The rifle was one of 10 sent to New Zealandas being a member of the Rifle Steering Committee (RSC) as examples of the new pattern 'Mark 2' L1A1 rifle. Incorporated a number of changes and improvements, including the following:
Latest dimensional alterations to the Barrel & Breech Block
2-Piece Firing Pin and new Spring
Modified Handguards (to accommodate the new Carrying Handle Retaining Screw)
Mk. 2 Gas Cylinder (Shortened)
Mk. 2 Carrying Handle Retaining Screw (Lengthened)
Mk. 2 Carrying handle
Mk. 2 Body Locking Catch
Mk. 2 Bold Holding Open Device
Mk. 2 Rifle Sling Loop
Mk. 2 Butt Stock
Other dimensional changes an alteration throughout in accordance with the RSC.
The rifles were kept with RNZEME as 'Control Rifles' till the L1A1 was withdrawn from service.