My plan is to build it with these core parts:


http://www.rainierarms.com/?page=sho...roduct_id=1727

http://www.rainierarms.com/?page=sho...roduct_id=1911

http://www.rainierarms.com/?page=sho...roduct_id=1512

http://www.rainierarms.com/?page=sho...roduct_id=1762

http://www.rainierarms.com/?page=sho...roduct_id=1838



These are the parts that I'm in need of assistance on:


http://www.rainierarms.com/?page=sho...product_id=365

http://www.rainierarms.com/?page=sho...product_id=641


Are those 2^^^ compatible? That is my main concern.


Thanks in advance!


-Wrecks-