Omega Pacific G-FIRST NFPA Screw-Lok Carabiner. OPGF__LNFPA. $32.25. Built as the new workhorse for Fire, Industrial, Rescue, Safety adn Tactical industries, the G-FIRST is the world's lightest carabiner to earn the full-strength, "General" rating from the National Fire Protection Association! Rated to 40 kN, this 'biner weighs only 4.6 oz-almost 10% lighter than other G-Rated aluminum carabiners and less than half the weight of steel carabiners. G-FIRST is ISO Cold Forged from aircraft-quality, heat-treated aluminum. Available in Red/Bright or Black. Made in the U.S.A.

Weight: 4.6 oz (105 g)
Breaking Strengths:
Major Axis: 40 kN
Minor Axis: 11 kN
Gate Open: 11 kN
Gate Opening: 1.1" (28 mm)