The Aluminum Stribog Factory Lower uses the factory curved and straight magazines as well as AR-15 trigger groups, grips and safety selectors. This lower utilizes the factory magazine release and is compatible with the SP9A1 Gen 1/Gen 2 and SP9A3.
***This lower is not a firearm and does NOT need to be shipped to an FFL***
Recommended Trigger List - .270" or less is recommended. Single stage drop in triggers will have no issues.
||HAMMER WIDTH (in.)
|Grand Power (Reference)
||Match Pro SE
- Utilizes Factory Magazine Release and Last Round Bolt Hold Open.
- Flared magwell for easier magazine insertion.
- Compatiable with most AR trigger groups and grips.
- AR15 safety selecter spring and detent included.
- Billet 6061 Aluminum with a hardcoat anodize finish.
Additional Parts Needed:
- AR15 Trigger Group
- AR15 Safety
- AR15 Pistol Grip
Upgraded takedown pins can be purchased from: