It is a ramrod rifle. It uses #64 rubber bands, and looks great.
Also, I have now made a folding bipod for this gun. Now all I need is a hammer/firing pin guide because at 5+ bands, the black rod begins to bend and break. In other words, I need something like the Z35's guide.
Pros
Ramrod rifle
No jams if made correctly
Easy-detach scope and barrels
Smooth True Trigger
Fires any rod
No mags
Any accessory can be attached
Lefty support
Comfortable
Scope with dot sight; accurate.
Cons
May be too small for some people
No mags
Grip may be uncomfortable for big hands
Barrel can droop, but fixed by a rubber band.
Well...that's all I can think of.
-------------------------------------------Notes from the Author--------------------------------------------
Sorry folks, I'm afraid this will be my last work uploaded. This gun, along with the ible, will be an open source for inspiration, upgrades, and new models for the K'nex builders that will follow.
I, Prodo123, hereby grant the right of usage of this Instructable to every individual. I also grant the right to use the name "SR70", "SR70A1", "SR70A1 PSRS", "SR70A2", and "SR70A2 PSRS" to every individual whom has upgraded and/or modified this gun. I hereby grant the permission of modification, reproduction, reconstruction, and deviation of this gun, Instructable, name, and video to every individual who does so, for as long as they give credit to the source. I hereby permit the use of this Instructable as inspiration and without credit to every persons interested. Those who do not comply with this permission grant will be reported and/or dishonored, and is not limited to a ban, a suspension, and/or the deletion of the Instructable. I, Prodo123, grant all of these rights, and the consequences that follow, to all individuals.
Long story short, you may use this Instructable to modify your SR70A1 PSRS, SR70, or create a new model/variation of the gun, for as long as you give me, Prodo123, credit.
Also, you may use this Instructable as inspiration, and you may do so without giving me credit (If you do give me credit, I give you a cookie :3)
It's been a good time here at Instructables.com. I'll hang around, but sorry, no more K'nex for me.
-Prodo123-
Remove these ads by
Signing Up










































Visit Our Store »
Go Pro Today »




If you ignore my comments, then I promise you your gun will be raining w/ broken pieces.
Please, try not to dry fire. It's really bad for any projectile weapons, including firearm, bows, slingshots, etc.
but how many white or black connectors do you REALLY need (that you cant replace for a blue connector)
But the point is, the gun depends on the hole in the middle of the white connectors to function. That's what makes up the barrel of the gun. If you replace them with blue connectors, you'll be blocking the barrel.
So, you really shouldn't replace ANY of the white connectors with blue connectors. The only white connector I see that can be replaced without compromising safety and performance would be the ones on the faceguard/stock.
Sorry, Firefox, Chrome and IE9 are all malfunctioning at once. Can't add notes.
That would be a gray connector. DO NOT USE THE OLD ONE FOR ANY REASONS. IT WILL SHATTER THIS CONNECTOR. This gray connector has been covered with electrical tape on the SIDES (not the faces, where there's holes and make the connector thicker). The tape should be applied after the gray rod has been clipped onto it, and it should reach around the clip.