I am using Primary Arms 5x Prism GEN2 purchased from Marstar.
https. ://www.primaryarms.com/pa-gen-ii-5x-compact-prism-scope-with-red-green-illuminated-acss-reticle-black
The Primary Arms 5X Compact Prism Scope Gen II with ACSS CQB reticle is our most powerful prism scope design. The 5X magnification and bright illuminated horseshoe reticle allow for surprisingly fast, both-eyes-open shooting at close range, while the ACSS reticle allows for consistent hits on targets out to an impressive 800 yards. For even greater flexibility, the GEN II features a removable spacer to tailor the perfect height for both AR-15 and AK-47 platform rifles. Whether you're looking for a new scope for competition, hunting, or plinking, why look any further?
Features:
Removable spacer allows the scope to be used on a variety of rifle platforms
ACSS reticle has BDC and ranging out to 800 yards with 5.56 NATO, .223 Remington, 5.45x39mm, and .308 Winchester
Partially illuminated reticle is visible even in bright daylight with red or green illumination
Removable M1913 picatinny top rail for accessories or piggy-backed red dot sights
Generous 7mm exit pupil allows for a bright and forgiving eye box
18.8ft field of view at 100 yards provides easier tracking of mobile targets
2.5" - 3.0" of eye relief
1/3 MOA turret clicks are tactile and audible for easy zeroing
Tough prism scope is waterproof, fog resistant, and shockproof
Durable Type II hardcoat anodized black finish
Compatible with standard carry handle mounts
Protected by a lifetime warranty
The heart of our tough Gen II 5X Prism Scope is the ACSS reticle that combines ranging, wind leads, moving target leads, and ballistic drop compensation out to 800 yards. To the right of the horseshoe is our integrated ranging system. Place the bottom of the target on the bottom rung, and range up. If you know your targets are roughly 18 inches wide, they can be ranged on the side Auto Range system, or directly on the BDC hold overs! Two dots on either side of the inner horseshoe offer a moving target lead moving with an average speed of 8.6 MPH. Each step of the BDC system includes a 5 MPH wind hold, drastically improving first hit probability at any range. As an added bonus, the glass etched reticle does not require batteries or illumination, but 10 brightness settings (5 red and 5 green) allow for fast acquisition in close quarters, or enhanced visibility in fading light, powered by a common CR2032 battery!