 |  | | | |  |  |  |  | usefulness of a 3-d printer in airguns. |  | |  |  |  |
|
|
 |
| Pretty handy gizmo once a fellow learns how to use it. There is at least one fellow selling 3d printed barrel bands for 13xx, and there was a fellow on the CAF that produced a manual indexing magazine ... |
|
| |
 |
 |
|
|  |  |  | | | |  |  |
 |  | | | |  |  |  |  | Crosman 1077 surprises. |  | |  |  |  |
|
|
 |
The oring on the detent is all that's needed there. Adding the heavier spring does nothing to improve sealing, and only causes extra drag when rotating the magazine....ie...increases trigger pull.
... |
|
| |
 |
 |
|
|  |  |  | | | |  |  |
 |  | | | |  |  |  |  | My first Bore Lapping rig |  | |  |  |  |
|
|
 |
Sean Pero at a guess? Think he might have a post or two about it on here too.
Watching with interest.
Al |
|
| |
 |
 |
|
|  |  |  | | | |  |  |
 |  | | | |  |  |  |  | Pawn Shop Find... |  | |  |  |  |
|
|
 |
Fantastic deal on the nightstalker! Got one from a pawn shop as well...had a broken indexer...$40 for the rifle in the box and $3.50 for the part.
Tons of fun, and hard on pellets...don't know why. ... |
|
| |
 |
 |
|
|  |  |  | | | |  |  |
 |  | | | |  |  |  |  | Crosman 22XX, discovery, marauder and ? |  | |  |  |  |
|
|
 |
A quick google search of the model in question will turn up the specs.
Or try Crosmans website.
Discovery and Marauder are entirely different animals...aside from the trigger group (Marauder tri ... |
|
| |
 |
 |
|
|  |  |  | | | |  |  |
 |  | | | |  |  |  |  | Design a new and improved QB78 ! |  | |  |  |  |
|
|
 |
Inside the valve?
http://i245.photobucket.com/albums/gg76/gippeto_album/Qb%20SSG_zps6dddivsg.jpghttp://i245.photobucket.com/albums/gg76/gippeto_album/20160313_172230_zpsknvjnifb.jpghttp://i245.ph ... |
|
| |
 |
 |
|
|  |  |  | | | |  |  |
 |  | | | |  |  |  |  | cock on open qb78d |  | |  |  |  |
|
|
 |
Benefit...being able to better "feel" the forces involved as the pellet is chambered. Resistance, catching etc.
In essence, you remove the rear pin, shim that block to load the spring as ... |
|
| |
 |
 |
|
|  |  |  | | | |  |  |
 |  | | | |  |  |  |  | Design a new and improved QB78 ! |  | |  |  |  |
|
|
 |
Late to the discussion, but there are a few things I would change.
Largely on the same page as loki....
One piece valve and retaining ring....and a delrin poppet...thusly....
http://i245.phot ... |
|
| |
 |
 |
|
|  |  |  | | | |  |  |
 |  | | | |  |  |  |  | Salt gun mod? |  | |  |  |  |
|
|
 |
I don't use salt.
Have a co2 bb pistol that my wife uses in place of a fly swatter...just co2, no bb's. Blasts flys into pieces and does not leave a bloody mess on the windows or walls to clean up. ... |
|
| |
 |
 |
|
|  |  |  | | | |  |  |
 |  | | | |  |  |  |  | picking an airpistol |  | |  |  |  |
|
|
 |
| While I'm personally not a fan of spring pistols as I find them difficult (at best) to shoot well...I have heard nothing but good things about the HW 45. Have not found one to try out as of yet though ... |
|
| |
 |
 |
|
|  |  |  | | | |  |  |
 |  | | | |  |  |  |  | Custom Air Rifle Build (I hope this works!) |  | |  |  |  |
|
|
 |
That's a big chunk of Alu.
Persistence IS a requirement ...there are a LOT of pieces in an airgun that need to work together for success...have you drawn up any sort of plans...to scale?
... |
|
| |
 |
 |
|
|  |  |  | | | |  |  |
 |  | | | |  |  |  |  | Any ideas? |  | |  |  |  |
|
|
 |
One idea.
http://www.aegisgloves.com/upfile/Shooting-Gloves-029.jpg |
|
| |
 |
 |
|
|  |  |  | | | |  |  |
 |  | | | |  |  |  |  | Mini Lathe Steady Rest Bearing Mod |  | |  |  |  |
|
|
 |
Did some experimenting with barrel choking as well...have yet to verify results by shooting.
Took a piece of 1"dia 1045 ~1" long, and bored through to suit the barrel dia + .001".
... |
|
| |
 |
 |
|
|  |  |  | | | |  |  |
 |  | | | |  |  |  |  | Tap Drill Sizes & Decimal Equivalent Charts |  | |  |  |  |
|
|
 |
Always good to have reference materials handy.
This is the one I use...came from an old (1950's?) Popular Mechanics IIRC. It's the only one I've ever seen with drill for 50, 75 and 100% on it.
... |
|
| |
 |
 |
|
|  |  |  | | | |  |  |
| Page 1 of 4 |
Goto page 1, 2, 3, 4 Next All times are GMT - 5 Hours |
Note: If you are seeing "Please enter your username and password to log in." Your browser cookies have been reset
or you need to register to access the topic in question. Use the 'Register' button near the top left of this page.
|