Purchased the upper and lower from Palmetto. Switched stock and for end to Magpul. Cheap Nikon 4-12 Buckmaster 8UI for now. Runs well Magpul 10,20,&25 rnd mags. Malaysian surplus ammo is about 2 MOA at 100 yds. 165 gr nosler ballistic tips a little better. Need a better trigger. Need to use a good rest not just propped up on my shooting bag. Bottom is 15 rnds of the Malaysian at 100 yards.