The SA-15 Builders Kit features the Shield Arms Folding Lower Receiver (FLR) for compact storage. This patented system allows the firearm to fold and does not use an adapter. Our folding system is lighter, stronger, and shorter in overall length than popular folding adapters. Additionally, our system does not modify the carrier.
To aid in assembly, the upper receiver and portion of the buffer tube threads will not be Cerakoted. This also helps ensure correct barrel nut torque values.
Cerakote Options
These kits are cerakoted in-house and are truly custom. No two builders kits are alike!
Components
- Upper Receiver: Stripped 7075-T6 billet aluminum
- Lower Receiver: Shield Arms SA-15 Stripped Folding Lower with H2 weight Proprietary Buffer (Blue Vibra-Tite provided)
- Handguard: Shield Arms 15" MLOK
- Buffer Tube: Carbine Mil-Spec