PRODUCT SPECIFICATIONS:Dimension 1.00 X 4.00 X 5.85Height 1.0000Width 4.0000Length 5.8500TYPE/COLOR ALL AR PLATFORMS CURVEDSIZE/FINISH BLACKMATERIAL ALLOY/STEELOTHER FEATURES: FULLY ADJUSTABLE 2.75-7# PULL, SPECIFICALLY DEVELOPED FOR AR 15, DROP SAFE, DOUBLE/DOUBLE ROSION HAMMER SPRING, ADJ SEAR , NO SKIP TECHNOLOGY LIFETIME GUARANTEE, 100% DROP-SAFE DESIGN, TWO DISCONNECTORS ALLOWS FULL 1/4" WIDTH ELIMINATING WEAR AND DOUBLE FIRINGNO DIRECT SHIP TO CALIFORNIA