Bill's Review of Gamo R77 4
20th Sep 2004
Overall Rating
- Value for money
Looks real. Good feel in hand. Fun to shoot
Bad Points
Lots of plastic parts. Front non-adjustable sight too short, causing hits to be high at short range.
General Comments
The Gamo R77 4 is a fun gun to own as it has a realistic double action and an 8 shot capacity. You can shoot lots of pellets quickly with this gun. Practicing double action shooting with the Gamo will no doubt improve your skills on a real DA pistol. It's good enough to teach new shooters the basics of DA.
Accuracy is ok, but the velocity has a pretty large spread even with a new CO2 cylinder.
Not a target gun for sure, but something the whole family could enjoy knocking over cans etc.
My chrony revealed the following in 2, 10 shot strings with a new CO2 cylinder:
1st string:
Daisy Maxspeed wadcutter:
Hi: 388.5 LO: 344.8 Ave: 359 Std Dev: 14.24
2nd string:
Gammo Match wadcutter:
Hi: 366.9 LO: 316.9 Ave: 345.1 Std Dev: 17
As can be seen there is a large spread in velocities, even with a new CO2 bottle. I would think the speed gets worse as more shots are fired. Reguardless, it's a fun gun for cheap, quick fire, plinking.
On average, people found this review very helpful
Members' Comments onBill's Review
Boris
on 5th Jul 2007
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I agree about the front sight - I modified the REAR sight and now it is spot on at 8 metres but FIXED-Araldite..
"CO2 Pells" by Crosman (actually wad cutters made by Prometheus) or normal Prometheus 4.5 mm, increase MV by about 20% and are also non toxic.
Gamo Rounds (4.5 mm lead balls NOT the 4.35 steel BB's) go well, and do not ricochet.