yes
It would depend on what type of gun you are searching for. Are you looking for a working model or a replica model mocpages would be the best site. Just type in what gun your lookin for with instructions and bazinga you have instructions. YouTube is good to but sometimes it is hard to figure out what they want you to make. If you don't have a lot of pieces go to brickgun and buy the kit to make the weapons. Brickgun is limited on what weapons they have
None are for free.
in the Lego packet have you looked there or is it lost?
There are PDF conversion programs on C-Net that are free and will come with installation instructions. Most of the programs that you pay for will have installation instructions within the package.
Organizations such as Lowes and Bhg offer instructions on building a retaining wall. They can be accessed by anyone and are free of cost. The instructions are well detailed and very clear.
Find a free TEMPLATE on the net that you like, follow instructions.
If you are planning on building your own oak shelving you can find free instructions on websites like Do It Yourself. Do It Yourself gives you step by step instructions for almost anything you want to build.
Usually it is necessary to pay for premium accounts. If one wants to get a free one, he needs to follow certain instructions, which all depend on the site for which he wants to get the free premium account. It is possible to find the instructions online, and there are Youtube videos that visualize them.
There are a huge number of free online family history websites. Start by downloading a free genealogy database program. Do a Google search for "free genealogy software." Most of the commercial genealogy programs have free versions available. Then consult the free FamilySearch.org Research Wiki for specific instructions how to begin. The startup page of the Research Wiki has detailed step-by-step instructions.
The instructions are under the episode 4-6 folder under this link: http://www.worldbricks.com/lego/lego-instructions/by-theme/star-wars
One can find instructions about sending an online fax from the following sources: Fax Zero, My Fax, Hello Fax, Web Search, eFax, Got Free Fax, Free Pop Fax, Faxorama.
I admire bakers delight the most because its cheap to get and it gives you free icing and also free instructions on how to make them.