Thanks to fellow 78G/79G owners, on both AGN & GTA, I was able to tear down & rebuild my .177 79G. I bought it new back in the late 70's & last shot it in '89.
After a thorough scrubbing in Ballistol, followed by new urethane seals & mac1 revised exhaust valve, I was ready to test.
I stacked 5 rds of 8.8gr H&N coppers on paper at 10 feet, then set up my steel(thanks, Crusher!) outside and shot 5 more rds at 15yds in 15-20 mph sidewinds.
I'm a happy camper
View attachment MTU1MjgzNTQ4Ml84MjIxOTUwNjc1YzhlNjM5YWJhMzA5NS40ODEyNjc0OV8yMDE5MDMxNV8xMzU1NDd+Mi5qcGc=
After a thorough scrubbing in Ballistol, followed by new urethane seals & mac1 revised exhaust valve, I was ready to test.
I stacked 5 rds of 8.8gr H&N coppers on paper at 10 feet, then set up my steel(thanks, Crusher!) outside and shot 5 more rds at 15yds in 15-20 mph sidewinds.
I'm a happy camper
View attachment MTU1MjgzNTQ4Ml84MjIxOTUwNjc1YzhlNjM5YWJhMzA5NS40ODEyNjc0OV8yMDE5MDMxNV8xMzU1NDd+Mi5qcGc=