Achieve accurate optical sight alignment using the Osprey 17 HMR Brass In-Chamber Laser Boresight. Designed with a certified sub-5mW red laser beam, this compact zeroing module offers a dependable sighting range of 15 to 100 yards. The solid composite brass construction protects your barrel chamber, while the system arrives ready with two long-lasting CR2032 batteries. Shop our verified merchant platform now for direct distribution, competitive pricing, and lifetime warranty protection!
| High-visibility 635-655nm red laser ensures precise day or night target tracking. Caliber-specific 17 HMR chamber sizing guarantees perfect barrel alignment. Premium machined brass housing prevents scratching internal chamber walls. An integrated pressure switch automatically powers down the unit upon closure. Precision factory calibration centers your optic reticle within 1.5 inches. | Expansive 15 to 100-yard sighting range simplifies your baseline sight-in. Crisp 1.5-inch dot at 100 yards provides a highly readable zero reference. Safe low-power laser beam output registers under standard 5mW compliance. The included power supply kit packages two reliable CR2032 lithium cells. Full factory lifetime warranty coverage provides long-term gear protection. |