AR Sponsor
Posted: 9/9/2004 9:06:07 AM EDT
|
I'm debating on who to use for building an M4. I am planning on getting a Mega lower for sure. I have seen the kits for the M4, and wondered what the quality of the lower receiver parts were. RRA seems to be a popular maker for these parts and I would like to know if I will be sacrificing any quality by going with the Model 1 kit. Should I go with the entire kit or just get an upper and piecemeal the lower? Also, what type of accuracy can I get with the Model 1 AR's? Is there THAT MUCH difference in quality between them and RRA or other manufacturers? |
|
I'm planning a similar project. I just ordered my rra lower and then I’m getting it registered as sbr because I want 14.5 barrel length. Anyway I’m going to use the model 1 m4, I used model one for my 6.8 project and was very impressed with the quality of parts. As far as the lower parts go I believe there all mil-spec, and as accuracy goes couldn't tell ya because I have no 6.8 ammo sherm |
|
I've got the Model 1 M4 kit. Built it on an Oly lower. haven't had any major issues out of it. had a minor extraction problem but that was due to an almost invisible burr in the chamber.Once it was gone the rifle has performed flawlessly for me. And partially due to what I think was a 5.56 mixed in with some 223. I would recommed the kit. And the have great custoemr service too. Probably will use them again. |
AR Sponsor