I purchased this riveter and sets to fulfill a DOD refurbishing contract that required the blind rivets to be
Olympic Bulb-Lok rivets NAS1768/69.  This riveter and attachments performed flawlessly and quickly.  It was used for about a year. 

The RV51GA is a Medium Duty Pneumatic Riveter is a light-weight pistol grip gun that will rapidly and easily install blind rivets. The gun is seven inches high and weighs 2-1/4 pounds, has a maximum power stroke of 0.625"and 910 lbs pulling force.
Recommended air pressure is 90 to 120psi.

The following pulling heads are included:

One- RV812, 3/32 inch straight pulling head.

One- RV812, 1/8 inch Olympic-Lok straight pulling head.

One- RV812, 5/32 inch Olympic-Lok straight pulling head.

One- RV812, 3/16 inch Olympic-Lok straight pulling head.

One- RV816 offset pulling head.

One- RV882A, 1/8 inch 90 degree angle pulling head.

One- RV882A, 5/32 inch 90 degree angle pulling head.

One- RV882A, 3/16 inch 90 degree angle pulling head.

One- RV3004 Olympic blind rivet grip gage.


The RV812-3/32 inch straight pulling head will install 3/32 nutplate rivets. The RV812, RV816 and RV882A pulling heads will install Olympic Bulb-Lok rivets NAS1768/69 and Olympic-Lok NAS1398/99 ‘‘A’’Code rivets as well as MS20600/20601/20604/20605, BACR15CC, CF, DA,DR rivets.