Your Browser is OutdatedQ&A for Phase 5 Weapon Systems Inc AR-15 Pistol Buffer Tube Complete Assembly — 11 Questions & 12 Answers
The manufacturer does not provide information regarding the Phase 5 Weapon Systems Inc AR-15 Pistol Buffer Tube Complete Assembly having BCG Support or Anti Tilt Extension. For that information I recommend contacting Phase 5 Weapon Systems.
The Phase 5 Weapon Systems Inc AR-15 Pistol Buffer Tube Complete Assembly is a carbine length buffer tube/receiver extension with a foam pad. It is neither a brace nor stock. Ensure you check all local, state, and federal laws before purchasing.
Yes. The Phase 5 Weapon Systems Inc AR-15 Pistol Buffer Tube Complete Assembly is compatible with carbine buffers and springs. It will include the Phase 5 Enhanced Buffer Spring, but you can swap it with any other carbine length spring you want.
Yes, the Phase 5 Weapon Systems Inc AR-15 Pistol Buffer Tube Complete Assembly can be used with an AR45 build as long as you are using a Mil-Spec receiver.
According to the manufacturer the Phase 5 Weapon Systems Inc AR-15 Pistol Buffer Tube Complete Assembly can accept the Sig Sauer Pistol Stabilizing Brace. Any other brace I recommend contacting the manufacturer to confirm compatibility.
Most likely not, it is designed for carbine calibers, you would need a heavier buffer.
The tube is 7.4"
For a 9mm build you usually need a heavy buffer.
The threads are Milspec pattern.
Yes, you could use this kit with a .300 Blk build.