H & K

HK USC 1913 Adapter

The Haga Defense 1913 Stock Block is for HK USC upper receivers used with HK UMP lowers providing a Picatinny (1913) interface for mounting compatible stocks or braces. Machined from 6061 aluminum...

HK MP5 AND CLONES TOP PICATINNY RAIL

Easy no gunsmith install, all tools included Allows the user to mount an optic and a light or laser while retaining the factory handguard Patent pending rock solid design Weight 3.3oz. Overall...

MP5K MONOLITHIC HANDGUARD

Proudly Designed and Made in USA Monolithic Design Combines M-LOK® and Optics Real Estate into One Rigid Mount 6061-T6 Aluminum with Dehorned Corners and Melted Contours and Finished in H-146...

HK USC MP7-Style Extended Handguard

The new Heckler & Koch USC/UMP MP7 style Extended Mlok Handguard from SKYE adds the much needed extension to the end of the HK USC/UMP to cover up the barrel and add Mlok mounting points for...

Telescopic Stock for MP5

B&T Stock Telescopic for MP5 Length adjustable in 5 positions Includes elastomer buffer This is NOT a pistol brace. Attaching a stock to a pistol makes it an SBR and requires NFA approval. You are...

Telescopic Stock for MP5-K

B&T Stock Telescopic for MP5-K Length adjustable in 5 positions Includes elastomer buffer This is NOT a pistol brace. Attaching a stock to a pistol makes it an SBR and requires NFA approval. You...

SL Stock - HK94/MP5

The Magpul SL Stock – HK94/MP5 delivers the modern qualities found in our original MOE SL® Carbine Stock for AR15/M4 carbines to most centerfire MP5-pattern rifles. Durable, lightweight, and...

MP5 Monolithic Handguard

Proudly Designed and Made in USA Monolithic Design Combines M-LOK® and Optics Real Estate into One Rigid Mount 6061-T6 Aluminum with Dehorned Corners and Melted Cont

HK MP5 MBT Stock System

The Haga Defense HK MP5 MBT Stock System integrates the premium B&T MBT folding stock with a custom aluminum adapter for HK MP5 platforms. The B&T MBT stock features an 8-position length adjustment,...

SBT-G2 Pistol Brace

The SBT-G2™ Pistol Stabilizing Brace® is the second generation of the SBT™ and enhances your B&T APC, HK UMP, or LWRCi SMG45 with an integral, right side-folding mechanism and an arm cuff based on...

HK MP5 ACR Stock Adapter (.22 LR)

Adapter for attaching ACR stocks and braces. Fits: HK/UMAREX MP5 .22LR pistols and rifles. Will NOT fit regular MP5s or clones. Adapter is manufactured from Nylon using a process called Multi Jet...

HK MP5 SBT Brace Adapter (.22 LR)

End cap for attaching HK/B&T style folding stocks and braces. Fits: HK/UMAREX MP5 .22LR pistols and rifles. Will NOT fit regular MP5s or clones. Adapter is manufactured from Nylon using a process...

HK MP5 1913 Adapter (.22 LR)

The Haga Defense 1913 Adapter for the HK/Umarex MP5 .22 LR enables mounting of Picatinny (1913)-compatible stocks or braces on .22 LR MP5 pistol and rifle models. Manufactured from durable MJF nylon...

HK USC Extended Handguard

The new SKYE Heckler & Koch USC/UMP Extended Mlok Handguard adds the much needed extension to the end of the HK USC/UMP to cover up the barrel and add Mlok mounting points for accessories. Adds about...

Magpul SL Grip Module - HK94/93/91 & Semi Shelf HK Clones

The Magpul SL Grip Module is a high-strength, injection-molded polymer grip module for HK94/93/91 & Semi Shelf HK Clones*. Designed with improved ergonomics, a non-slip texture, and a modern...

HK MP5/MP5K Flared Magwell

The Haga Defense Enhanced Flared Magwell for the HK MP5/MP5K and clones greatly improves magazine change speed and reliability with a larger funnel opening. Manufactured from A20X aluminum with an...

HK MP5/MP5K Butt-pad (telescoping stocks)

The Haga Defense Butt-Pad is a premium replacement for the butt-pad or brace adapter on HK MP5/MP5K telescoping stocks/braces. Manufactured from 6061 aluminum with a hardcoat anodized black finish,...

HK 416 1913 Adapter (.22 LR)

The Haga Defense 1913 Adapter upgrades your HK/Umarex/Walther HK 416 .22 LR pistol or rifle with a robust Picatinny (1913) interface, enabling seamless mounting of modern stocks or braces for...

Magpul SL Hand Guard - HK94/MP5

The Magpul

Magpul SL Hand Guard - SP89/MP5K

The Magpul

1913 Stock Adapter for MP5K

JMac Customs' 1913 Stock/Brace adapter for your MP5K. These stocks lock in place & provide a better check wield.  7076 T6 aluminum hard coat/black anodized 1913 milspec rail includes choate...

1913 Stock Adapter for MP5

JMac Customs' 1913 Stock/Brace adapter for the MP5 This adapter will fit the Standard/Full Size MP5 as well as HK33 (556). It has a picatiny rail machined on the rear which allows you to install 1913...

HK SP5K Ultralight M-LOK Handguard

The Haga Defense Ultralight M-LOK Handguard for the HK SP5K and clones modernizes the compact "K" platform with M-LOK slots on the sides and bottom for mounting lights, lasers, or grips. This...