Heckler & Koch MR762 A4 SBR 13″ Short-Barreled Rifle 7.62mm – 1x20rd Mag (NFA Item)

The Heckler & Koch MR762 A4 SBR represents the pinnacle of precision engineering and tactical performance in a compact, hard-hitting package. Chambered in 7.62mm and featuring a 13-inch barrel, this short-barreled rifle is purpose-built for operators and serious enthusiasts who refuse to compromise on reliability or accuracy—even under the most demanding conditions.

At the heart of the MR762 A4 SBR is H&K’s renowned short-stroke gas piston operating system, which keeps hot carbon fouling out of the action entirely. The result is a rifle that runs cleaner, longer, and with significantly less maintenance than traditional direct-impingement designs. Internal components experience reduced wear, extending the service life of this already exceptionally durable platform.

The fully adjustable gas regulator is a standout feature for suppressor users, allowing precise tuning of the action for both suppressed and unsuppressed deployment—no guesswork, no compromises. Every element of the A4’s design has been refined and strengthened over previous generations, making it the top-tier choice for those who demand peak performance in a short-format rifle.

Includes one 20-round magazine.

⚠️ NFA ITEM – REGULATED BY THE NATIONAL FIREARMS ACT: This product is an NFA-regulated Short-Barreled Rifle (SBR). It is the buyer’s sole responsibility to comply with all applicable federal, state, and local NFA laws and regulations, including but not limited to the required tax stamp and ATF approval prior to transfer. Consult a qualified attorney or NFA dealer for guidance before ordering.

Order online today and let VanTon Arms handle the rest. We offer competitive pricing on hard-to-find H&K NFA items and ship nationwide to your FFL/SOT dealer. Questions? Contact us before placing your order.