Description
Ares Knights SR25 Carbine DMR AEG (Locked to Semi, EFCC, Tan, ARES-SR-005E, 400 FPS)
The ARES Knights SR25 Carbine is an electric designated marksman rifle styled on the Knight’s Armament SR-25 carbine, finished in tan under the code ARES-SR-005E. As named, it is locked to semi-automatic fire and rated at 400 FPS, which suits the marksman role that many UK sites allow.
ARES is a Hong Kong-based manufacturer known for innovative replicas and for its electronic firing control systems, and its range covers M4s, marksman rifles and sniper rifles, many with licensed markings. The SR25 Carbine combines the large-frame SR-25 look with a carbine-length front end and ARES’s electronic firing control, giving a crisp, consistent semi-auto shot.
Electronic firing control
An international retailer describes the ARES SR25 Carbine EFCS version with ARES’s Electronic Firing Control System and a MOSFET for a clean shot, programmable with the optional ARES Electronic Gearbox Programmer. The fire selector is marked Safe and Fire, reflecting the semi-only set-up, and an ARES high-torque motor drives the gearbox.
An electronic trigger like this gives a sharp, consistent trigger response and protects the trigger contacts, which is exactly what you want on a rifle built for accurate, deliberate shots.
Build and handling
The same retailer lists the rifle at about 1,028mm long and about 3.52kg, built in aluminium alloy with nylon fibre parts and licensed Knight’s Armament markings on the receiver. A free-float URX-style forend carries a full quad rail system, with a metal flash hider on a counter-clockwise thread, and an SR-25 scope mount is listed.
The battery goes in a slot in the stock tube, with a 7.4V battery and small Tamiya connector listed. The hop-up is adjustable, and the rifle is listed with 140-round 7.62mm-type magazines.
Using it as a DMR
A designated marksman sits behind the main line of advance, watching lanes, picking off opponents at longer range and passing information back to the team. A DMR does this with an electric gearbox, so a missed shot can be followed up quickly, unlike a bolt-action sniper rifle. Many sites have their own rules for DMRs, often semi-automatic only with minimum engagement distances, so check with your site before game day.
Key features
- SR-25 carbine-style marksman rifle (AEG)
- Locked to semi-auto, 400 FPS (as named)
- ARES EFCS electronic firing control with MOSFET (per a retailer)
- Programmable with the optional ARES programmer (same source)
- Free-float URX-style quad rail (same source)
- SR-25 scope mount listed (same source)
- Battery in the stock tube, 7.4V, small Tamiya (same source)
- Tan finish
Compatibility
SR-25-pattern rifles take their own larger magazines rather than standard M4 magazines; ARES SR25 magazines are the safest choice, so check with us before buying spares. Choose a 7.4V battery that fits the stock tube and has, or is fitted with, a small Tamiya connector. The muzzle uses a counter-clockwise thread for mock suppressors and tracer units. Programming needs the ARES programmer, sold separately. Heavier seamless BBs often suit a marksman rifle once the hop-up is set.
Care and maintenance
Take the battery out after every game and store it separately at a sensible storage charge, rather than leaving it connected inside the replica. Charge LiPo batteries with a proper balance charger, keep them in a LiPo-safe bag and never leave them charging unattended; NiMH packs should be charged with a smart charger that stops when the pack is full.
Run a cleaning rod with a lightly dampened patch through the inner barrel from time to time to clear dirt and residue, which keeps the hop-up consistent. Use good-quality seamless BBs, never reuse BBs that have been on the ground, and wipe the outside over after damp or muddy games. Leave gearbox work, shimming and spring changes to a competent technician.
Who is it for?
The ARES SR25 Carbine suits players moving into a designated marksman role, SR-25 fans who want licensed markings and modern electronics, and anyone who enjoys accurate semi-auto shooting with a substantial rifle in tan.
Please note: Box contents are not confirmed. Check your site’s DMR rules before use. A battery, charger and BBs are not listed as included; please check the listing photos or ask us before ordering. Always wear suitable eye protection, and full-face protection where your site requires it, when using or testing any airsoft replica.










