Up for sale is a Heckler & Koch HK91, 1981 date code (IB). This rifle was my favorite for the longest time and extremely well taken care of. Unfortunately, another project is taking precedence, so it is finally time to make some room. Caliber 7.62x51mm.


The rifle comes with a new rare Williams Trigger Specialties HK G3SG1 upgrade (unfortunately, Denny Williams passed away a few years ago and he was extremely well-respected in the H&K community). Williams eliminated all the creep and gives the operator two significantly lighter trigger pull options. A standard HK91 trigger has a trigger pull of anywhere between 9 - 12 lbs with tons of creep. This updated trigger provides the operator with a 4.5 - 5.0 lbs trigger pull in standard mode and a 2.0 - 2.75 lbs trigger pull in set trigger mode. If you have ever shot a HK military style rifle, you know how truly terrible their military trigger packs are.


The rifle comes with an overwhelming number of accessories. Factory accessories include:


-H&K sight adjustment tool


-H&K bipod (with steel feet)


-H&K three-point sling


-H&K 30mm quick release scope mount


-H&K ejection port buffer (properly installed, no feed/ejection issues)


-H&K styrofoam box with cardboard shell as well as the original/serial number matched test target


-H&K 5-round steel magazine


-H&K 20-round steel magazine


-H&K 20-round aluminum magazine


-H&K slimline forearm (the factory H&K wide forearm is installed on the rifle)


Aftermarket accessories include:


-Pelican 1720 hardcase with custom foam insert


-Versa-Pod bipod (much better than the factory fixed length option)


-Two additional muzzle brakes


-Magpul HK PRS stock


-Vortex Diamondback Tactical 6-24x50 EBR-2C MRAD 30mm rifle scope


The rifle remains in excellent condition with some usual wear and is an absolute pleasure to shoot. It comes with everything as pictured below. $4,900 cash (cash only) will seal the deal. Transfer to be done at Stateline Guns Ammo & Archery in Plaistow, NH at my dime. 


Any questions please ask. I will be happy to provide more pictures upon request. Not looking for any trades.


I will comply with all Federal and State laws.