I upgraded the hop-up bucking, nub and inner barrel on my Specna Arms Edge AEG and somehow made accuracy worse than stock. What could I have messed up? : r/airsoft
HS5's Bore Lapping Kit: An Experiment. Your thoughts? | Airsoft Forum
Didn't feel like paying $25 for hs5's laps, decided to design my own : r/ airsoft
HS-Armory Full Thrust Lap kit (10pk) - $22.00 : Clandestine Airsoft, Your source for Airsoft parts and accessories
Wheeler Delta Series Upper Receiver Lapping Tool LR-308
HS-Armory Barrel Lapping Kit Level 3 [HSA-LV2-LAP] - $30.00 : Clandestine Airsoft, Your source for Airsoft parts and accessories
Airlab - HSA Barrel Lapping Kit Improve the accuracy of any barrel by hand lapping the bore surface to a mirror smooth finish. http://bit.ly/1bYyZGS | Facebook