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RS Regulate Full Length Lower
California Proposition 65 Warning

This product can expose you to chemicals including lead, known to cause cancer and birth defects. For more info visit P65Warnings.ca.gov.

RS Regulate

Full Length Lower

$155.00
$140.00
Sale Price
Available California compliant

RS Regulate Full Length Lower, Modular Side Mount, Fits AKM Type Rifles, Matte Finish, Black, Not Compatible with Folding Stocks AK-303M

Key Details
Brand RS Regulate
Manufacturer Part Number AK-303M
UPC 617395300112
SKU REGAK-303M
Current Stock 68 available
Quantity Updated Apr 27, 2026 9:55 AM
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Purchase Requirements
  • Final availability is confirmed at checkout.
In-Store Pickup Required: All firearm purchases must be picked up at our Beverly Hills location after background check completion.
Product Description

In 2012, RS Regulate began rolling out the first models of the AK-300 Modular Side Mount System, which now features six fully modular uppers and nine different lowers: a front-biased, a rear-biased, and a full-length lower for most Eastern European AK side rails; a front-biased and full-length lower for Yugo/Serbian rifles; a PSL and and Romanian M10/RH10 rifles; a Century Arms proprietary side rail; and even a rear-biased lower for Czech vz. 58s.

Features
  • Full Length Lower
  • Common Usage: AKM Type rifles (Russian, Bulgarian and other AKM pattern rifles)
  • Product Dimensions: 5.87 x 0.55 x 2.16 inches
  • Weight: 3.50 oz
Specifications
UPC: 617395300112
Manufacturer: RS Regulate
Manufacturer Part #: AK-303M
Model: Full Length Lower
Finish: Matte
Type: Side Mount