HK91: The HK91 is a semi-automatic version of the G3 similar to the HK41, also marketed to civilians. However, in order to comply with US firearm regulations a number of modifications to the HK91 were made that do not appear on the first pattern HK41.

The Heckler & Koch G3 (HK91) is a select-fire battle rifle that operates on a roller-delayed blowback action which allows the rifle to cycle without the need for a gas system often found on self-loading rifles chambered for full-power cartridges.

Oct 8, 2021 · H&K’s G3 Rifle is a rugged and reliable battle rifle that’s seen serious use since its adoption throughout today. In many ways, Heckler & Koch’s G3 rifle may be the real “AK of the West.”

Apr 16, 2023 · A full-auto mil-spec HK G3 is going to cost you the proverbial arm & a leg in terms of money and bureaucratic headache to obtain, so your best bet is the HK 91 (at least in cities and states that haven’t banned so-called “assault weapons,” that is).

Mar 15, 2014 · In North America, the Heckler and Koch G3 may sit in the shadow of the FAL and M14, but Western bias aside, this weapon is without argument one of the best and most popular 7.62x51mm NATO...

Dec 13, 2020 · Like many military rifles of today, the Heckler & Koch G3 rifle has a selective fire option that prevents it from being legally acquired by sport shooters, and therefore Heckler & Koch developed a semi-automatic-only version, which was sold as the Model 91.

Aug 7, 2024 · The G3/HK-91 has a reputation for durability and frequently shows up in conflict zones around the world. Does the US-made PTR-91 clone live up to that legacy? Let’s find out in this PTR-91 review.

Dec 13, 2018 · Today the HK91 can fetch from $1,500 to more than $4,000, depending on age, condition and the accessories.

Oct 1, 2010 · Veteran SOF sniper Steve Adelmann takes a look at civilian variants of the Heckler & Koch G3 family of rifles, including the CETME, HK91 and PTR-91.

Chambered in 7.62 X 51 NATO, the G3 is one robust, reliable rifle that has seen service around the globe. The G3 and its semi-automatic version, the HK 91, are made primarily with plastic furniture, stamped receivers, a hammer forged barrel, and use the Roller-Delayed Blowback operating system.