The HK91
First of the 90 series
Cal. 7.62 x 51 NATO

                                                          

hk91swamp.jpg (68367 bytes)
Probably the most popular and well known HK promotional photo from the 1980s, an actor in the swamp with HK91A3.   It was captioned, "When you're determined to survive, you leave nothing to chance."  Some have said that it was a SPECOPS operator, and I had reported it to be an HK employee, but he is a model.  It is also a refection of 1970s-80s thinking with respect to the trigger finger.

 

The rifle that started the young company on its way to becoming the preeminent tactical firearms manufacturer during the latter half of the 20th century was known as the G3.  In the early 1970s, before semiautomatic copies of select fire battle rifles or "assault weapons" became really popular, Heckler & Koch adapted the model 91 as a semiautomatic counterpart to the G3 that was deemed importable into the United States until 1989.  The most prolific of the HK90 series to be imported, the 91 was on its way to becoming the most popular rifle import from HK, beating out the 93 in U.S. sales by almost 20 to 1. 

Almost identical to the G3 externally, with only the select fire internals missing, the flipper magazine release deleted, the front pushpin area replaced with the "shelf" and the grenade launching ring omitted from the barrel, the HK91 was considered the "Rolls Royce"  of battle rifle copies.  Introduced at a staggering price of $400 or so dollars at the time, they were unbeknown to most, a significant investment, with most genuine examples bringing now close to $2000 used.

 

Caliber Cyclic Rate Mag Capacity Mode of Fire Width (in/mm) Height (in/mm) Weight (lb/kg) bbl. length (in/mm) Overall
Length (in/mm)
.308 Win NA 20/30 Semi 2.28 8.26 9.70 17.71 40.38
7.62 x 51 NA 20/30 Semi 58 210 4.4 450 1025

Detailed disassembly instructions for the HK91

Click Here for video of HK91
Requires QuickTime Plugin

 

 

hk91frozen.jpg (41509 bytes)
Photo from 1986 catalog depicting the HK91 in a hunting role with obvious effort at showing durability of rifle, even when frozen.  Quite possible our "hunter" fell asleep in the tree stand during a sleet storm.

 

hk91creek.jpg (39172 bytes)

hk91a2_3.jpg (33432 bytes)
The HK91A2 above, with fixed stock, and HK91A3, with retractable stock.

 

hk91access.jpg (57566 bytes)
What many would characterize as a "dream" setup for their 91, the large array of accessories and scopes available for the 91, to include the .22 cal conversion kit at the upper left.

 

HKPRO Exclusive:  American Importation Data for the HK91

1974

1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989
50 300 950 1000 1514 5150 6580 17260 5520 7120 0 1482 1 100 350 1440

Total HK91 Imports from Germany:  48,817

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