SMC Large Steel Carabiners
Details

This is one of SMC’s best selling steel carabiners. The Large Steel Locking D was developed especially for the needs of the fire and rescue communities with a large gate opening that easily fits over litter rails. The NFPA21001 & NFPA21007 are the models that are stamped with the requisite UL Certification. The components used in this carabiner are meticulously hand-finished prior to final assembly resulting in the smooth, free gate action that is the hallmark of all SMC carabiners. The sleeve locks on the gate rather than the body of the carabiner, eliminating problems of the knob binding on the frame after the carabiner has been loaded. Utilizes stainless steel gates and locking sleeves for smooth action, greater strength, and optimal reliability. Additionally, each carabiner is 100% hand-inspected for gate action and other functional characteristics before leaving our factory.
Shipping + Returns
We strive to process and ship all orders in a timely manner, usually 1-3 days. Not all items are immediately available, and certain items are made-to-order, which takes longer. We'll do our best to ship immediately, and to let you know if delays are unavoidable..
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Frequently asked questions
What is the return policy?
Our goal is for every customer to be totally satisfied with their purchase. If this isn’t the case, let us know and we’ll do our best to work with you to make it right.
Most unopened, unused items are returnable within 30 days. Weight-bearing items like harnesses may be returnable for size-exchange only. See our policy page for details.
Are any purchases final sale?
We are unable to accept returns on certain items. These will be carefully marked before purchase. Typically these are things like weight-bearing items and custom-order items (cut rope or custom-assembled items).
When will I get my order?
We work hard to ship your order ASAP, typically in 1-3 days for regular items. You should receive an email with further information shortly after that.
Delivery times vary depending on your location, but with multiple locations across the US we usually see shipping times under a week.
Exceptions would be for custom-order items, large orders and also orders of certain items during peak season.
Where are your products manufactured?
We're proud to source a large number of our products from USA and European manufacturers. Headwall, Misty Mountain, Edelrid, Kong, Stubai, etc). Working with elite manufacturing partners ensures that our products are high quality and a fair value.
How much does shipping cost?
Like most stores, our shipping is calculated based on which items are being sent where.
Unlike most stores we give you kickbacks on shipping. See our RG Peak Rewards page for details.