Vltor AIBK-MSB Basic IMOD Combo Kit, Milspec Standard with Accessory Package Black

Vltor's Improved Modstock - appropriately named the “IMod”. Since 2002, the original Modstock has become well known and respected by Military, Law-Enforcement and sports shooters worldwide. Even though the Modstock is considered the best on the market, Vltor believed it was time for improvements. The improvements are subtle but necessary. Feedback from end users will make the IMod the choice over the competition.

When compared to the original Vltor Modstock, the IMod series is now available to fit either the Milspec or Commercial diameter receiver extension/buffer tube. Unfortunately, the Vltor IMod will not fit both receiver extensions, so when ordering, pick the correct item and part number.

Like all Vltor stocks, the IMod is available in the three most popular colors; Black, Flat Dark Earth (tan) and Foliage Green. As with the original Vltor Modstocks, the IMod is offered in the conventional, “Standard” configuration and the unconventional, “Clubfoot” configuration. Even though the Standard model is the most well-known model amongst the shooting public, the Clubfoot version is a hybrid model that bridges the gap between tactical and prone shooting positions. In other words, the Clubfoot portion of the stock allows the shooter, with his/her off hand, to support the stock and to control the rear of the weapon, while shooting in prone or rested position.

The improvements of the Vltor IMod are as follows: Integral, but removable non-slip buttpad (color matched to stock components)

Rolled/angled buttpad toe with wide traction area. This will assist in running the stock high on shoulder, making the Vltor IMod system more user friendly when using web-gear and/or body armor.
Improved lock paddle, making it easier to operate and making the contact surface non-slip when operating the lever.
Removed most sharp edges that may cause “snag points” to web-gear or other vital equipment.
Improved strength throughout construction of the stock chassis. This will provide maximum strength during “Mortaring exercise” or unexpected impact.
Integral, but removable non-slip buttpad (color matched to stock components)

All IMod Combo Kits come standard in Milspec dimension. In other words, all IMods will fit only Milspec diameter (1.150”) Receiver Extensions.

The Vltor IMod Combo Kit contains the following items:

IMod stock kit, with storage compartments.
Milspec Receiver Extension, Part# RE-1
Carbine Buffer (standard weight), Part# V2-1070-C2
Carbine/M4 Action Spring, Part# V2-1070-C1
Receiver End Lock Plate, Part# V2-1069-M1
Receiver End Lock Nut, Part# V2-1069-M2

Installation note: The installation of the Vltor IMod stock should only be performed by a qualified gunsmith and/or certified armorer.

IMOD At A Glance	Details
Design	Removable rubber buttpad and storage compartments. A true Modular buttstock for the AR15/M16/M4 carbine series
Construction	Impact and temperature resistant polymer, specially blended for Vltor. Metal components are either carbon steel or stainless steel (depending on the application)
Compatibility	Milspec IMods will only fit receiver extensions/buffer tubes with the outer diameter of 1.150”, while Commercial IMods will only fit 1.170” diameter receiver extensions.
Weight - Nominal	Less than 9.4 oz. (Milspec and Commercial with storage compartment and buttpad installed)
Dimensions	Length: 6.250” (without buttpad) Length: 6.626” (with buttpad) Width: 2.500” (with storage compartments installed)Height: 5.210” (with buttpad installed
Color Finish	All stocks have a matte (anti-reflection/glare) finish. IMods are only available in the following colors: Black, Flat Dark Earth (Tan) and Foliage Green. Foliage Green is more of a “grey” green versus Olive Drab.
Special Features	Storage capacity: Each side compartment can hold at least two AAs or three lithium CR123 3-volt batteries. The internal diameter of each compartment is 0.685”. Sling mounting: All Modstocks, including the IMod will accept a push-button, quick detachable sling swivel or a conventional web sling, measuring up to 1.375” in width. ***Quick Detachable Sling Swivels are available through Cobra Tactical.