The TRUGLO Buckline 3-9x40mm is a variable-power rifle scope designed for standard hunting and field use. It pairs a 3-9x zoom range with a 40 mm objective and a BDC (bullet drop-compensating) dot reticle to assist with holdover calculations at extended distances. The scope is built with a one-piece tube, fully coated optics and a matte black finish; Weaver-style rings are included for mounting.
Key Specifications
- The magnification range is 3-9x.
- The objective lens measures 40 mm.
- The reticle type is a BDC (bullet drop-compensating) dot.
- The tube diameter is 1 inch.
- The finish is Black Matte.
- The weight is approximately 13.7 oz.
- The eye relief is listed as 3.15″–3.94″.
- The field of view at 100 yards is listed as 41.47–12.67 ft.
- This model includes Weaver-style rings for mounting.
- The optics are fully coated and the scope is specified as water-resistant, fogproof, and nitrogen filled.
The Buckline 3-9x40mm offers a practical balance of magnification, optical clarity and rugged features for hunters and shooters who prioritize reliable, straightforward performance. Its fully coated lenses and sealed construction make it suitable for field conditions while the BDC reticle provides an intuitive aiming reference for extended-range holdovers. For those seeking an uncomplicated, functional riflescope with included mounting rings, the Buckline presents a value-focused option backed by TRUGLO’s product line.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.




