AEG m4a1 Lancer tactical has been used 1-10 times and yes every thing still works 75% metal and 25% plastic , kept in good condition had it for about 1-2 years barely used it comes with 4 mags filled with 500, 20. BBs , default battery and charger gun can last about 4-8 hours fully charged very few scratches only on one mag and thats it can negotiate a price if wanted