2pcs RSA-BB Buckle Zinc Alloy to standard 20mm...
Feature:
1. Attaches to standard 20mm picatinny rail.
2. Provides a low profile forward sling attachment.
3. Made from hardened steel for wear and corrosion resistanc.
4. Quick- detach feature provides emergency install and release.
Specification:
Weight: 32g
Material:zinc alloy
Color: Black/Tan