The original M16 had about a 13.25" length-of-pull.
The M16A2 had a Butt Stock about an inch longer.. but the rifle buffer tube (receiver extension) was never lengthened to match it. Instead this spacer is added to fill the void.
Works in conjunction with the longer M16A2 Buttstock screw (Here)
Retro Rifles
From Retro Rifles - XM16E1 (1964-67) or M16A1 (1967-mid 80's) Upper receiver, Barrel and Fro
Retro Rifles
Original M16 Sight tool. Works on any "M16A1" style Rear Sight - will not work on M16A2 type sights.
Retro Rifles
For most of the M16's history, Colt has offered a "short" version, commonly called the "Commando" pr
Retro Rifles
Rifle Buffer Tube Assembly for all Rifle length AR15 / M16 / M16A1 / M16A2 / M16A3 / M16A4 models.
Retro Rifles
Rifle Buffer Tube (Receiver Extension) for all fixed Rifle Stock versions of the AR15 ( M16 /
Buttstock Screws for all generations of the AR15 / M16 / M16A1. The original AR15 / M16 (with the R
Original Colt AR15 / M16 Stocks from the Vietnam War. These were used 1959-1968 and have the "Rubber
Original US Military stock with Trap Door. Used, in good condition. M16A2 Comes with hardware inclu
Original US Military Buttstock with Trap Door. Used, in good condition. 1960's Vietnam era
Retro Rifles
Rifle Buffer Tube (Receiver Extension) for all fixed Rifle Stock versions of the AR15 ( M16 /
Retro Rifles
Rifle Buffer Tube Assembly for all Rifle length AR15 / M16 / M16A1 / M16A2 / M16A3 / M16A4 models.
Checkered buttplate for M16A1/ M16A2 trapdoor stock Replacement buttplate for M16A2 Trap door. Will
Retro Rifles
Reproduction Standard US Military issue M16A2 fully assembled Upper Receiver assembly. Exact Model
Due to high demand we are pausing short pin and full assembly barrel orders Options: St
Original US Military stock with Trap Door. Used, in good condition. M16A2 Stock only does not come
Retro Rifles
A nice reproduction of the Colt/Diemaco FiberLite Stock. You can purchase the Stock only, or the fu
Retro Rifles
We offer 3 different types of M16A2 (or simply 'A2") Handguards: Black Round - Available in
