Moving forward
Got the crony out today.... very happy with this unit so far
5 pumps is in the 525-530fps range.
8 pumps gave me a average of 579.35 with a SD of 1.61! very consistent! so far.....accuracy test up next.
Moving forward
Got the crony out today.... very happy with this unit so far
5 pumps is in the 525-530fps range.
8 pumps gave me a average of 579.35 with a SD of 1.61! very consistent! so far.....accuracy test up next.
Last edited by mac1911; 11-12-2017 at 02:42 PM.
well as I said the barrel/crown has some damage but I spent sat morning blasting the hunks of sidewalk chalk left out side into pieces. Every now and again putting a few on paper. Right around 50 shots the barrel must have started "fouling" and the pellets settling as I was acutally starting to group. I put 3 10 shot groups on paper with this one being the best with the flyer.
The others where only slightly bigger over all.
target in previous post was 10 yards off hand this was 20 yards off hand...
For off hand shooting I think you are doing good . Marvin
Figure a good day for me off hand is under 6moa I'm right at my average
If we get warm day again I will bench it and break out the buckOpellets and try some different weights and styles.
I have a,handful of 140/1400 and have had over the years. About the best I,have seen or a achieved is my 1400 with custom stock which is about 1.5moa on,5 pumps with JSB 14.3 grain pellets.
At 10 meters with some RWS wad cutters I can get closer to 1moa.
I have a slow leak in my 140, can't pump twice when storing, and have it last more than a couple of hours. Also air leaks out of the breach when firing. I went on the Mac1 website for a rebuild kit, which I purchased. There are two videos on the kit page. One on the flat head piston rebuild, which works. The other on the valve rebuild is blocked, saying blocked, SMC copyright infringement. Is it just my computer browser, or does anyone else have this problem also?
BP | Bronze Point | IMR | Improved Military Rifle | PTD | Pointed |
BR | Bench Rest | M | Magnum | RN | Round Nose |
BT | Boat Tail | PL | Power-Lokt | SP | Soft Point |
C | Compressed Charge | PR | Primer | SPCL | Soft Point "Core-Lokt" |
HP | Hollow Point | PSPCL | Pointed Soft Point "Core Lokt" | C.O.L. | Cartridge Overall Length |
PSP | Pointed Soft Point | Spz | Spitzer Point | SBT | Spitzer Boat Tail |
LRN | Lead Round Nose | LWC | Lead Wad Cutter | LSWC | Lead Semi Wad Cutter |
GC | Gas Check |