Want an affordable 80%-lower-and-jig combo? Check out the Polymer80 "RHINO" AR-15 lower receiver blank, which includes its own jig! Available in black, Flat Dark Earth, or Ghost Gray, this polymer AR-15 80% lower makes cutting and drilling a little bit easier for beginner builders. The finished AR stripped lower is incredibly lightweight but tough, making it great for ultra-light AR builds.
"Rhino" 80% Lower Features:
- Made from weapons-grade polymer
- Accepts standard AR-15 lower parts kits
- Compatible with standard AR-15 uppers
- Compatible with mil-spec buffer tube kits
- Integrated trigger guard for added strength
- Flared mag well for quick n' easy reloads
RL556v3 "Rhino" 80% Jig Features:
- Reinforced polymer 80% lower jig
- Capable of fabricating the "Rhino" AR 80% lower
- Also works with billet and forged AR 80% lowers
- Includes drill bits for completing receiver pin holes
- Provides guides for cutting fire control cavity
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