hello everyone, i'm new to this site but not forums in general. i've been lurking on this site since i got the urge to "upgrade" to a 308 platform. i purchased a sun devil mfg. stripped upper/lower set and about 10 months ago as a "just in case" measure and finally got serious about the build late summer this year. i just wanted to start out with a big thank you for the wealth of info this site contains. i feel confident you guys have saved me money and, more importantly, a lot of time and hassle (the buffer info alone has been invaluable.) currently i have the upper assembled (by a competent builder) using a black hole weaponry 24' barrel, troy trx 13.8" battle rail, BCM Vltor charging handle and a CMMG BCG.
i'm wondering if i made a mistake in my selection of the sun devil platform as i started the LPK install today using the guide on the site. things went smoothly until i ran into an issue that must be fairly exclusive to the sun devil lower. they actually use a bolt catch roll pin instead of a screw. my concern is that i purchased a CMMG LPK (38CA61A minus the trigger group and grip) to assemble the lower and i'm concerned that the roll pin will be too sloppy inside the bolt catch as it has a larger hole to accomidate the screw. what is my best option, should i go ahead and assemble it "as is"? an AR15 bolt catch would probably have the proper size hole but would it hold up to the larger bolt? any advise about this issue or about another part of the build is appreciated. i included a link to my photobucket page with a pic of the lower
http://i1035.photobucket.com/albums/a438/woller1/heads%20studs%20and%20gaskets/IMG_20131214_165806_714.jpg
http://i1035.photobucket.com/albums/a438/woller1/heads%20studs%20and%20gaskets/IMG_20131213_132716_130.jpg