--- product_id: 71067114 title: "1 O'Clock Offset Picatinny Rail, Black - 03-029-13017" brand: "daniel defense" price: "$103.35" currency: USD in_stock: true url: https://www.desertcart.us/products/71067114-1-oclock-offset-picatinny-rail-black-03-029-13017 store_origin: US region: United States of America --- # Precision 1 o'clock offset mount Ultra-fast optic transitions Aircraft-grade 6061-T6 aluminum 1 O'Clock Offset Picatinny Rail, Black - 03-029-13017 **Brand:** daniel defense **Price:** $103.35 **Availability:** ✅ In Stock ## Summary > 🎯 Elevate your AR game with precision and speed – never miss a shot or a moment! ## Quick Answers - **What is this?** 1 O'Clock Offset Picatinny Rail, Black - 03-029-13017 by daniel defense - **How much does it cost?** $103.35 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/71067114-1-oclock-offset-picatinny-rail-black-03-029-13017) ## Best For - daniel defense enthusiasts ## Why This Product - Trusted daniel defense brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Featherlight Design:** Weighs just 1.1 ounces, adding minimal bulk while maximizing performance. - • **Precision Engineering:** Optimized geometry ensures zero shift in cheek weld, keeping your aim true every time. - • **Seamless Optic Switching:** Mount miniature red dots at 1 o'clock for lightning-fast transitions without losing cheek weld. - • **Military-Grade Durability:** Crafted from aircraft-grade 6061-T6 aluminum built to Mil-STD 1913 specs for rugged reliability. - • **Versatile Accessory Platform:** Not just optics—mount lights and other tactical gear with rock-solid Picatinny compatibility. ## Overview The Daniel Defense 1 O'Clock Offset Picatinny Rail is a lightweight, aircraft-grade aluminum mount designed for quick, seamless transitions between magnified optics and miniature red dots on AR-style rifles. Built to Mil-STD 1913 specifications, it offers rugged durability and versatile accessory compatibility, ensuring zero cheek weld shift for consistent accuracy. ## Description Daniel Defense's One O'clock Offset Rail (Rock Lock) is optimized for mounting miniature red dot optics in the O'clock (right-hand) or 11 O'clock (left-hand) positions for quick, non-magnified, transitions when employing magnified primary optics on Rifles with MIL-STD-1913 rails. The geometry allows for zero cheek-weld shift during the transition. This facilitates very fast transitions from magnified to non-magnified optics, and back. The O'clock Offset Rail can also be used to mount variety of lights or other accessories that mount to MIL-STD-1913 rail. By flipping the part upside-down, one can mount light in good position for use with vertical foregrip. ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Daniel Defense | | Color | Black | | Style | Tactical | | Item Weight | 0.07 Pounds | | Material | Aluminum | | Compatible Devices | Rifle | | Mounting Type | Picatinny Mount | | Night vision | No | | Aiming Scope Sight Pin Size | 0.21 Inches | | Weight | 5 ounces | | Thread Type | Picatinny | | Model Name | 1 O'Clock Offset Rail (Rock & Lock) | | Reticle Type | Red Dot | | UPC | 735286123173 852548002189 | | Item Package Dimensions L x W x H | 4.61 x 2.17 x 1.42 inches | | Package Weight | 0.04 Kilograms | | Item Dimensions LxWxH | 4.61 x 2.17 x 1.42 inches | | Brand Name | Daniel Defense | | Number of Items | 1 | | Part Number | 03-029-13017 | ## Product Details - **Brand:** Daniel Defense - **Color:** Black - **Style:** Tactical - **Item Weight:** 0.07 Pounds - **Material:** Aluminum - **Compatible Devices:** Rifle - **Mounting Type:** Picatinny Mount - **Night vision:** No - **Aiming Scope Sight Pin Size:** 0.21 Inches - **Weight:** 5 ounces ## Images ![1 O'Clock Offset Picatinny Rail, Black - 03-029-13017 - Image 1](https://m.media-amazon.com/images/I/51Ex7stwe5L.jpg) ## Questions & Answers **Q: Im having issues, it wiggles after installation. Why?** A: I second above. I had to tighten it down HARD before mine stopped wiggling **Q: Could i use this to offset a a verical foregrip if I flipped it 180° and put on a lower picatinny rail?** A: I don't think so. These things need to be torqued down nicely to keep from working loose and they work very well afterward (for their intended purpose). I'm no engineer but I imagine using it to mount a foregrip (and actually using the foregrip) would wiggle it loose quickly. **Q: Could i attach a sig sauer romeo 3 to this?** A: Anything picatinny will attach.... **Q: Is this a true 30°/1 o’clock offset? Doesn’t look like it.** A: I used it with a FastFire III, alternating between a four power optic and a reflex and had no interference with either. No, I didn't measure the angle. ## Frequently Bought Together - Daniel Defense 1 O'Clock Offset Picatinny Rail, Black - 03-029-13017 - Magpul Rifle Bipod Gun Rest for Hunting and Shooting - Magpul M-LOK Aluminum Picatinny Accessory Rail --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/71067114-1-oclock-offset-picatinny-rail-black-03-029-13017](https://www.desertcart.us/products/71067114-1-oclock-offset-picatinny-rail-black-03-029-13017) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-04-27*