Have feeding problem with your GBB rifle? There has different brand has supplied enhanced parts and there should have a problem that might suited your purposes. SHOP NOW!
I had to take apart as wasn’t working to find the slider had snapped along with plastic on wheel to had split , thankfully I had these from old gearbox and was able to get firing as gears are good,was going to complain but left too long before I tested
Got what I ordered at a decent price. Shipping did take a while (3weeks/4weeks) but expected since it is from Hong Kong and I’m in the UK. No issue with customs.
