i actually own the gr16 a3 m16a3 version of it and its has alot of steel manufactured by combat machine (cheap end G&G) but still IMO a good graded weapon pre-upgraded things in like a tightbore barrel , no barrel wobble at all on mine and nylon fibre/plastic is
EXTREMELY SOLID adds more of a real weight comparisim because the nylon fibre is actually quite heavy
|