I dont have access nor desire to spend money on KuRiOkA or some other premade expensive components (i hate how its new norm in the nerf to buy premade parts)
Made barrel out of 1m alum pipe that i got for 5$, cut with my pipe cutter and chamfered with calipers and sandpaper disc, 

Orange front piece i modded by putting scissors in the hole and with its outer side peeled the wall off like sharpening a pencil but in reverse. 

Plunger tube hadnt that much of cracking instances as they made it thicker, so i just pit 0.25mm aluminium tape around the edges.
Also cant find anything with ID-40 and walls thinner than 2mm, it just doesnt fit, even in dremmeled out longshot, and any seal in such tube is hard to get

Spring was bought online and cut with angle grinder, main problem was is that minimum ID of spring must be 21mm, otherwise it wont seat correctly, so i widened it by putting pliers inside and opening them repeatedly (it worked, but ive decided ro give it to the ruined LS, and for this i bought a proper diameter one, and again, cut it.

Also made included muzzle attachment into barrel guard.

No new rubber rings required, tho seal with the new barrel and plunger head is slightly bad, guess LS barrel is slightly more than 16mm.

Post was removed from r/nerf as low effort. So yeah, very low effort and ordinary build any child can do /s.
Shoots very hard and straight, especially with worker bamboos. I usually test those from 12m on my butt, but for this one i wont, lol.

Overall cost of components is 10$ and i have leftovers for a second LS upgrade. 


Modded my XLS without fancy pre-made components