G36

HK G36 Top Rail with Flip-Up Iron Sights (Minimalist)

***COMING SOON*** - Check back for more info. 

HK G36 Top Rail with Flip-Up Iron Sights (Full Length)

The Haga Defense Full-Length Top Rail with Flip-Up Iron Sights replaces the factory G36 carrying handle with a rigid, one-piece Picatinny rail and integrated Midwest Industries Combat flip-up sights...

HK G36 1913 Adapter - Gen 2

HKP HK G36 Picatinny Adapter - Gen 2 Elevate your G36 with the Gen 2 Picatinny adapter, designed to effortlessly attach any 1913-style stock or brace. Our refined design guarantees a secure...

HK G36K M-LOK Handguard

The Haga Defense M-LOK Handguard for the HK G36K and clones modernizes the "K" platform with M-LOK slots on the sides, bottom and top for mounting your favorite accessories. This high-strength...

HK G36 Folding Brace Mount

The HK G36 Folding Brace Mount from Haga Defense lets you use Tailhook-style pistol braces while maintaining that authentic factory look. Designed to look and operate just like the original HK G36...

HK G36 Flared Magwell

The Haga Defense Flared Magwell for the HK G36 and clones greatly improves magazine change speed and reliability with a larger funnel opening. This lightweight upgrade is a direct replacement for the...

HK G36C M-LOK Handguard

The Haga Defense M-LOK Handguard for the HK G36C and clones modernizes the compact "C" platform with M-LOK slots on the sides, bottom and top for mounting your favorite accessories. This...

HK G36 Stock Hinge Pin

Replacement Stock Hinge Pin for the HK G36.  Stainless Steel Made in the UK ⚠️ Important Installation Warning This roll pin is designed to fit the G36 stock hinge. Because of dimensional variations...

HK G36 AR Trigger Housing

The Haga Defense G36 Trigger Housing is a replacement lower receiver for the HK G36 that accepts AR15 triggers*, safety selectors, and grips. Machined from 6061 aluminum with a hardcoat anodized...

HK G36 Enhanced Cheek Riser

The Haga Defense Enhanced Cheek Riser for the HK G36 elevates your cheek weld by approximately 20mm, providing perfect eye alignment with factory iron sights and improved comfort when using optics or...

HDA3 Stock/Brace for G36

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...