I would like to SBR a SP89 by adding a stock and forward grip after receiving my tax stamp. I have searched the forum but found some conflicting information or no information in regards to answers for my questions. I would appreciate some advice from the HKpros that have SBRed a SP89. My questions are:
1) If I sbr the SP89 do I need to modify the SP89 in anyway to fit a stock and a grip?
2) Can I install a folding stock instead of a fixed stock?
3) Once I SBR the SP89 It can longer be converted back to a pistol in the eyes of the ATF - right?
4) Do I need to have US made parts to comply with 922 ?-alot of conflicting opinions found regarding this topic
5) Why is the 3 lug barrel, important?
6) Are a paddle mag and restamping recommended? pics please
Any help would be greatly appreciated.
1) If I sbr the SP89 do I need to modify the SP89 in anyway to fit a stock and a grip?
2) Can I install a folding stock instead of a fixed stock?
3) Once I SBR the SP89 It can longer be converted back to a pistol in the eyes of the ATF - right?
4) Do I need to have US made parts to comply with 922 ?-alot of conflicting opinions found regarding this topic
5) Why is the 3 lug barrel, important?
6) Are a paddle mag and restamping recommended? pics please
Any help would be greatly appreciated.