▁the ▁manufact urer . ▁However , ▁gun ▁te chs ▁cannot ▁make ▁new ▁parts , ▁only ▁replace ▁existing ▁parts ▁with ▁pre - made ▁ones . ▁ ▁Air soft ▁The ▁term ▁" air sm ith " ▁may ▁also ▁apply ▁to ▁those ▁who ▁work ▁on ▁Air soft ▁guns . ▁Air sm ith s ▁work ▁on ▁Air soft ▁fire ar ms ▁r anging ▁from ▁A EG ' s ▁( A ir soft ▁Electric ▁Gun ), ▁Green ▁Gas / Co 2 ▁guns , ▁and ▁spring ers ▁such ▁as ▁b olt ▁action ▁sn ip ers ▁and ▁shot g uns . ▁Air soft ▁Air sm ith s ▁provide ▁upgrade ▁and ▁repair ▁services , ▁build ▁custom ▁guns , ▁and ▁manufact ure ▁other ▁popular ▁Air soft ▁fire ar ms . ▁ ▁Equ ip ment ▁A ▁true ▁air sm ith ▁uses ▁a ▁lat he , ▁mill ing ▁machine , ▁and ▁surface ▁gr inder . ▁Most ▁paint ball ▁gun ▁stores ▁cannot ▁afford ▁to ▁buy ▁this ▁type ▁of ▁equipment ▁hence ▁why ▁most ▁do ▁not ▁have ▁it . ▁ ▁References ▁ ▁Category : A ir ▁guns <0x0A> </s> ▁Henry ▁Clay ▁Fr ick ▁( Dec ember ▁ 1 9 , ▁ 1 8 4 9 ▁– ▁December ▁ 2 , ▁ 1 9 1 9 ) ▁was ▁an ▁American ▁industrial ist , ▁financi er , ▁union - b uster , ▁and ▁art ▁patron . ▁He ▁founded ▁the ▁H . ▁C . ▁Fr ick ▁& ▁Company ▁co ke ▁manufact uring ▁company , ▁was ▁chairman ▁of ▁the ▁Car neg ie ▁Ste el ▁Company , ▁and ▁played ▁a ▁major ▁role