About: Until i get more knex pieces (which i will not purchase), i am done knexing. I have been impressed by the creativity of the knexers on instructables more times than i can count...and now i say good bye and g...

This is my MX4, i realize i sed 10 ppl needed to want me to post b4 i did...but its been long enough so im posting anyways...hope u can follow along and enjoy

Step 1: The Body

In this step this it what u will b building

Step 2: The Handle and Trigger

This is what you'll b building now

Step 3: The Stock

This is prolly the hardest part...but here it is

Step 4: Mag Pusher/Firing Mech/Sights

easiest step...jus follow along

Step 5: Putting It Together

congrats...yur almost dun =)...

Step 6: Rubber Bands, and "extra" Pieces

thus your journey has ended on the creation of this gun, enjoy =D

Step 7: Finished

youve made a beretta MX4 SMG out of knex, dont b afraid to tweak it a little bit, jus give me credit if u repost



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    6 Discussions

    SumRndmGuyWar pig

    Reply 5 years ago on Introduction

    its been a long time, but its 30ft or so, im sure itd b farther if u used more/stronger bands

    SumRndmGuydr. richtofen

    Reply 7 years ago on Step 4

    The outside ones (lighter) just have the middle (of the three spots where rods attach) cut out...n the middle has the middle and ONE of the edge spots cut out (again of the three spots where rods can attach)...sorry for the late comment