Amazon.com: NERF Elite Strongarm, Rotating Barrel, Slam Fire, 6 Darts (Amazon Exclusive) : Toys & Games
Strongarm Assembly Guide - YouTube
I tried removing the air compressor from my strong-arm and now it only works in slam fire and makes a loud noise when I fire it, help. : r/Nerf
2 thrift trips, wanted a sweet revenge; so went looking for a hammershot but came out with an orange mod works final stage kit on a strongarm AND the SR. $10 for
Nerf N-Strike Elite Strongarm Main Spring Replacement - iFixit Repair Guide