Vltor Improved Modstock System M14, M1A Synthetic

Product Family #: 2300114953
Please Sign In or Create an Account to use this feature.
  • Information



  • Lightweight
  • Drop-in installation
  • Proprietary mold and carbon fiber/fiberglass composite specific to VLTOR
  • Stock adjusts for 1.25″ in elevation 
  • Waterproof side battery compartments that holds (4) CR123 or (3) AA batteries in each compartment
  • Weatherproof compartment in the clubfoot area of the stock that hold two AA batteries
  • Comes pre-assembled with fiberglass forend, pistol grip, stock adapter and VLTOR EMOD buttstock
  • Buttstock is impact and temperature resistant polymer, specifically blended for VLTOR stocks
  • Matte (anti-reflection/anti-glare) finish
  • Has standard military and quick disconnect swivel socket accessible from both sides


While VLTOR's original M14/M1A Stock System has been the essential upgrade to the Springfield SOCOM platform, VLTOR recognized huge areas of improvement. The stock system is now formed with VLTOR’s proprietary mold and is manufactured with a proprietary carbon fiber and fiberglass composite. This makes the stock system stronger and lighter than ever before. The stock is adjustable for five lengths of pull and adjusts for elevation. In its lowest position the stock will allow for the use of iron sights or the stock can be raised up to 1.25″ higher for use with mounted optics. This stock system features an improved magwell relief that allows for easier operation of any M14/M1A magazine. The buttstock is slightly wider and longer at the toe than a regular M4 stock with a noticeable negative pitch, making transitions from the ready position feel more natural.


The M1-S Stock system includes a carbon fiber/fiberglass composite fore end, pistol grip assembly, buttstock adapter, and VLTOR EMOD buttstock.


Technical Information


Weight: 2lbs 13oz

LOP Fully Collapsed: 11.50"

LOP Fully Extended: 14.75"

Buttpad Angle: -5 Degrees with Decrease to -15 at Toe


Note: The M1S stock will fit most M1A/M14’s with the exception of some special applications. These include: medium weight barrel, heavy barrel, National Match barrel, additional/improved bedded lug, M21 and M25 type rifles.


Was this information helpful? Yes No

Thank you! Your valuable feedback helps improve our product information and offering.

Help Us Improve

Please enter the missing required fields:

    Do you accept our terms and conditions? *
    Know someone who may like this? Email this Page to a Friend

    Customer Reviews

    The statements and opinions expressed within Customer Reviews reflect each author's personal perspective and do not imply endorsement by MidwayUSA, its Employees or any other organization. Customers should in no way infer that MidwayUSA has validated review information as safe, accurate or appropriate.

    NOTE: Prices, specifications and availability are subject to change without notice. We reserve the right to correct typographic, photographic and/or descriptive errors.