H & K

G36 Trigger Housing for AR Trigger and Grip

COMING SOON

MP BSL Arm Brace – HK94/MP5®

The MP BSL Arm Brace – HK94/MP5 is a durable, lightweight, collapsible arm brace designed to aid the single-handed employment of HK94/MP5-pattern pistols. The MP BSL incorporates Magpul design and engineering to enhance brace functionality and...

Cheek Riser for HK G36

Cheek Riser for HK G36 and Compatible Stocks Enhance your shooting precision with our expertly designed Cheek Riser, tailored for the HK G36, including Standard, K, C, clones, and .22LR variants. This accessory elevates your cheek weld by approximately...

MP5 Monolithic Handguard (Extended)

The extended UTG PRO® Monolithic M-LOK® Handguard for the MP5® extends past the front sight to features three short Picatinny rails, a full-length Picatinny flat top, and is compatible with most 9mm cylindrical suppressors and QD tri-lug...

M-LOK Light Mount for MP5

UTG PRO® M-LOK® Light Mount for MP5® Pattern Pistols and Rifles. USA made, securely attaches to front sight without interfering with handguard, lightweight matte black anodized aluminum construction, M-LOK® slots at the 11, 12, and 1...

1913 Adapter for HK91, G3 & Clones

Endcap for mounting stocks and braces designed to attach to a picatinny (1913) rail on the HK91/G3 platform & Clones. Built-in QD sling mount. Machined from 6061 aluminum and anodized black. Includes Choate rubber buffer. Will not work with factory...

S.A.S. Stock for MP5

Now available for the MP5 and Clones: the S.A.S delivers the apex of precision engineering and tactical functionality. No spinny wheels, no tools required, just push-button adjustability on the fly — this easily adjustable metal folding stock...

S.A.S. Stock for MP5K

Now available for the MP5K and Clones: the S.A.S delivers the apex of precision engineering and tactical functionality. No spinny wheels, no tools required, just push-button adjustability on the fly — this easily adjustable metal folding stock...

UTG PRO® Claw Mount, Extended Picatinny, for MP5® / MP5K

UTG PRO® Claw Mount, Extended Picatinny, for MP5® / MP5K UTG PRO® Claw Mount for MP5® and MP5K Pattern Pistols and Rifles, USA made and featuring our patented and user-friendly receiver locking interface, an extended Picatinny rail for...

MP5K M-LOK® Suppressor Handguard

Made for dedicated suppressor use Width 2.06 inches / OAL height 2.6 inches / Internal Diameter 1.8 inches Fits A1 and A2 models of MP5 variants Professional grade one piece design Simple installation, includes all tools Extremely lightweight design One...

MP5 M-LOK® Suppressor Handguard

Made for dedicated suppressor use Width 2.06 inches / OAL height 2.6 inches / Internal Diameter 1.8 inches Fits A1 and A2 models of MP5 variants Professional grade one piece design Simple installation, includes all tools Extremely lightweight design One...

HDA3 Stock/Brace for UMP

***COMING SOON*** This HDA3 variant is in development and currently not set to be included on the original release. Check back later for updates or sign up on this product page to be notified when in stock.

HDA3 Stock/Brace for G36

***COMING SOON*** This HDA3 variant is in development and currently not set to be included on the original release. Check back later for updates or sign up on this product page to be notified when in stock.

HDA3 Stock/Brace for HK91/G3

The HDA3 is a modular stock/brace system developed from a collaboration between Haga Defense and A3 Industries. The HDA3 was designed specifically to integrate seamlessly across dozens of firearm platforms without sacrificing strength or aesthetics to do...

HDA3 Stock/Brace for MP5 22lr

***COMING SOON*** This HDA3 variant is in development and currently not set to be included on the original release. Check back later for updates or sign up on this product page to be notified when in stock.

HDA3 Stock/Brace for MP5K

The HDA3 is a modular stock/brace system developed from a collaboration between Haga Defense and A3 Industries. The HDA3 was designed specifically to integrate seamlessly across dozens of firearm platforms without sacrificing strength or aesthetics to do...

HDA3 Stock/Brace for MP5

The HDA3 is a modular stock/brace system developed from a collaboration between Haga Defense and A3 Industries. The HDA3 was designed specifically to integrate seamlessly across dozens of firearm platforms without sacrificing strength or aesthetics to do...

MP5K 1913 END PLATE ADAPTOR

*Fitting may be required. There is variation between clones and HK SP5's that may require gunsmith installation* 1913 Picatinny adaptor for side folding stocks and braces Simple installation Extremely lightweight design Features anti-rotation QD sling...

MP5 1913 END PLATE ADAPTOR

*Fitting may be required. There is variation between clones and HK SP5's that may require gunsmith installation* 1913 Picatinny adaptor for side folding stocks and braces Simple installation Extremely lightweight design Features anti-rotation QD sling...

1913 Adapter for HK USC

1913 Stock Block for HK USC upper receivers being used with HK UMP lowers.  Machined from 6061 aluminum and hardcoat anodized black (Mil-A-8625 Type III Class 2). Reuses factory mounting screws and buffer.   

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 Length 4 3/8" Constructed of 6061 aluminum, hard coat...

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 Graphite Black Cerakote® Patented Claw Mount Locking...

USC/UMP 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 accessories. Adds about 4" to the end of the receiver...

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 responsible for knowing and following your...

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 are responsible for knowing and following your...

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 collapsible, the SL incorporates Magpul design 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 Contours and Finished in H-146 Graphite Black Cerakote® Patent-Pending Claw Mount...

B&T MBT STOCK FOR MP5K

This product has been discontinued and will be replaced with our new HDA3 Stock/Brace setup. CLICK HERE to view the HDA3 product page.

B&T MBT STOCK FOR MP5

B&T MBT Stock with Haga Defense aluminum adapter for the MP5. WARNING: When the stock is locked in the folded position, lift the stock upward on the hinge to unlock it before unfolding. Failure to do so can result in damage to the hinge. Haga Defense...

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 the SB-Mini™. The SBT-G2...