12 Bore IOF Pump Action Gun
The 12 Bore Pump Action Gun has been specially developed for use as a security weapon. It is a single barrel breach loading weapon superior to 12 Bore DBBL. It is provided with a tubular magazine, which holds 4 nos. of 12 Bore Cartridges and is placed parallel to and below the barrel. Extraction, loading and cocking of the cartridges take place in a single 'pump action' by operating handle, sliding along the magazine. Due to rapid reloading by pump action and spread of shots, it is an ideal weapon for counter ambush tactics.
Weapon Single Barrel Breach Loading
Calibre 12 Bore (18.578 mm to 18.628 mm)
Chamber 70 mm (2-3/4")
Length of Barrel I. Civilian use - 510 mm (20") NPB
II. Military / Police - 478 mm (18") PB
Ammunition 12 Bore 2.5" OR 12 Bore 2.75"
Magazine Capacity 4 Rounds
Weight 3.05 kgs.
Anti insurgent applications
Anti Riot role by use of Rubber Ball non-lethal ammunitionv
Marketing & Export Division
Ordnance Factory Board
Government of India
Ministry of Defence
10A, S. K. Bose Road, Kolkata – 700 001, India.
Tel: 0091-33-2248 9027 0091-33-2248 9027 / 2248 2103 / 2248 5077-80 2248 5077-80
Fax : 0091-33-2248 1748/2210 8235
Mail : firstname.lastname@example.org://www.ofb.gov.in
Folding Stock for 12 Bore IOF Pump Action
The factory fitted stock is removed. Stock bolt (as supplied) is tightened in the threaded aperture of the receiver of the Pump Action Shotgun.
Fibre pistol grip is enclosed over the Stock bolt. Pistol grip locking bolt tightens the Pistol grip through the Locking lug to the receiver of the Shotgun as shown in the exploded diagram.
Fibre Pistol Grip is now tightened with the receiver and it can even be used independently of the folding attachment.
To use the folding attachment, Mount is secured to the Pistol grip by means of a Mount locking bolt as shown.
Arm locking spring is inserted in the housing under the Elongated arm, the spring is then compressed and both the Elongated arm and the spring are inserted inside the Mount such that the holes in the Mount and the Elongated arm are aligned straight.
The Pivoting pin is then inserted in the holes from the top of the Mount.
Pivot pin holding screw is tightened in the threaded aperture of the Elongated arm in such a manner that it locks with the groove of the Pivoting Pin.
The Folding Stock is now ready for use.
Working of the Folding Stock:
In order to use the Folding stock in the folded position the Pivoting Pin is pressed from the top of the Mount such that the Elongated arm detaches from the Mount. It is then manually pivoted in a horizontal plane to the side of the shotgun till the key in the Elongated arm locks with the slot in the Mount. To use the shotgun with the stock in the extended position, the Elongated arm is pivoted again by pressing the pivoting pin.