Gets the boresighter up high enough to align the scope on guns with see-through rings or integral mounts (like the AR-15) that sit high above the bore. Three parallel "V"s give a range from 1" to 2-3/8" between the bore spud and the collimator spud. Tilt...
Cleaner sight and target definition plus greatly reduced eye-strain for higher match scores. Installs easily; no permanent alterations to rifle. Legal in NRA "Match Rifle" category only. Mfg: Alley Supply SPECS: Sight - Blued Steel, 1" (2.5cm) long, .625"...
Actually pays for itself in sight-in time and ammunition saved. Exclusive diagonal crosshair reticle and parallax adjusted optics provide the simplest and most accurate method available to set the sighting plane on any firearm parallel to the bore axis....
8" (20cm) long to clear flash suppressor on M14/M1A and other .30 caliber rifles. Mfg: Alley Supply
For rifles equipped with muzzle brakes or flash suppressors. 5 1/2" (14cm) long. Mfg: Alley Supply
Chrome-plated, precision-ground spuds have hardened bronze springs. Mfg: Alley Supply
Extra length and height. 5" (12.7cm) long, 1-7/8" (9cm) high. Aluminum block, steel spud. Mfg: Alley Supply