Just Putting Some Info On RFI for F-INSAS rifle:
REQUEST FOR INFORMATION : ASSAULT RIFLE FOR INFANTRY
Integrated Sighting System
(i) Does the weapon have luminous tipped Flip-up iron sights?
(ii) Does the weapon have a Holographic Sight / Reflex Sight? What is the weight of the sight?
(iii) Does the weapon have a Telescopic Sight? What is its weight, magnification and field of view?
(iv) Does the weapon also have Visible Laser Target Pointer and Laser Illuminator? What is its range and weight? Are they integrated with Holographic/Reflex Sight?
UBGL.
Can a Under Barrel Grenade Launcher (UBGL) be attached to the weapon?. If yes then
(i) What is the caliber of the UBGL?
(ii) Is UBGL breech loaded or muzzle loaded?
(iii) What is the maximum range of the UBGL?
(iv) What is the weight of the UBGL?
(v) What types of grenades can be fired from the UBGL?
(vi) Can the UBGL be fired in a standalone mode? If yes, then what are the modifications required?
(vii) Does the UBGL have a multipurpose fire control system? If yes, then please provide specifications and features. What types of grenades are supported by the
programmable ballistic computer? Is integration of Laser Range Finder possible with the Fire Control System?
Modularity.
Is the weapon modular and facilitates replacement of subassemblies without the use of any specialist tools?
If the weapon is modular then :-
(i) Is it possible to have multi caliber barrel change capability for the following calibers.
(aa) 5.56 X 45mm.
(ab) 7.62 X 39mm.
(ac) 7.62 X 51mm.
(ad) 6.8 X 43mm.
(ae) 6.5 Grendel.
Reliability.
What is the reliability of the Assault Rifle, specify in terms of various stoppages during a firing cycle of 1000 rounds?
Picatinny Rails.
Does the Assault Rifle have full length Picatinny Rails at 12 O’clock position with additional rails at 3 O’clock, 6 O’clock and 9 O’clock position?
More here:
http://indianarmy.nic.in/writereadda...mo_03dec10.pdf
So the IA wants a rifle able to fire 5.56,7.62,6.5 and 6.8, wants the rifles to come with holographic and or telescopic sights (for snipers/marksmen), come with UBGL, have a QuadRail (all round picatinny rail system).