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VLTOR Weapon Systems VLTSP-A5
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.

VLTOR Weapon Systems

$112.95
$101.66
Sale Price
Available California compliant

VLTOR Weapon Systems Buffer Spring, Standard Weight A5 Buffer (5.3 oz), Lower Receiver End Plate and Receiver Extension Tube Lock Ring, ONLY Compatible with other Vltor A5 Buffer Tubes SP-A5

Key Details
Brand VLTOR Weapon Systems
Manufacturer Part Number SP-A5
UPC
SKU VLTSP-A5
Current Stock 188 available
Quantity Updated Jun 1, 2026 9:40 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

The SP-A5 Spring and Buffer Kit includes everything you'll need to outfit your rifle with VLTOR's patented A5 Buffer System (aside from a compatible receiver extension tube). The SP-A5 kit is designed for the VLTOR A5 system and is only compatible with other VLTOR A5 products. This SP-A5 spring kit requires the use of an A5 receiver extension tube. The physical dimensions of A5 buffer components are different than that of standard carbine or rifle buffer components. You cannot blend components from the different buffer systems. Doing so may result in injury or damage to your firearm.

Features
  • A5H2"A5 Buffer"
  • A5 Buffer Spring
  • Vltor Lock plate
  • Vltor Castle Nut
Specifications
Manufacturer: VLTOR Weapon Systems
Manufacturer Part #: SP-A5