Product Description The Q LLC RAIL-1913-4.5-QSERT is a precision-machined 4.5-inch Picatinny rail section engineered to convert Q&';s proprietary Q-Sert mounting system to a standard M1913 Picatinny interface. Designed specifically for the Fix rifle platform, this compact accessory rail gives Fix owners the freedom to mount virtually any Picatinny-compatible accessory directly to their rifle without modification or compromise. Machined from aluminum and finished in a hard, durable black anodize, the rail maintains the Fix&';s trademark low-profile, streamlined aesthetic while dramatically expanding accessory compatibility. Whether mounting lights, lasers, bipods, or foregrips, this purpose-built adapter delivers a secure, rock-solid interface backed by Q LLC&';s commitment to precision craftsmanship. Product Highlights Converts Q&';s proprietary Q-Sert mounting system to a standard M1913 Picatinny interface for universal accessory compatibility Precision-machined from aluminum with a durable black anodized finish for long-lasting corrosion resistance Purpose-built for the Q Fix rifle platform, maintaining its sleek and low-profile design Accepts a wide range of Picatinny-compatible accessories including lights, lasers, bipods, and grips Compact and lightweight construction at just 0.08 lbs, adding minimal weight to the host platform Specs Brand: Q LLC MPN: RAIL-1913-4.5-QSERT UPC: 810152961490 Interface: Q-Sert to M1913 Picatinny Material: Aluminum Finish: Black Anodize Rail Designation: 4.5 in Length: 6.5 in Width: 3.3 in Height: 0.7 in Weight: 0.08 lbs Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer. ]]>