Finally finished
G&P Sr-16 metal body
G&P TD Pistol Grip
G&P BB hammer Set
G&P 120% Hammer Spring
G&P Steel Sear
G&P M4 Outer Barrel
G&P Recoil Spring and Buffer
RA Bolt Catch
RA Hop Up
RA TB 363
KA MRF-CX Rail
KA Battle Sights
Replica Aimpoint
Installation of Metal Body was a breeze. only problem i had was the upper receiver would wobble. fixed it by shimming, now it is rock solid.
chronoed at 500FPS +/- 3. shoots very straight.
played around with the trigger sear and hammer to reduce trigger pull..tr