AK Modular Rail Forend System – Standard Length


Three generous length rails at 3, 6, and 9 O’clock.
Length from receiver: 9 & 5/8″ (24.4 cm)
23 cross slots per side.
Models# ACR2-SS (stamped receivers) and ACR2-MS (milled receivers)

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UltiMAK Multi Rail Forend System for AK – Standard Length

  • Leaves room for bayonet on gas block mounted lugs.
  • Stamped version (ACR2-SS) now fits all stamped receivers including Chinese.
  • Includes all hardware and instructions
  • Easy installation
  • Made in U.S.A.

Construction: Hard anodized 6061-T6 aluminum with 4140 steel attach points
Finish: Hard anodized, matte black
Rail: Picatinny style (23 side / 22 under)
Length: 9.625″ (9 & 5/8)

Innovative design and precision manufacturing provide a very secure and rugged foundation for your premium accessories. Made of high strength, MIL STD hard anodized aluminum with 4140 steel attach points. The generous length MIL STD 1913 Picatinny rails give plenty of room for your hand, plus any combination of rail mount lights, lasers, grips, sling mounts, and bipod mounts. Proprietary expanding rear tenon system squares and centers itself inside the receiver with extreme tenacity, while the dual, floating clamp system in front locks the unit to the barrel without applying off-axis forces to the barrel. You can mount a quality laser sight module with full confidence in maintaining your zero under harsh field conditions. A result of the thoughtful engineering you’ve come to expect from UltiMAK, it increases the cooling efficiency of the rifle, and is surprisingly lightweight, strong, comfortable, stable and versatile.

The ACR2 body fits over the outside of the original forend cap (covering the original sling loop) and has enough width that your rail mounted items will be far less likely to interfere with one another.

ACR2-SS on an AK with a stamped receiver:

ACR2-SS installed on stamped receiver

ACR2-MS on an AK with a milled receiver:

ACR2-MS on a milled receiver

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