(YouTube Video) Derya MK10 Semi Automatic 12-Guage Shotgun First 100Rd's Test

[J_Scott]

Man, I haven't had a single issue with my Deyra. Only ran about 10 rounds of buck through it and went straight to target. I got lucky.

 

[Weekend Gunslingers]

Looks like you guys had fun. Did you clean out the factory grease and lube it before its first range trip? I found doing that helps to avoid the "break in" issues with many firearms.