Yes, the R&D Precision PW9 9mm Gen 1 Bufferless Upper Kit is compatible with most standard mil-spec AR-15 components and aftermarket parts (such as handguards) but will require modification due to the forward charging handle.
The R&D Precision PW9 9mm Gen 1 Bufferless Upper Kit is compatible with Glock magazines and AR15 (milspec) lower receivers. You can use any magazine adapter designed for Glock magazines like the Stern Defense adapter.
The R&D Precision PW9 9mm Gen 1 Bufferless Upper Kit will not work with the New Frontier Arms C5 or S9 that use the MP5 magazines.
The kit is a complete upper with a bcg.
The R&D Precision PW9 9mm Gen 1 Bufferless Upper Kit uses a 1913 picatinny rear interface. This means any brace that fits via a 1913/picatinny adapter will be compatible.
The R&D Precision PW9 9mm Gen 1 Bufferless Upper Kit will not work with the New Frontier Arms C5 or S9 that use MP5 magazines.
The R&D Precision PW9 9mm Gen 1 Bufferless Upper Kit works will work with a Mil-Spec lower and Colt Magazine adapter.
The manufacturer does not provide that information. Please email us at techsales@opticsplanet.com so we can get more information to help answer your question.
Please email us at techsales@opticsplanet.com regarding your question.
The R&D Precision PW9 9mm Gen 1 Bufferless Upper Kit muzzle device can be removed and has a muzzle thread of 1/2x36.