NBS AR-15 .223/5.56 A2 Style Mil-Spec Buffer / Receiver Extension Kit – MAR110

Description Mil-spec Rifle Length Receiver Extension / Buffer Kit. Fits standard A1, A2 and other fixed stocks. For 5.56/.223 AR-15’s only. Includes: Rifle Length Receiver Extension / Buffer Tube, 12 3/4″ Mil-Spec Buffer Spring and AR-15/M16 Rifle Buffer Total Weight: 11.9 oz.Weight of Buffer: 5.4 oz.Length of Buffer: 6″Length of spring 12 3/4″ Note: This is not for adjustable / telescoping / collapsible stocks. About the Brand NBS by Gat Ammunition, LLC NBS — Our In-House Brand for Builders Who Demand Reliable Performance and Real Value. Designed for builders who demand reliable performance and real value without unnecessary hype or inflated pricing. NBS stands for “No Bullshit.” Built on Strong Industry Partnerships Through the strong partnerships Gat Ammunition, LLC has built with trusted suppliers and vendors, we regularly gain access to premium components often manufactured by or for leading industry names. By purchasing these in volume, we bring them to you under the NBS label, ensuring proven quality reaches your build at a fair price, without the added cost of extensive marketing. Quality You Can Trust Every NBS product is specified to the exacting standards we apply to our own rifles. Each component features precision CNC machining, American-made key components where it counts, robust materials, dependable steels, and durable finishes engineered for long-term reliability. These items are either sourced from reputable OEMs or carefully assembled in-house using established name-brand elements, maintaining consistent excellence throughout the lineup. Complete Solutions for Serious Builders From stripped and complete uppers to bolt carrier groups, handguards, lower parts kits, and beyond, NBS provides a unified, affordable selection that allows you to complete confident, high-performing builds. Backed by a Limited Lifetime Warranty All NBS products come with our Limited Lifetime Warranty for the original owner, covering defects in materials and workmanship. Gat Ammunition, LLC stands firmly behind these parts because, as shooters ourselves, we use and trust them, delivering honest value and gear you can rely on. NBS Limited Lifetime Warranty — For the Original Owner Covering defects in materials and workmanshipGat Ammunition, LLC stands firmly behind these partsAs shooters ourselves, we use and trust themDelivering honest value and gear you can rely on Additional information Weight 11.9 oz Dimensions 10 × 1.15 × 1.15 in MPN MAR110 UPC 811261026490