMGs featuring a 3 Picatinny stock interface. It blends a precision-machined aluminum body with an American walnut...HKP-22460-M$206.06 - $269.06 -
On Sale
HK MP5K, SP5K, SP89 Helmet Stock - Folding and Adjustable
B&T Brugger & Thomet
Now: $265.97Was: $379.95B&T HK MP5K, SP5K, SP89 Helmet Stock - Folding and Adjustable This Swiss-made folding helmet stock offers a compact, military-grade solution for MP5K-pattern firearms. Built from durable polymer and...HKP-18101Now: $265.97Was: $379.95 -
HK MP5K Pistol Stabilizing Brace - SBA4 - Adapter Included - FDE
SB Tactical
$294.95SB Tactical HK MP5K SBA4 Pistol Stabilizing Brace & Adapter - FDE MP5K, SBA4 5-position adjustable brace features an integral ambidextrous QD sling socket for a quick install and removal sling...HKP-20353$294.95 -
Out Of StockOn Sale
HK MP5K Pistol Brace With Direct Fit Adapter - SBA4 - Gray
SB Tactical
Now: $269.95Was: $294.95SB Tactical HK MP5K SBA4 Pistol Stabilizing Brace & Adapter - Gray MP5K, SBA4 5-position adjustable brace features an integral ambidextrous QD sling socket for a quick install and removal sling...HKP-20477Now: $269.95Was: $294.95 -
HK MP5K Stock with Direct Fit Adapter - .40 S&W, 10mm
HKP HK Parts
$289.95HKP Stock with a Direct Fit Adapter HK MP5K .40 and 10mm Designed to adapt UMP style and B&T folding stocks directly to the .40, 10mm K platform. Made in the USHKP-21834$289.95 -
On Sale
Woody Stock - Walnut - Picatinny Mount
WOOX
$206.06 - $269.06WOOX Woody Stock - Walnut The WOOX Woody Stock is a premium upgrade for rifles and SMGs featuring a Picatinny stock interface. Crafted from solid American walnut, it delivers classic warmth with...HKP-22461-M$206.06 - $269.06 -
A3 Tactical Picatinny Skelestock
JMK
$338.95 - $353.95A3 Tactical Picatinny Skelestock The A3 Tactical Skelestocks are fixed-length folding skeleton stocks meticulously machined from 6061 aluminum. AnHKP-22410-M$338.95 - $353.95