APS RS2 Slim Stock AR-15/M4 Series

  • Low Profile
  • Very Easy To Use
  • Patented 'Trigger Design'

A lightweight and tough sliding stock constructed from Polymer, that is designed for M4/15/16 AEG buffer tubes. The stock is based around the patented 'trigger style stock lever' which is incredible easy to use, and adjustments of stock length are quick and precise.

Full description


There are two large tabs that you pull down on to release the stock which are a dream to use, a welcome design choice as most stocks will cause pain to the fingers when trying to remove them. Included with the stock is a quick release sling loop that slots into and fixes to the rear of the stock. At a moments notice, the button can be pressed to release the sling point. Incredibly handy for quickly passing your weapon to a marshall or team mate. The rear of the stock has a thick butt plate, adorned with the APS Convention skull logo. A large body pin with a bearing holds the hingeds buttpad in place, and when removed lets you access the rear of the stock and its inner workings much more than any other stock we've seen. Due to the low profile nature of the stock, a rear wired weapon will require your battery to fit down the stock tube.


  • Tough Polymer construction
  • Very lightweight 
  • Thick buttpad
  • Trigger style stock adjust
  • Easy to use stock release tabs
  • Quick release sling loop included
  • APS logo on buttpad
  • Ball bearing body pin to secure rear of stock
  • Smooth & precise position adjust
  •  NUPROL and G&G buffer tubes (tested)

Package Includes:

  • CTR Style Stock w/ Enhanced Rubber Butt Pad
  • Quick Release QD Sling Point

Special Instructions:

If you rifle is not listed under compatibility then it may fit with modification by shaving the inside of the stock, however we can't recommend doing this or honour any returns for stocks that have been modified to fit (unless a fault is found with the product).



Parts & Accessories Type
External Parts
External Part Type


Colour Wheel Greyscale
Item Colour
Construction Icon

Weight and Dimension

Product Height
Approx. 13.5cm
Product Length
Approx. 19.6cm
Product Width
Approx. 4cm
Weight KG Icon
Weight (KG)
Approx. 0.223kg

Part Specific

Weapon Platform