Description
ISR-25 without magazine and accessories. This is drawn using Autocad 2011 LT and exported to PNG format.
Story
This weapon is the third of a series of IR weapons. The ISR-25 is essentially a lengthened IAR-25 with a longer handguard. A custom made sound suppressor is made for this weapon (commercially available suppressors can also be used).
ISR-25 © Top Agent PGG jr.
Top Agent PGG jr. note: ISR means infantry sniper rifle.
Specifications
Class: Bullpup
Weight: Weapon (without accessories): 3.92 kg (8.64 lbs), 20-round box magazine, empty: 0.09 kg (0.20 lbs), 20-round box magazine, loaded: 0.34 kg (0.75 lbs)
Length: Weapon (with sound suppressor): 961 mm (37.83 in), Barrel: 508 mm (20.00 in), Sound suppressor: 175 mm (6.89 in)
Twist: 1/10 inch rh
Mechanical features: Firing modes: Semi, Method of operation: LWRC-pattern self-regulating short stroke gas piston operating system, Type of locking: Rotary bolt, Method of feed: Magazine
Calibre: 6.5 x 39 mm Grendel
Magazine capacity: 10, 20-round detachable box
Rate of fire: Semi only
Effective range: 710 – 900 m (776 – 984 yards) for Grendel 123 SMK
Sighting system: Any telescopic device compatible with the Picatinny rail system can be mounted
Standard accessories: Rifle cleaning kit, Rifle sling, Magazine – 10, 20-round box
Optional accessories: Blank firing attachment, Bore sighting equipment, Cartridge collector
Additional features: Dual charging handle and magazine release for ambidextrous use, Mid-length Picatinny accessory rail for mounting optics, Full-size handguard for users wearing gloves or mittens, Kits to allow changing to left-side ejection, Threaded muzzle allows a wide variety of flash suppressors and sound suppressors to be attached without any adjustments required
Playlist: top-agent-pgg-jr.deviantart.co…