Details
Finish Your Lower Kit 5.56 NATO Silent Buffer H2 Mil-Spec Buttstock
The Finish Your Lower Kit is a complete lower completion package built for the AR-15 platform, compatible with 5.56 NATO, .223 Remington, .300 Blackout, and .350 Legend. This kit includes a complete bolt carrier group, Mil-Spec quality charging handle, lower parts kit, Mil-Spec heavy-duty 6-position buffer tube, SBA Silent Buffer H2, end plate, castle nut, and a Mil-Spec 6-position M4 style buttstock, all finished in black.
Key Features
- Compatible with 5.56 NATO, .223 Remington, .300 Blackout, .350 Legend
- Complete bolt carrier group, 8620 alloy steel, Nitride finish
- Mil-Spec quality M4 charging handle
- Lower parts kit included
- Mil-Spec heavy-duty 6-position buffer tube
- SBA Silent Buffer H2
- End plate included
- Castle nut included
- Mil-Spec 6-position M4 style buttstock, black
Perfect For
- Builders finishing a lower receiver build across multiple calibers
- Shooters wanting a buffer system focused on sound mitigation paired with a complete lower parts set
Bolt Carrier Group and Charging Handle
The included bolt carrier group is made from 8620 alloy steel with a Nitride finish and is rated for 5.56, .223, .300, and .350 chamberings. A Mil-Spec quality M4 charging handle rounds out the upper side component set included with this kit.
Buffer System and Buttstock
This kit includes a Mil-Spec heavy-duty 6-position buffer tube paired with the SBA Silent Buffer H2, built with a noise reduction focus using acoustic materials. An end plate and castle nut complete the rear hardware, along with a Mil-Spec 6-position M4 style buttstock finished in black.
Lower Parts Kit
A lower parts kit is included to cover the internal components needed for lower receiver completion.
Follow safe handling and manufacturer instructions.
Ensure compliance with all applicable federal, state, and local laws.
Component specifications are subject to the details provided in this listing.
