The C4.1 Semi-Automatic Crossbow features a few improvements over the original C4, such as:

-Capacity has been increased from 4 rounds to 6 rounds
-Magazine cover has been improved to be more sturdy
-Trigger handle has been changed to be more comfortable
-A stock has been added.

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The crossbow's range is still 35+ feet, and it is still powerful and accurate.

Step 1: The Stock

This step will build the stock of the gun.

Step 2: The Rear Cover/Stock Attachment Area/Rear Sight

This step builds this part of the gun.

Step 3: The Trigger Handle

This step rebuilds the handle.

Step 4: Magazine Cover

This step rebuilds the cover which goes over the magazine area (where the rounds come out).

Step 5: Magazine Adjustments

This step slightly lengthens the magazine, to support the extra 2 rounds. The total magazine capacity 6 rounds. (As well as the 18 necessary rubberbands to fire them, see the rubberbands sections in the original C4 Crossbow Instructable).

Step 6: Assembly of Parts

This step will assembly the main body with the handle and stock.
hey have you thoght of a relodable clip
hay guys check out my new lego crossbow click on my profile come on do it for master chief
bof! la natasion escargo la macheti sorry i acsidently tiped in french
Instead of three rubber bands linked together, I used four single large rubber bands that are fairly tight. It easily shoots through paper and leaves pefectly rectangular holes. Another reason I did this was because with weaker rubber bands the last two shots can jam, this is because the bands on there own don't always pull the gear around properly.<br />
&nbsp;ya that sounds like that would work pretty well, but &nbsp;mine didnt seem to make that mistake with my rbs, so i guess it mustve just been your rbs i guess... although your combo of rbs sounds alot better than mine :)&nbsp;
&nbsp;I've made all of your Lego weapons and now they all have a place of honor on my desk. These just can't get any better!
i cant spell word!!!!
niec work.i built it.took a few hours 2 find all the pieces. one wrod of advice- dont aim at eyes!!!! i shot my self and it hurt!!!! it left a masive mark on my face!!!!!
did it
Wow very nice, I might be able to build from my brothers lego. 5stars

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