KAC SR-25 E2 ACC 7.62 NATO, 16-inch CHF, URX4 M-LOK, Factory FDE, Micro Folding Sights, Case and 20rd Magazine
This Knights Armament SR-25 E2 ACC (Advanced Combat Carbine) stands out as a 16-inch, 7.62 NATO AR-10 platform rifle with a factory FDE finish, URX4 M-LOK handguard, and KAC Micro folding iron sights installed. It features a cold-hammer-forged barrel with a 1:10 twist, ambidextrous safety selectors, and a continuous T-numbered Picatinny top rail. A factory 100-yard qualification target dated 22 Dec 2020 accompanies the rifle, along with the original KAC hard case, manual, and one 20-round KAC steel magazine.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: This rifle presents in fantastic shape with only minimal evidence of handling. The bore is clean and shiny.
What’s Included
- Knights Armament factory hard case
- Knights Armament SR-25/M110/Mk11 Operator's Manual (SR25-UM-0011 Rev 2)
- Knight's 100-yard qualification target dated 22 Dec 2020
- 1x 20-round KAC steel magazine with Knights Armament floorplate
The SR-25 E2 ACC configuration pairs a 16-inch cold-hammer-forged barrel with a direct-impingement action for a compact, balanced 7.62 NATO carbine. The barrel is clearly roll-marked 7.62 with CHF and 1:10 twist, and it is fitted with a three-prong flash hider on the threaded muzzle.
The KAC URX4 M-LOK handguard (marked P/N 31887-1500) integrates a continuous, T-numbered Picatinny rail at 12 o'clock and M-LOK interface slots for accessory placement. The top rail provides consistent alignment across the upper and handguard.
Factory KAC Micro folding iron sights are installed, with a Micro front and a Micro rear featuring an elevation drum. Controls include ambidextrous safety selectors for left- or right-hand manipulation.
Receivers are marked with the Knight's crest and "STONER RIFLE" and wear the factory FDE finish that extends to the URX4 handguard. The rifle uses a collapsible, adjustable stock and a black textured polymer pistol grip.
This USA-made example comes with a documented factory qualification target dated 22 Dec 2020, the original KAC hard case, the SR-25/M110/Mk11 operator's manual, and a 20-round KAC steel magazine. Capacity is 20+1 with the included magazine.




