AR15/AR10 Bolt Carrier Key

Retro Rifles

Retaining Pin / Cotter Pin - for AR15 / M16 Bolt Carrier

Originally the AR15 / M16 used a machined Retaining Pin to hold the firing pin in the Bolt Carrier.

6.5 Grendel Extractor Stripped

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Retro Rifles

M16 Bolt Carrier Group (BCG) - Nitride with Mag Phosphate Bolt Assembly

 Phosphate finish Looks and shoots just like the original - Authentic for all M16 platform bui

Retro Rifles

Carbine Buffer Tube / Receiver Extension - Mil Spec

Standard USGI Mil Spec sized Buffer Tubes (Receiver Extension). Available choices: 2 position&nb

Retro Rifles

M16 Bolt Carrier Group (BCG) - Nickel Boron

 Phosphate finish Looks and shoots just like the original - Authentic for all M16 platform bui

Non "F" Marked - Front Sight Base (A Frame, FSB)

Standard Finished (Unaltered) .625 and .750 without Sling Swivel Assembly are the only items offered

Retro Rifles

Rifle Buffer Tube ( AR15 / M16 / M16A1 / M16A2 / M16A3 / M16A4)

Rifle Buffer Tube (Receiver Extension) for all fixed Rifle Stock versions of the AR15  ( M16 /

Lock Ring & Castle Nut (Rare, Hard to find)

Used to tighten the Carbine Buffer Tube to the Lower Receiver, the US Military has used two differen

Retro Rifles

M4 Commando - Barrel Options, With or without BCG, and Muzzle Device Options

For most of the M16's history, Colt has offered a "short" version, commonly called the "Commando" pr

AR15/AR10 Bolt Carrier Key Screw Nickel Boron

Nickel Boron Bolt Carrier Key Screw. Works on AR15 or AR10

6.5 Grendel Bolt Assembly Upgrade

6.5 Grendel Bolt Assembly 9310 Steel - Phosphate Finish Made In USA

Retro Rifles

M16 Bolt Carrier Group (BCG) - Phosphate

 Phosphate finish Looks and shoots just like the original - Authentic for all M16 platform bui