Airsoft Canada - View Single Post - KWA/KSC KP45(USP) NS2 hammer problem (light strike)

Ninja_En_Short · September 30th, 2010, 16:46

Hum... sounds like you either have the sear rod/spring or hammer spring misplaced.

Worst case scenario, and it might well be it, you "screwed up" while taking apart or putting back together and bent the hammer spring.
For that no other solution than buying a new one.

Taking apart lowers is really not something you should do just because feeling like it. I had several pistols both airsoft and RS, the only ones I dared to take apart were my M9 and a Colt Gov (very simple mech).
But USP are a pain in the ass, I have a .45 Tac RS I clean the lower with a cleaning solution bath. Same was for my former non System-7 USP.

September 30th, 2010, 16:46	#2
Ninja_En_Short Trader rating Join Date: Jul 2007 Location: France, Canada (Montréal)	Hum... sounds like you either have the sear rod/spring or hammer spring misplaced. Worst case scenario, and it might well be it, you "screwed up" while taking apart or putting back together and bent the hammer spring. For that no other solution than buying a new one. Taking apart lowers is really not something you should do just because feeling like it. I had several pistols both airsoft and RS, the only ones I dared to take apart were my M9 and a Colt Gov (very simple mech). But USP are a pain in the ass, I have a .45 Tac RS I clean the lower with a cleaning solution bath. Same was for my former non System-7 USP. __________________ Tous les jours nous nous endormons plus instruits mais pas forcément moins bêtes... I can do a CTRL+ATL+DEL on your gun ! Gun doc in Montreal on AEG, GBB, GBBR and Bolt rifle (gaz and spring) Heavy custom builder (including painting)