uses milspec castlenut to attach to lower of your choice(printabed variant's are available)
LBRY Tags: ar; bufftertube; 22lr; 3d2a; gun
Related to This Release
EZ22 5,8,11" Handguards ODPrints
John's Tubee 22 Triangle Brace
Ruger BX-10 RPR Single Round Sled v1